Wall mounted pH/redox potential transmission controller

NegotiableUpdate on 07/31

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Isolation, fully adjustable, reversible, instrument/transmission dual-mode, preset normally open/normally closed state/pulse/PID adjustment, programmable direction for each channel (temperature, pH, time), 3A AC220V/3A DC30V,

Product Details

Function: Online analysis of acidity and alkalinity
Display: 3.5'320 × 240 TFT color liquid
Calibration: Supports six pH buffer calibrations
PH: Range: pH 0-14
Resolution: 0.01
Accuracy: ± 0.1
ORP: Range: (-1999~+1999) mV
Resolution: 1mV
Accuracy: ± 5mV (electronic unit)
Cable length: ≤ 50 meters
Transmission output: 2-channel isolated (4-20) mA signal output
Loop resistance: 400 Ω (Max), DC24V
Transmission accuracy: ± 0.1mA
Control function: 2 photoelectric switches, 1 relay
Contact type: semiconductor photoelectric switch, each programmable direction (temperature, pH/ORP, time)
Load capacity: 50mA (Max) AC/DC 30V
Technical features: Can preset normally open/normally closed state/pulse/PID adjustment
Contact type: 1-way relay dry contact
Technical features: 3A AC220V/3A DC30V, isolated, fully adjustable, reversible, instrument/transmission dual-mode
Data communication: RS485, MODBUS standard protocol
Working environment: Temperature: (0~50) ℃ Humidity: ≤ 85% RH (non condensing)
Protection level: IP65 (with added back cover)
Matching: Long range low impedance sensor
Chassis size: 220mm x 165mm x 60mm (height x width x depth)
Installation method: Wall mounted
Power supply: AC220V ± 10% power consumption ＜ 9W