Acta Mesures, Ph / redox : PH RH

:: Ph / ORP

PH RH

Range	0-14Ph / +/-1000MV
Measuring relays	2 measuring relays : relay 1= pH and relay 2= rH (PH/PH or PH/RH or RH/RH)
Entry impedance	10¹³ ohms
Temperature compensation	Automatic or fix on relay 1
Accuracy	+/- 0.1pH or +/-0.5% rH
Hysteresis	0.06pH to 0.41pH / 6 to 59mV
Contact	One contact without potential for pH One contact without potential for rH
Alarm relay	Max. 250VAC/3A/500VA
Affichage	Afficheur numérique 8 digits à scrutation
Display	LCD 8 digits display with examination
Power	220V 50hz/24VAC/115V on request
Electric consumption	5VA
Environment	-10°C up to +55°C
Enclosure	Wall mounting in ABS with door IP65 or Panel mounting in ABS with door IP54
Connection	Cable gland for wall mounting version Terminal block for panel mounting version BNC for electrode

General features

pH and rH regulator forms part of our new numeric measuring instrumentation range. With an examination LCD display every 5 seconds, this instrument allows to have in real time pH and rH measurements.
pH relay has automatic temperature compensation on this instrument version (Automatic or fix temperature compensation according to the 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.

Application

Chemical treatment of waste or industrial water
Galvanoplasty installation control
Drinking water and swimming pool water control

Accessories

IP65-72 - Water proofed door IP65 for panel mounting version
3RC02RH/3RC02PH - pH and rH electrode
3RC02CT PH - pH electrode PT100
1R75M3 - Measuring chamber for probe 3RC02
1R168/161 - Plunging cane (for assembly in tank or basin)
PH4S/PH7S/PH10S - Calibration solutions

Order references

PHRH-C - Wall mounting pH controller
PHPH-E - Panel mounting pH controller
RHRH-C - Wall mounting rH controller
RHRH-E - Panel mounting rh controller
PHRH-C - Wall mounting pH and rH controller
PHRH-E - Panel mounting pH and rH controller

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