604C

Redox sensor

Sensor for ORP and temperature measurement in pure water, wastewater treatment plants, processes with suspended solids, processes with pollutants, galvanic processes.

Measurement accuracy: ± 5mV

Digital measurement method

Measue range -1500mV ÷ +1500mV

Integrated temperature sensor

Max operating temperature 100°C

Max pressure 11bar

Measurement transmission via RS485

Porous Teflon® septum

MODBUS RTU digital communication

Combine with MCA800 control unit

Category

Description

The 604C sensor, connected to the MCA800, is suitable for Redox measurements in various applications. The porous Teflon® septum resists encrustations and chemical attack. The new capillary temperature sensor design places the NTC sensor behind the ORP sensitive membrane for very precise temperature measurement and compensation.

Additional information

Materials

Electrode body in Glass and PPS
PPS probe holder
Viton® O-Rings
Teflon® electrode diaphragm

Electrolyte

Electrolyte gel

Threads

¾ ”NPT probe holder
PG13.5 electrode only

Measuring range

-1500mV ÷ +1500mV

Method of measurement

Digital

Resolution

1mV

Accuracy

± 5mV

Repeatability

± 1mV

Response time

<30s

Temperature sensor

NTC 30K

Temperature Resolution

0.1°C

Temperature Accuracy

± 0.5°C

Operating temperature

0÷ +100°C

Maximum operating pressure

11bar

Minimum operating conductivity

50μS/cm

Protocol

MODBUS RTU

Cable length

10m integral with the sensor (others on request)

Electric absorption

<1W

Power supply

24Vdc

Dimensions (LxHxP)

27x213x27mm

Data Sheet

Download

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