T4000 Online pH/ORP Meter

Product Details

T4000 Online pH/ORP Meter

Industrial online pH/ORP meter is a microprocessor-based water quality online monitoring control instrument. The instrument equipped with different types of pH or ORP electrode. It is widely used in power plants, petrochemical industry, metallurgical electronics, mining industry, paper industry, biological fermentation engineering, medicine, food and beverage, water treatment, aquaculture, modern agricultural planting and other industries. Continuously monitor and control pH value, ORP value and temperature of aqueous solution.

Instrument features:

●Color LCD Display

●Intelligent menu operation

●Multiple automatic calibration function

●Multiple signal output modes

●Manual and automatic temperature compensation

●Two sets of relay control switches

●High &low alarm and hysteresis control

●Display pH/ORP, temperature, state, etc. showed in one panel

●Password protection function to prevent misoperation by non-staff

Technical parameters:

(1)Measurement range:

pH: 0~14.00pH;

ORP: －2000~＋2000mV;

Temperature: 0~150.0℃;

(2)Resolution:

pH: 0.01pH; ORP:1mV;

Temperature:0.1℃;

(3)Accuracy:

pH:±0.02pH;ORP:±2mV;

Temperature:±0.3℃;

(4)Stability:

pH:≤0.02pH/24h;ORP: ≤2mV/24h;

(5)Current output:

0/4~20mA(load resistance<750Ω);

20~4mA(load resistance<750Ω);

(6)Signal output:RS485 MODBUS RTU;

(7)Two sets of relay control contacts:

3A 250VAC,3A 30VDC;

(8)Power supply (selection):

85~265VAC±10%,50±1Hz,power≤3W;

9~36VDC,power consumption≤3W;

(9)Dimensions:98×98×130mm;

(10)Installation:Panel or wall hanging type;

Panel opening size:93×93mm;

(11)Protection grade:IP65;

(12)Weight:0.6kg;

(13)Working environment:

Working temperature:-10~60℃;

Relative humidity: ≤90%;

No strong magnetic field interference around except the geomagnetic field.