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PHG-2081 highly intelligent and English liquid crystal Industrial Online PH controller
OverviewQuick DetailsPlace of Origin:Shanghai, China (Mainland)Brand Name:BOQUModel Number:PHG-2081Accuracy:1%F.SResolution:PH:0.01pHPackagi
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Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
BOQU
Model Number:
PHG-2081
Accuracy:
1%F.S
Resolution:
PH:0.01pH
Packaging & Delivery
Packaging Details
carton box
Delivery Time
Shipped in 3 days after payment

PHG-2081 Industrial Online PH  Analyzer

 

PHG-2081 highly intelligent and English liquid crystal Industrial o<em></em>nline PH controller

 

As our companys latest PH analyzer, PHG2081 Industrial online PH Meter is a highly intelligent and English liquid 

crystal instrument for continuous online monitoring. It is made up of two parts: a sensor and a secondary meter. It can 

be used with a 3-in-1 or a 2-in-1 PH electrode in order to adapt various conditions. 

 

Features

 

Intelligent: This industrial PH meter adopts high-precision AD conversion and single chip microcomputer

processing technologies and can be used for the measurement of the PH values and temperature, automatic

temperature compensation and self-checking.

Reliability: All the components are arranged on one circuit board. No complicated functional switch, adjusting

knob or potentiometer is arranged on this instrument.

Double high impedance input: The latest components are adopted; The impedance of the double high impedance

input can reach as high as l012Ω. It has strong interference immunity.

Solution grounding: This can eliminate all the disturbance of the ground circuit. 

Isolated current output: Optoelectronic isolating technology is adopted. This meter has strong interference

immunity and the capacity of long-distance transmission.  

Communication interface: it can be easily connected to a computer to perform monitoring and communication. 

Automatic temperature compensation: It performs automatic temperature compensation when the temperature is

within the range of 0~99.9℃.

Water proof and dust-proof design: Its protection grade is IP65. It is applicable for outdoor use. 

English LED display, English menu operation: It adopts menu structure, which is like that in a computer. It can 

be easily operated only according to the prompts and without guidance of the operation manual. 

Multi-parameter display: The PH values, input mV values (or output current values), temperature, time and status

can be displayed on the screen at the same time.

 

Technical Indexes

1. Measuring range: PH value: 0~14.00pH;          division value: 0.01pH 

Electric potential value: ±1999mV;           division value: 0.1mV

Temperature: 0~99.9℃;           division value: 0.1

2. Range for automatic temperature compensation: 0~99.9℃, with 25℃ as the reference temperature

3. Water sample tested: 0~99.9℃,0.6Mpa

4. Automatic temperature compensation error of the electronic unit: ±0 03pH

5. Repeatability error of the electronic unit: ±0.02pH

6. Stability: ±0.02pH/24h

7. Input impedance: ≥1x1012Ω

8. Clock accuracy: ±1 minute/month

9. Isolated current output: 0~10mA(load <1 5kΩ), 4~20mA(load <750Ω)

10. Output current error: ≤±l%FS

11. The data storage capacity: 1 month (1 point/5 minutes)

12. High and low alarm relays: AC 220V, 3A

13. Communication interface: RS485 or 232 (optional)

14. Power supply: AC 220V±22V, 50Hz±1Hz

15. Protection grade: IP65

16. Overall dimension: 146 (length) x 146 (width) x 108 (depth) mm; 

dimension of the hole: 138 x 138mm

17. Weight: 0.8kg

18. Working conditions: ambient temperature: 0~60℃; relative humidity <85%

19. It can be equipped with a 3-in-1 or 2-in-1 electrode. 

 

Working Environment

PHG-2081 highly intelligent and English liquid crystal Industrial o<em></em>nline PH controllerPHG-2081 highly intelligent and English liquid crystal Industrial o<em></em>nline PH controllerPHG-2081 highly intelligent and English liquid crystal Industrial o<em></em>nline PH controllerPHG-2081 highly intelligent and English liquid crystal Industrial o<em></em>nline PH controller 

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