PH16 PH Online Analyzer

Model :PH16


PH Transmitter with Controller

Applications & Features:
  • Design of board card modularity, for
    the convenience of assembly and configuration.
  • 2.4 inches 12864 lattice screen.
  • Isolating transmitting output, with little interference.
  • Isolating RS485 communication.
  • Can be PH / ORP measurement, temperature measurement
  • upper and lower limit control, transmission output, RS485 communication.
  • Configurable manual and auto temperature offset function.
  • Configurable upper/lower limit warning and delay.
  • Configurable hummer and LCD backlight switch.
  • Addition of universal password.
  • Industrial controlled door keep, to avoid instrument halted.
  • Industrial Grade Sensor for long life

Additional information

Measuring range

M PH (0-14 PH); ORP (-1000- + 1000 mV
(customization: -2000- + 2000 mV))


≤ 0.02 PH / 24H; ≤ 3 mV / 24H


PH:±0.02PH; OPR:±1mv

Input impedance

≥10 ^ 12Ω


4-20 mA

Maximum Lop

750Ω, 0.1% FS

Temp. compensation

10ºC-130ºC; accuracy:±0.5ºC

Temp. range

-10ºC-130ºC; accuracy:±0.5ºC

Power supply

AC220V±10%, 50Hz / 60Hz
(customization:AC110V ± 10%, 50Hz / 60Hz or DC 24V)

Relay output

One high alarm, one low alarm(3A/250V/AC), regular on

RS485 function

compatible with the standard MODBUS-RTU
communication protocol

Span temp. coefficient

0.02%F.S / °C(≥100kPa), 0.04%F.S. /°C(<100kPa)

Relay alarm

Two normally open normally closed alarm relay AC250V, 3A

Cable length

5m 10m 15m 20m