DWS-803 Chinese desk-top sodium degree counted

Feb 23rd, 2012

Brand: Hua Rui

Name: DWS-803 Chinese desk-top sodium degree counted

Type: Various specifications

About products:

Auspicious rich far Science & Technology Development Co., Ltd. of Beijing China 0 1 0 – 8 0 3 3 6 3 7 30 1 0 – 5 8 4 3 1 7 8 10 1 0 – 5 9 1

The products are detailed:

DWS-803 Chinese desk-top sodium degree counted DWS-803 has the the most strongly function, uses most convenient section of sodium degree to count on the market. Mix and is specially used in the ppb grade in the laboratory sodium ion and measure electrodes and join than the electrode, the performance that the static behavior measures has very great improvement more than traditional sodium table in the beaker, so long as pay attention to the washing of the electrode in using, can well receive more satisfactory result. Can apply to the continuous monitoring of sodium ion in solutions such as electricity generation by thermal power, chemical chemical fertilizer, metallurgy, environmental protection, pharmacy, biochemistry, food and running water,etc. extensively. The Chinese liquid crystal of main characteristic reveals, the Chinese menu type, Chinese keeps a record of events. Computer: Adopt high-performance CPU chip, high-accuracy AD switch technology and SMT to stick to a slice of technology, finishes many parameters are measured, temperature compensation, the instrument is examined by oneself, the precision is highs, repetitiveness is good. High dependability: Single-board structure, the touching button, there is no switch knob. 1012& Omega of input impedance>; . The sensitivity is high: Can be measured in the static water sample to 0.2ppb(8pNa) . A very steady reading that there is steady time. It is defended corroding and designing that waterproof. The electrode is diagnosed: Many kinds of standard ways, E0, S inquire, monitors the electrode performance. Network function: RS232 two-way communication, can mix printer or TLab1.0 communication and data processing software. Historical data: Store 3000 data. The function of the note book: Record 200 pieces of information. Dispose the real-time clock: Offer time basis of different functions,etc.. Industrial control type guard the gate dog: Guarantee the instrument will not crash. The display mode of the technical indicator: The Chinese liquid crystal reveals, Chinese menu type operation measures the range: 0.2u g/L- 23000mg/L, 0.00 Pa- 8.00 Pa, – 1999 – +1999 mV, 0- 99.9 ℃ resolution ratio: 0.1u g/L ; 0.1 MV, 0.1 ℃ repetitiveness: & plusmn of reading; Precision 2.5%: & plusmn of reading; 2.5%, ± 0.2 mV, ± 0.3 ℃: >Measure lower limit in 100 seconds: 0.2u g/L(8pNa) Input impedance: >1012Ω Warm to mend the range: Automatic / manual 0- 99.9 ℃, response speed: 25 ℃ of 32 seconds, interface of 15 ℃ communication of 50 seconds: RS232 two-way communication power: AC220V± 22V , 50Hz± 1Hz, the condition of work of the external power: Ambient temperature is 0- 60 ℃, the relative humidity is less than or equal to 90% and lose the electricity to keep: >The clock precision of 5 years: ± 1 minute /moon standard way: Standard, standard, manual input E0, S size, weight two of one o’clock: 202x202x68mm, 1.0Kg auspicious rich far Science & Technology Development Co., Ltd. of Beijing China
0 1 0 – 8 0 3 3 6 3 7 3
010 – 5 8 4 3 1 7 8 1
010 – 5 9 1 4 5 1 3 1
1 3 4 3 9 3 6 9 8 6 2
Address: The north market Fangshan district oozes the fragrance garden
Website: http://www.bjhrby.com

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