Measurement principle

Constant Voltage Method (Double Platinum Ring)

Accuracy

2%

Temperature measurement range

0.0~60.0°C

Correction method

Laboratory comparison method

Medium flow rate

15~30L/h

Calibration intervals

Calibrate once every month

pH range

5~9pH

Signal output

4~20 mA (adjustable/three-wire system)

Current accuracy

1%FS

Output load

< 750 Ω

Data communication

RS485(MODBUS-RTU)

Operating power supply

DC9-30V (12V recommended)

Withstand voltage range

0~1bar

Shell material

ABS

Connecting threads

M39*1.5 thread

Length of the line

Standard 5 meters (customizable)

Electrical connections

Pin type

Installation method

Circulation type (circulation pool)

Protection rating

IP68

Warranty

1 year