• Model NO.：PHG-3081
• Measuring Range：0-14pH
• Accuracy：1% Fs
• Resolution：0.1mv
• Dimension：146mm*146mm*150mm
• Color：White+Blue
• Product Name：Digital pH Meter
• Power Supply：AC220V+,-10% 50Hz
• Protection Grade：IP65(Aluminium Shell)
• Installation：Wall Hanging, Flushbonading Type
• Transport Package：Carton
• Trademark：Boqu
• Origin：Shanghai
• HS Code：9027809900
• Production Capacity：1000sets,Weeks

Basic Info.

Model NO. PHG-3081 Measuring Range 0-14pH Accuracy 1% Fs Resolution 0.1mv Dimension 146mm*146mm*150mm Color White+Blue Product Name Digital pH Meter Power Supply AC220V+/-10% 50Hz Protection Grade IP65(Aluminium Shell) Installation Wall Hanging/ Flushbonading Type Transport Package Carton Trademark Boqu Origin Shanghai HS Code 9027809900 Production Capacity 1000sets/Weeks

Product Description

 PHG-3081 Industrial PH Meter
 PHG-3081 industrial pH meter is our latest generation of microprocessor-based instrument, with English display, menu operation, a high intelligent, multi-function, high measurement performance, environmental adaptability and other characteristics. It is a highly intelligent online continuous monitoring instrument, integrate with the sensor and the second meter. Can be equipped with three composite or two composite electrodes to meet a variety of sites. Can be widely used for continuous monitoring of PH value for thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and water and other solution.





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 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 0~99.9ºC.

Water proof and dust-proof design: Its protection grade is IP54. It is applicable for outdoor use.

Display, menu and notepad: It adopts menu operation, 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: ±1999.9mV; division value: 0.1mV

Temperature: 0~99.9ºC; division value: 0.1ºC

2. Range for automatic temperature compensation: 0~99.9ºC, with 25ºC as the reference temperature, (0~150ºC for Option)

3. Water sample tested: 0~99.9ºC,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, 24VDC(optional)

15. Protection grade: IP54, Alluminium shell for outdoor use

16. Overall dimension: 146 (length) x 146 (width) x 150 (depth) mm;

dimension of the hole: 138 x 138mm

17. Weight: 1.5kg

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

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

 

FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: We can offer the sample, it is extra

Q: What is your terms of payment ?
A: 100% T/T in advance ,balance before shippment.