Model：ER-310/350 Online resistivity measurement instrument

Overview：

The series of instrument are on-line measurement instrument meter resistivity. Widely used in the online measurement and control of pharmacy, electron, chemical industrl

Instrumentation features:

1. setting in lower quartile entire range , the hysteresis’s setting of relay

2. Isolation 4 ~ 20mA current signal output. Easy to transmit the data.

Technical data

Measurement range：  0～18.25MΩ·cm

Accuracy：  2.0%(F·S)

stability：  ±2×10^-3(F·S)/M

Display modes：  3½  LCD

Electrode constants：  0.05cm-1

Cable length：  10m or______m

Medium temperature：  0～50℃

Medium pressure：  0～0.5MPa

Temperature compensation：   auto compensation

Current output：4 ~ 20mA output isolation activeControl output：Lower quartile (often open and closed) double contact output

Contacts capacity contact capacity, switch capacity：  7A/250V AC

Power supply：  AC 220V±10% 50/60Hz  □

        AC 110V±10% 50/60Hz  □

            DC 24V  □

Working conditions： （1）ambient temperature 0～50℃   （2）relative humidity≤85%RH

Dimension：  48×96×100mm  

Slot dimension：  45×92mm

Installation：  panel mounted