PESSL INSTRUMENTS pH SENSOR

The pH sensor is a reliable and cost-effective sensor for measuring the pH value of various aqueous solutions. The pH scale covers values between 0 and 14.

Acids have pH values between 0 and 6; caustic solutions have pH values between 8 and 14. Value 7 is neutral.

SENSOR	PESSL INSTRUMENTS pH SENSOR
Part No.	PH501

TECHNICAL SPECIFICATIONS

Range	pH 0.00 to 14.00
Resolution	0.001 pH
Accuracy	±2% F.S.
Temperature deviation	3 % (range 5 °C to 30 °C)
pH probe	Up to 7 bar, 3 m cable, 2-ring-flow-through
pH calibration	2-point with automatic buffer (recognition pH 4.0 and pH 7.0)
Probe material	Glass
Probe diameter	12 mm
Minimum immersion	35 mm
Operating temperature range	15 °C to 60 °C
Response time	≤ 90 s

PESSL INSTRUMENTS GmbH
Werksweg 107, A-8160 Weiz, Austria
Tel: +43 (0) 3172 5521, Fax: +43 (0) 3172 5521 23
E-mail: sales@metos.at, Webpage: www.metos.at