氯乙烯气体报警器QD

May 5th, 2016

  氯乙烯气体报警器,广东地区有售,当设备检测到氯乙烯气体泄漏时(远低于危害爆发条件),系统会自动启动排风,切断,声光报警等并联设备,防止爆炸、窒息、中毒等恶性事故发生。产品设计时采用了模块化设计、独特安防处理等特殊处理,

检测气体:氯乙烯气体 
半导体/电化学/催化燃烧式进口传感器
采样方式:自然扩散式 
测量精度:±5%FS
相应时间:≤30S
工作电压:DC12V~DC30V
温 度:-40℃~65℃
连接线缆:RVVP4×0.75或4×1.0国标线
传输距离:≤1200m 
防爆等级:ExdⅡCT6
安装螺旋:G1/2〞

  氯乙烯气体报警器的产品特点:

微处理器智能算法自动补偿气体传感器漂移;
采用精密温度传感器探测环境温度进行补偿,彻底杜绝误报警;
联网型控制输出常开、常闭可现场设置;
报警后控制输出常开或常闭信号;
LED灯-显示报警器正常工作、报警状态;
外壳采用防火ABS工程塑料,美观大方;

  此设备广泛适用于各种存在可燃或有毒气体的危险场所,能长期连续检测空气中被测气体爆炸下限以内的含量。可广泛应用于燃气,石油化工,冶金,钢铁,炼焦,电力等存在可燃或有毒气体的各个行业,是保证财产和人身安全的理想监测仪器。
 



Contacts: 黄橙
Telephone:860531-58615066
Fax:860531-88073588
Email:jn_rute@163.com
Web site:http://www.ruteaf.com
Address:山东省济南市历城区华龙路997号

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Tester HVHL-200A of resistance of intellectual return circuit

May 5th, 2016

First, function are sketched at present, generally adopt the regular Model QJ44 both arms direct current bridge to measure the D.C. resistance of the voltage transformer coil, resistance of return circuit of the high-pressure circuit breaker in the power system, and the test electric current of this kind of electric bridge is only mA grade, it is difficult to find the reduced defect of sectional area of conductive return circuit conductor of the voltage transformer coil. While measuring the resistance of return circuit of the conductive return circuit of high-pressure switch, because receive the oil film and move, oxidize the influence of storey among the quiet contacts, the resistance value measured is large partial several times, have concealed the true return circuit resistance value. So, the electricity one is standard SD301-88 ” exchanges handing over and preventative experimental rules of 500KV electric equipment” and the new edition ” preventative experimental rules of electric equipment “, to the circuit breaker, regulation that the measurement electric current which isolates the resistance of return circuit of the switch is not smaller than 100A, accuracy so as to ensure to be measuredding. The resistance of HVHL-200A intellectual return circuit tester carries out standard DL/T845.4-2004 according to the newest electricity in the People’s Republic of China, adopt power technology and digital circuit technology of the high-frequency switch to combine and is designed in. It is suitable for the measurement of the resistance of return circuit of the on-off control apparatus. It tests direct-flow 100A and 200A that electric current adopted the national standard and recommended. Can measure the resistance of return circuit directly in case of electric current 100A, can measure the resistance of return circuit directly in case of electric current 200A too, the last test result all come out with the digital display. This instrument measures accurately, performance is steady, accord with the requirement that the high-pressure switch maintaining and resistance of high-pressure switch factory return circuit of the electricity, power supply department scene tests. Second, the characteristic 1 of the products, 320& times; 240 liquid crystal displays, high-speed temperature sensing printers. 2,This instrument has volume small, with light weight, such characteristics as the ability to resist interference is strong, the precision is high, easy to operate, protects and with perfect function. 3,Adopt the latest power technology, can export large electric current, many electric current shelf location outputs continuously for a long time. 4,Have used the accurate appearance to use operation amplifier and high-accuracy quadruplex total mark A/D converter, combine 16 one-chip computers of high performance, the system switches over and amplifies the multiple automatically according to the signal size while measuring, have guaranteed the test accuracy of this product. 5,This product also designs the real-time calendar clock, offer the time basis in order to print, keep the data. 6,The data store and the function of browse of historical data, can store 1000 groups of data, and lose the electricity to protect the function. 7,The whole keyboard operation mode of man-machine dialogue, the whole course of the intelligent work. 8,Can expand RS232 interface, keep up with the location machine and carry on the communication. Third, the technical parameter 1, measurement range: 100A 0- 1999.9μ Ω , 200A 0-999.9& mu; Ω 2,Test the electric current: DC50A, 100A, 150A, 200A output 3, measure the precision fixedly: ± (0.5% rd+2d) 4,Continuous working time: 5s is 599s5, display mode: The large screen Chinese liquid crystal reveals 6, communication way: RS232 one bunch of mouths 7, working power: AC220V± The power of 10% 50Hz8, complete machine: 1200W9, maximum memory record: 10 for 1000, working environment: Temperature – 10 ¡æ- 40 ¡æ humidity & le; 80 RH11, heavy Quantity: 8kg (excluding the attachment)

Contacts: Mr. Zhu
Telephone: 8613886194914
Fax: 86027-83943890
Email: mail@hvtests.com
Web site: http://www.whhdgs.com
Address: Wuhan develops the main road No. 222

RX-7000α全自动台式数显折光仪RX-7000Α

May 5th, 2016


RX-7000α全自动台式数显折光仪RX-7000α是依RX-5000α折射指数的测量范围与测量温度再加以改善的升级版本,并具有电热模块以维持恒温。最适合用来衡量油品与脂肪的高融点、较高折射指数的香水、有机溶剂等。本产品具有手动刻度制订功能,可以协调其它折射仪所测量的不同标准液体值与测量值。 型号
RX-7000α
货号
3262
测量范围
折射指数(nD):
1.3250 至 1.7000
糖度(Brix):
0.00 至 100.0%
(ATC:5 至 70°C)
最小显示单位
折射指数(nD) :
0.0001/0.00001 (可选择)
糖度(Brix):
0.1%/0.01% (可选择)
温度:0.01
测量准确度
折射指数(nD):± 0.0001
糖度(Brix):± 0.1%
重复性
折射指数(nD):±0.00005
糖度(Brix):±0.02%
测量温度
5 至 70°C
测量形式
3 种形式
电源
AC100V 至 240V, 50/60Hz
尺寸重量
37×26×14公分, 6.9千克 (不含零件的重量)
电力损耗
65VA
输出终端机
• 打印机 (数字打印机 ATAGO )
• RS-232C
选件
• 数字打印机 DP-RX型号 3121
• 数字打印机 DP-RD型号 3122
• 数字打印机 DP-62α型号 3019
• RX-7000α用挥发样品转换器:RE-56152
• RX-7000α用装样漏斗:RE-56155
• 10% 蔗糖溶液 (±0.01%)• 20% 蔗糖溶液 (±0.01%)• 30% 蔗糖溶液 (±0.01%)• 40% 蔗糖溶液 (±0.02%)• 50% 蔗糖溶液 (±0.02%): RE-115002: RE-114002
: RE-113001
: RE-112001
: RE-111001
:::
消耗品/零件
• RX-7000α用机罩:RE-6532
• DP-62α,DP-RX用打印紙• DP-62α,DP-RX用长效使用打印紙• DP-RD用打印紙• DP-RD用墨盒• 备用(交换用)排气过滤器:RE-58001:RE-89402
:RE-89403
:RE-8414
:RE-8412


 

Contacts: 凌云
Telephone:860755-86372600
Fax:860755-86372606
Email:fyyq@vip.163.com
Web site:www.szfyyq.com
Address:南山区登良路62号南园综合楼B508-509

SW194I-9K4三相数显电流表SW194I-9K4

May 5th, 2016

一、概述

 

三相电流表采用交流采样技术真有效值测量,能同时测量显示电网中的三相电流,可通过面板按键设置编程及倍率,性价比极高。具有安装方便、接线简单、维护便利、工程量小、现场可编程设置输入参数等特点,并且能够完成与业界不同PLC,工控计算机的组网通信。

 

二、特点

 

测量:三相电流

显示:三排LED数码管同时显示A、B、C三相电流

用途:适用于电力电网,自动化控制系统,低压三相电流测量回路,适用于MHK、GGD等柜型

选配:RS485通讯功能、二路开关量输出(2DO)、二路开关量输入(2DI)、一路模拟量输出(1AO)



Contacts: 沈建慧
Telephone:860573-86151657
Fax:860573-86969691
Email:saiwin@foxmail.com
Web site:http://www.saiwin.net
Address:海盐县武原镇秦山路117号

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DLG series UPS electricity DLG series UPS of electricity

May 5th, 2016

Product information

Economy, 110VDC/220VDC is the reserve power, do not need to purchase the battery separately;

High usability
Accord with the electric cabinet of electric system standard to design;
Input, export the complete electricity to isolate, guarantee to hand in direct current to isolate reliably;
It is ultra and wide to exchange input voltage range, satisfy multi-user’s electric wire netting environment;
Direct current is cold to start the function, guarantee that can start promptly too in cases not so electric as the city;
Independent patent has no self-adaptation of principal and subordinate to connect technology in parallel, can realize it is connected in parallel that N +1 is redundant if not needing any attachment

Manage easily It is simple and convenient to safeguard
The liquid crystal reveals that possesses the complete historical record function;
The module is designed, the front is operated, it is convenient to safeguard;
Standard configuration RS232/485 communication interface, do the board of communication of joint, but apolegamy MODBUS communication protocol converter with and the relay;

Maintain the bypass switch and defend designing by mistake, stop misoperation, complete protective measure;

Characteristic of the products

Electricity specialized DLG serial integrated UPS, it is the electric environment design specially, direct current supplies power and matches the power system 220VDC (standard) directly /110VDC (customize) Direct current source,adopt DSP control technology,IGBT assembly, it is wide extremely, save the cost, high in efficiency, easy to manage, easy and simple to handle, can, and the intersection of transmission and route of data go on in an all-round way protecting to the intersection of hardware and facility, run procedure and data in the whole network, it is a highly reliable intellectual electric power system with complete performance.




Contacts: Department China holds permanently
Telephone: 860592-5160516
Fax: 860592-5162166
Email: kehua@xmkehua.com
Web site: http://www.kehua.com.cn
Address: Think in the software centre of area pellucida and expect north floor 65 of sea route two times

KI serial UPSKI series UPS

May 5th, 2016

Product information

Total digitalization controls the skill
Advanced online interdynamic structural design
Technology of intellectual voltage regulation
Intelligence charges technology
The abundant panel reveals interfaces
The simple and easy heat of battery changes and designs
Complete software monitoring system

Characteristic of the products

KI series suitable for users such as the finance, communication, insurance, railway, medical treatment, industrial and mining, enterprises and institutions,etc., it is various computers, small-scale intellectual apparatuses ‘ Such as measuring the device, industry automation equipment,etc.) , the precision type instrument, when offering the economic, reliable power protection.



Contacts: Department China holds permanently
Telephone: 860592-5160516
Fax: 860592-5162166
Email: kehua@xmkehua.com
Web site: http://www.kehua.com.cn
Address: Think in the software centre of area pellucida and expect north floor 65 of sea route two times

Industrial P serial industrial series P

May 5th, 2016

Product information

Energy-efficient

The complete machine efficiency is greater than 98%, than above the power solution energy-conservation 70% of traditional UPS
Do not need to dispose the cooling system of the air conditioner, reduce space requirement, save the whole cost of investment
Running time of average fault-free (MTBF) Up to 220,000 hours

Low operating cost
The system is high in efficiency, ultralow power consumption, reduce the electric energy expenses greatly, the large-scale power consuming environment in industrial manufacturing is particularly obvious
The battery system is non-maintaining, and the battery is in reserve and working state when the electricity of market is normal, the service life of battery is longer, it is lower to safeguard the cost
The systematic fault rate is lower than the traditional UPS power solution, reduce the transporting and linking the cost of the apparatus effectively
Close to 1: 1 compatible a generator ‘ Group) ,Reduce the operating cost greatly
The system is high in efficiency, there is little caloric value, runs and losses small, and reduce heat radiation, thermal pollution

High dependability design
Pair of DSP totally digitilized control technology, it is high to control the precision, operation is fast
The module is designed, it is safe and reliable to pull out and insert safeguarding, install and safeguard simply and conveniently
Intellectual battery administrative skill, lengthen the service life of battery, realize the battery is controlled and examined examining the function by oneself
It is designed that key circuit many stages are redundant, improve systematic dependability
The intellectual air blower is adjusted and controlled rapidly, reduce the working noise
Safeguard the design of bypass manually, can still supply power to load incessantly while maintaining, improve dependability and maintainability

High environmental adaptive capacity
Have superstrong resisting assaulting and load ability
Superstrong load adaptability, can adapt to the electrical machinery, water pump,etc. and support perceptually
The good generator is matched, improve the utilization ratio of the generator greatly
Industry is one grade of structural design, protecting the grade reaches above IP32
Can be worthy of connecting power such as AVR, ATS, frequency converter and selecting one, meet the customization demand for the power system

Management of human nature Easy and simple to handle
China / English LCD big liquid crystal reveals, reveals UPS working environment and working state information to users accurately, facilitate users’ management
Lose electrical power moment record of incoming telegram
Discharge deeply ‘ More than 50%) Number of times
Moment record of the bypass
Various alarm records
Change record of negative number
1000 protect historical record of movements,etc.

Complete network monitoring scheme
Control the function in real time
Diagnose the function oneself
Inquire about the function in intelligence
Alarm function automatically
Save immediately automatically

Appreciation selects one
The independent patent MMBM intelligent battery controls the administrative system.
Monitor voltage, electric current, battery temperature,etc. in real time
Analyze the working state of the battery in intelligence
The unusual sound of the system only reports an emergency and asks for help or increased vigilance
Record hold function of the real-time status
RS232, RS485 interface control the function long-rangely
Wake the function up in dormancy
Management is convenient, it is simple and convenient to install
Deal with the device in regenerated energy
The sound only reports an emergency and asks for help or increased vigilance to fit
Voltage stabilizer (AVR)
Input redundantly and switch over the switch (ATS)
Switch board
Frequency converter
Protect the grade
SNMP

Active / passive wave filter

Characteristic of the products

FR-UK-P series UPS, specially as to abominable power consuming environment to this kind of the industrial manufacturing industry a department China Company and employ environment design live, adopt pair and vary online high performance sinusoidal wave UPS, SPWM that device of one grade of power of advanced industry, performance are superior goes against international advanced technology such as becoming device and intelligent many mode battery administrative skills, and technology such as the abundant power management software, offer the power protection for important apparatuses such as intelligence accurate apparatus, industry’s automated system of manufacturing industry,etc., have already applied to trades such as metallurgy, chemical industry, building materials, glass, car,etc. extensively.



Contacts: Department China holds permanently
Telephone: 860592-5160516
Fax: 860592-5162166
Email: kehua@xmkehua.com
Web site: http://www.kehua.com.cn
Address: Does the software centre of area pellucida expect the sea two times to think? ? North floor on the 65th

The specialized power enters three KH-Z serial specialized power and enters three series KH-Z three times three times

May 5th, 2016

Product information

High environmental adaptive capacity

The circuit board does ” Three is defended ” Coat and deal with, is suitable for abominable environments such as the tunnel, square,etc.
Filter the network to design dustproofly, reduce dust, car exhaust,etc. to enter effectively, purify the environment within the machine, promote products dependability
It has question that can avoid causing to the machine effectively that waterproof top cover,etc. is designed
Inputting the voltage can connect three phases, it is inserted, have a good adaptability to the environment of the electric wire netting that can be single-phase too

The maintenance of pertinence is designed
The floor space is small, but three are leant against the wall, the space is put sparingly
The complete machine can realize the front is maintained and designed, it is reduce and safeguard the space of occupation of land as well as convenient

The particular environment is safeguarded online
Suitable for the tunnel, narrow and small characteristic of corridor space
The module air blower is designed, it is convenient to safeguard online

High dependability design
Mark and worthy of exporting and isolating the voltage transformer, possess good resisting load and assaulting and shorting out and protecting ability, the worker designs frequently to adapt to the unstable complicated electric wire netting environment of electricity even more
The intellectual air blower is controlled, lengthen the service life of the air blower and reduce the noise
It have by force it start, manually /automatic, experiment,etc. switch,can prove effectively by switch performance and battery dependability of complete machine in time
Annual check, moon examine the function, realize the managing fixedly and automatically of the battery
Possess the battery return circuit switch and uncouple and report an emergency and ask for help or increased vigilance: In the return circuit switch disconnection of battery, the buzzer reports an emergency and asks for help or increased vigilance LCD reveals at the same time that breaks down to report an emergency and ask for help or increased vigilance, fatal problem that be unable to supply power while avoiding meeting an urgent need

High performance is designed
Pairs of the intersection of MCU and total digitalization control, the complete machine is tall in precision, operation is quicker in speed
Allow three-phase load 100% to be uneven, support and have a good adaptability, it is convenient to export the distribution, particularly suitable for important environments such as traffic, fire control, industrial application,etc.
The wide range voltage is input and designed, the electricity can reach ¡À 20% while inputting the range in the city, the electric frequency of market allowed can reach 45- 55Hz, especially suitable for the tunnel, abominable electric wire netting environment of square

Management of human nature It is simple and convenient to safeguard
China / English LCD liquid crystal reveals, can reveal working state, parameter information,etc. in real time, help users manage
Through the liquid crystal, can be flexible to set up date and time for examining, annual check of moon

The complete complete machine protects the function
Going against changes and exports shorting out to protect
The electricity inputs and protects under high pressure in the city
Output level to pigeonhole and protect
The charger shorts out and protects
It is protected that too warm

Overload protection

Characteristic of the products

The specialized power is that the department China Company specially supplies power and supplies power with fire control to the work of the building, power consuming environment and designing live that the safe power supply, such relative security of power supply of the traffic system expressway, tunnel, subway, light railway, civil airport of the hospital are high. It is sinusoidal wave to meet an urgent need and output and adopt the whole bridge to vary high performance, SPWM that device of one grade of power of advanced industry, performance are superior goes against international advanced technology such as becoming device and intelligent many mode battery administrative skills, and technology such as the abundant power management software, e tunnel meet an urgent need for such important apparatuses as the fire control power, illumination, lighting, fire control of square in the tunnel meet an urgent need f.



Contacts: Department China holds permanently
Telephone: 860592-5160516
Fax: 860592-5162166
Email: kehua@xmkehua.com
Web site: http://www.kehua.com.cn
Address: Think in the software centre of area pellucida and expect north floor 65 of sea route two times

Cultivate the frequency converter VM05-250K three times

May 5th, 2016

VM05 is based on three squelch muting type multi-functional common frequency converters of high performance to cultivate technical design of the fifth generation of frequency conversion, employ textile, metallurgy, petroleum, chemical industry, papermaking, the intersection of printing and the intersection of person who pack and machinery, central air conditioner, environmental protection extensively ‘ Water treatment) , the corollary equipment of supplying water in municipal administration etc. is hit.

It does not have speed sensor vector to control the function that VM05 possesses, can realize that there are not high torque and high-accuracy control that sensor employed the occasion. Possess the automatic detection function of the electrical machinery parameter at the same time, so can realize the optimum control to the electrical machinery under various operation conditions.

Can design applicable different application occasions in one pair of specifications of VM05:

The torque of square of P mode is supported, overload is 120%, accommodate the air blower, water pump to use

The permanent torque of H mode is supported, overload rate 150%, it is generally industrial to accommodate

P mode:

The 400V grade three phases are input, 2.2KW- 315KW

H mode:

The 400V grade three phases are input, 1.5KW- 250KW

Powerful VM05, can meet different user’s needs

• V· F Separate with the free V/f figure function, totally deal with the special requirements of all kinds of electrical machineries

• Function that three cultivates the unique automatic energy-conservation beyond imagination and runs

• The low-voltage compensates the function, should be to the abominable electric wire netting environment at any time

• Superstrong communication function, deal with many kinds of buses demands *

• Possess, input into, output, lack, protect function, prevent power from break, damage frequency converter

• Standard built-in PID feedback control function, realize that closes the control of ring accurately

• Need to buy the corresponding communication module in addition



Contacts: Bright red
Telephone: 860531-83531345
Fax: 860531-83531348
Email: xtg@jnxtg.com
Web site:
Address: Market room 2206 Block A No. 3966 East Road Second Ring Road in Jinan

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The stainless steel of Model ZWP is from the sucking blowdown pump

May 5th, 2016

[The stainless steel of Model ZW is from sucking blowdown pump ] brief introduction of products:

ZW type has not stopped up sucking the blowdown pump, are also called the firm liquid pump or impurity pump. Collect it sucking the pump and not stopping up the blowdown pump function in an organic whole, adopt the mixing type outside of the axial reflux, water conservancy is unique in design, the impeller contracts in the single impeller room, connect pressing the hydroecium of the impeller room, when the impeller is rotated, the pump inner liquid produces strong axial vortex function, make it lead to the fact the vacuum not to import, the export produces the lift. Therefore impurity can from press hydroecium, discharge, so it flow and say it is totally unblocked, it is incomparable from the sucking blowdown pump that its result of blowdown is other. The unique design of one flows through the body of pump, impeller, can not need to install the bottom valve and irritates and channel water like generally from the sucking centrifugal pump of fresh water, can suck and arrange and contain big particle firm one and long fibrous impurity liquid.

[The stainless steel of Model ZW is from sucking blowdown pump ] type meaning:

[The stainless steel of Model ZW is from sucking blowdown pump ] products advantage:

ZW type has not stopped up sucking the blowdown pump to compare with domestic like product, it is simple in construction and sucking blowdown ability is strong, energy-efficient of good performance to have by oneself, use and maintain the characteristic such as being convenient.
It has belonged to domestic initiation in the pump serial products of blowdown sucking the blowdown pump that ZW type has not stopped up. Every technological index of performance occupies and leads at home, reach the international most advanced level, have broad market of application and development prospect.

[ZW type has not stopped up From the sucking blowdown pump ]The use of the products:

ZW type can not need to install the bottom valve like generally sucking the clear water pump sucking the blowdown pump while stopping up, can suck and arrange and contain big particle solid piece, long fiber, precipitate, waste ore impurity, excrement and urine dealing with and all project sewage things. Trade of can be extensively suitable for municipal blowdown project’s, light industry, papermaking, textile, food, chemical industry’s, electricity industry, petroleum, mine’s and river embankment’s cultivatinging etc.. It pumps the most ideal impurity pump of medium of giving solid particle, fiber, thick liquid material and mixing suspending etc. at home at present.

[ZW type has not stopped up From the sucking blowdown pump ]Structure chart:


1


Import the flange


2


Strike the door


3


Add the liquid bolt


4


Export to the flange


5


Body of pump


6


The angry liquid is separated and managed


7


Back cover


8


Impeller


9


Machinery is sealed


10


Axle of the pump


11


The previous bearing


12


Body of bearing


13


Rear bearing


14


Even axle festival


ZW type has not stopped up From the sucking blowdown pump Suck horizontally for the single stage form, suck the mouth in order to suck axially, arrange the export as vertically upwards, look to the end of electrical machinery in order to rotate clockwise rotation sucking the mouth.
The pump enters, export and link: Depending on the basic model is the flange (GB115.7-8-88) . The related electrical machinery is the Y type asynchronous motor, can choose the general type or explosion-proof type, as requested agree separately. ZW type From the sucking blowdown pump The body material selects HT200, impeller material for use and selects QT400-18 for use, can follow? ? The family needs to select the stainless steel for use, is used for transporting the corrosivity medium.



Contacts: Zhu Bao
Telephone: 86057767983721
Fax: 860577-67995211
Email: weiwangpv@126.com
Web site: http://www.wwpv.cn/
Address: Five stars and village No. 33 East Road in east Ou street of Yongjia county of Zhejiang Province