Wekotec WEKO-PH pH 센서 (pH 0.00 ~ 14.00)

Measurement Range: pH : 0.00 ~ 14.00, Temperature : 0 ~ 60℃, 0 ~ 135℃

Resolution: 0.01ph

Accuracy: ±0.01

Repeatability: ±0.01

Calibration Method: Automatic Calibration, 2-point Calibration (using control liquid of 4.00, 7.00 and 10.00 pH)

Response time: 98% in 30 seconds at 25℃

Temperature Compensation: 0-60℃, 0-135℃

Ambient Temperature: -25 - 80℃

Analog Output: Two(2) DC 4~20mA, Isolated (Measured Value & Temperature, max. load 1000 Ω)

Digital Output: RS232C, RS485

Control Contact: Two relays (On/Off point setting), Two temperature points, One cleaning contact

Electrode Cleaning: Aerosol (Air/Water), Ultrasound (continuous applying)

Cleaning Cycle: 0 - 24 hours

Power: 90 – 260VAC, 50/60Hz

Power Consumption: 30VA or lower

Protection: IP66

Dimensions (mm): 144 x 144 x 137