Ph Meter Controller Transmitter - China

pHG-1901 industrial online PH meter is precision meter for measurement of PH value of solution.

With complete functions, stable performance, simple operation and other advantages, they are optimal instruments for industrial measurement and control of PH value.

Various PH electrodes can be used in pHG-1901 industrial online PH meter.

Features

LCD display, high-performance CPU chip, high-precision AD conversion technology and SMT chip technology, Multi-parameter, temperature compensation, high precision and repeatability

US TI chips; 96 x 96 world-class shell; world-famous brands for 90% parts

The current output and alarm relay adopt optoelectronic isolating technology, strong interference immunity and

the capacity of long-distance transmission.

Isolated alarming signal output, discretionary setting of upper and lower thresholds for alarming, and lagged cancellation of alarming.

High-performance operational amplifier, low temperature drift; high stability and accuracy.

Technical Indexes

1 - Measuring range: 0~14.00pH, Resolution: 0.01pH

2 - Precision: 0.05pH, 0.3℃

3 - Stability: ≤0.05pH/24h

4 - Automatic temperature compensation: 0~100℃(pH)

5 - Manual temperature compensation: 0~80℃(pH)

6 - Output signal: 4-20mA isolated protection output, dual current output

7 - Communication interface: RS485(optional)

8 - Control interface: ON/OFF relay output contact

9 - Relay load: Maximum 240V 5A; Maximum l l5V 10A

10 - Relay delay: Adjustable

11 - Current output load: Max.

750Ω

12 - Insulation resistance: ≥20M

13 - Power supply: AC220V 22V, 50Hz 1Hz

14 - Overall dimension: 96(length)x96(width)x110( depth)mm;dimension of the hole: 92x92mm

15 - Weight: 0.6kg

16 - Working condition: ambient temperature: 0~60℃, air relative humidity: ≤90%

Except for the earth magnetic field, there is no interference of other strong magnetic field around.

Standard configuration

One secondary meter, the mounting sheath of immerged (selection), one PH electrode, three packs of standard Ordering guide:

1 - To inform whether the electrode provided is a dual or ternary complex.

2 - To inform the length of the electrode cable (default as 5m).

3 - To inform the installation type of the electrode: flow-through, immerged, flanged or pipe-based

Company Contact:

• Posted By: Shanghai Boqu Environmental Technology Co.,Ltd

• Phone: 15300527126

• Address: Building 5NO.333 1st Haiyang Avenue PudongNew District Shanghai City P.R.China, shanghai , shanghai , China

• Email:

• Website: http://en.sh-eit.com/

• Business Description: Shanghai Boqu Environmental Technology Co.,Ltd (EIT) specializes in Water Analyzer Instrument in Shanghai City China
  
  we build the first High Temp Laboratory in China.
  
  and produce morethan 100 000 sensorsand instruments every year.
  
  EIT mainly products includes
  
  Online PH Meter/ORP/pH sensor
  
  Industrial Conductivity meter/sensor
  
  Online Acid/Alkali meter/sensor
  
  Online Dissolved oxygen meter/sensor
  
  Online Turbidity meter/sensor
  
  Online Residual/total chlorine meter/sensor
  
  Online Ion meter/sensor
  
  Online COD/BOD/Heavy metals meter
  
  Flow Meter/Level meter/pressure sensor