Acta Mesures, Resistivity : accessories : RES

:: Resistivity

RES

Range	0-2MΩ/0-20MΩ
Probe coefficient	K= 0.1
Accuracy	1% full scale
Display	Alphanumeric display 8 digits
Hystérésis	0.05% up to 1% full scale of the maximum of the range
Temperature compensation	at 20°C (PT100)
Contact	Two contact/without potential
Alarm relays	max.250 VAC / 3A / 500 VA
Battery type / life	220V 50 Hz or 115V on request
Electric consumption	5 VA
Environment	-10°C up to +55°C
Coffret/ Boîtier	Wall mounting ABS with door IP65 Or panel mounting ABS without door IP54
Connection	Cable gland for wall mounting version Extractable terminal block for panel mounting

General features

The resistivity-controller « RES » forms part of our new numeric measuring instrumentation range. This version, equipped with an automatic temperature compensation, will be able to answer to all your problems of measurement (automatic or fix temperature compensation according to your application).
Easy to use, this instrument works with only 4 front panel tactile membrane keypads which provide selection and input of all set-up parameters (programmable thresholds from 0 up to 2000 seconds and hysteresis).
Calibration on this installation is rapid and simple with all different calibration solutions.
For a perfect use, we recommend the assembly of ACTA’s probe according to the applications.

Applications

Water treatment
Demineralised water monitoring

Accessories

IP65 72 - Waterproofed door IP65 for panel mounting
1R31/1R31CT - Coaxial probe, 3m wire, (for assembly in drain)
1R45/1R45CT - Plunging cane (tanks or basin)
1R51 M1 - Measuring chamber for probe 1R31
RE1/RE1CT - Calibration resistances 1MΩ and 1MΩ at 20°C

Order references

RES-C - Resistivity controller in wall mounting
RES-E - Resistivity controller in panel mounting

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