Manufacturer : TECHNO MORIOKA
Model: 7722 series

A high-precision electrical conductivity meter capable of simultaneously measuring electrical conductivity at two locations.

management; High precision measurement; Proofreading support; Alarm; AC power supply; dc power supply; Serial communication; Panel mounting; Water quality information available; Analog output; Simultaneous measurement at two locations

This is a highly accurate electrical conductivity meter.
It can connect to two sensors, allowing for simultaneous measurement of water quality at two locations.
It features a variety of external outputs, including alarm output, analog output, and serial communication.
It can be used in a wide range of industries and applications, from measuring pure water and RO water to managing the concentration of cooling water and circulating water.

Product-compatible water quality

Product usage

Product Specifications

Model	7722-A100N	7722-A102N	7722-A202N
Measurement range	0 to 500.0 μS/cm	0 to 20.0 μS/cm
Product size	W96 × H96 × D164 mm ; Panel mounting hole diameter: 92 mm ; Recommended panel thickness: 1.6 to 2.3 mm
accuracy	Repeatability: ±0.5% FS
Electrode input	Up to 2 items
output	Alarm output: Connection to external device / 2 points (C-contact) Analog output: 4-20mA / 2 outputs Digital output: 2-wire RS-485 / 1 channel
power supply	A100 series: AC 85-264V 50/60Hz A200 series: DC 24V ±10%
Power consumption	8.5W or less
Measured water temperature	0 to 100°C
temperature compensation	Digital temperature compensation
Usage environment	Ambient temperature 0-50°C / Humidity 5-80%RH (non-condensing)
others	Data from up to 15 water quality meters can be acquired from a single host via communication (RS-485). A single multi-function water quality meter can measure water quality at two locations . Panel mount display included. Two sensor inputs.

Compatible sensors

Please select based on the pipe diameter, material, operating temperature, and pressure of the piping to be installed.

Model	7701-S300	7701-S310	7701-S600	7701-S400	7701-S500
Product image
Mounting pipe diameter	R3/4	R3/4	R3/4	R1/2	R1/2
Mounting piping material	resin piping	resin piping	Resin and metal piping	Resin and metal piping	resin piping
Operating pressure	1.5MPa or less	1.5MPa or less	1.5MPa or less	0.5MPa or less	1.5MPa or less
temperature	0-100℃	0-100℃	0-100℃	0-80℃	0-100℃
Sensor cable	Directly attached cable, 5m	Separately	Separately	Separately	Separately