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Shanghai Boqu instrument limited company

118 Xiuyan Rd, Pudong district,Shanghai,Shanghai,China

查看电话号码

免费会员

DDG-3082B

China

DDG-3080B

650 ~ 685 / Set ( Negotiable ) 获取最新报价

-

650 per Set

1 Set

pp bag, paper box. sponge, seaworthy box.

3-5 working days

1000 Set per Month

T/T, Western Union, Money Gram, PayPal

现在联系

产品规格

Protection grade : IP65 Weight: : 1.0kg Clock accuracy: : ±1 minute/month 16.Power supply: : AC 220V±22V, 50Hz±1Hz 10.Isolated current output: : 0~10mA ( load<1.5kΩ); 4ï½20mA (l

详情

Features
 
Intelligent: This Industrial Conductivity meter adopts high-precision AD conversion and single chip microcomputer processing technologies and can be used for the measurement of the conductivity values and temperature, automatic temperature compensation and self-checking.
High Reliability: All the components are arranged on one circuit board. No complicated functional switch, adjusting knob or potentiometer arranged on this instrument.
Strong interference immunity: Its current output adopts optoelectronic isolating technology. This meter has strong interference immunity and the capacity of long-distance transmission as well as excellent electromagnetic compatibility.
Water proof and dust-proof design: Its protection grade is IP65. It is applicable for outdoor use. 
25℃ Conversion: The conductivity value measured at the current temperature is converted to that at 25;thus, this conductivity meter always displays the conductivity value at 25. Therefore, this meter is especially suitable for testing the various water solutions in power plants.
Automatic range switching: The measuring ranges can automatically switch within the measuring range of the electrode.
Communication interface: RS485, It can be easily connected to a computer to perform monitoring and communication
Phase sensitive detection: Eliminating the influence of conductors on the measurement of conductivity.
 

Technical indexes
 
1. Standard: JB/T 6855-93 <
2. Measuring range:  0.01200μS/cm  (k=0.01)
         0.12000μS/cm  (k=0.1) 
         1.020 mS/cm  (k=1.0)  
                  10200 mS/cm  (k=10.0)
3. Intrinsic error of the electronic unit: conductivity: ±0.5FS, temperature: ±0.2
4. Range of automatic temperature compensation: 0~200.0℃, with 25℃ as the reference temperature
5. Water sample tested: 0~200.0℃, 1.6MPa
6. Intrinsic error of the instrument: conductivity: ±1.0FS, temperature: ±0.5℃
7. Automatic temperature compensation error of the electronic unit: ±0.5FS
8. Repeatability error of the electronic unit: ±0.2FS±1 Unit 
9. Stability of the electronic unit: ±0.2FS±1 unit/24h
10. Isolated current output: 0~10mA ( load<1.5kΩ)
                      420mA (load<750Ω)
11. Output current error: ≤±lFS
12. Error of electronic unit caused by ambient temperature: ≤±0.5FS
13. Error of the electronic unit caused by the supply voltage: ≤±0.3FS
14. Alarm relay: AC 220V, 3A
15. Communication interface: RS485
16. Power supply: AC 220V±22V, 50Hz±1Hz
17. Protection grade: IP65
18. Clock accuracy: ±1 minute/month
19. Data storage capacity: l month (1 point/5 minutes)
20. Saving time of data under a continuous power-failure condition: 10 years
21. Overall dimension: Wall hanging or DIN rail mounting; 220 (length) x 190 (width) x 130 (depth) mm
22. Weight: 1.0kg
23. Working conditions: ambient temperature: 0~60℃; relative humidity <85
24. The conductivity electrodes with the following five constants are usable: K= 0.01, 0.1, 1.0 and   10.0,

联系我们

联系人:Ms. Macy

公司名称:Shanghai Boqu instrument limited company

办公地址:118 Xiuyan Rd, Pudong district, Shanghai, Shanghai, China,201315

电话号码:

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移动电话:

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至,

Ms. Macy < Shanghai Boqu instrument limited company >
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