Description
PH-1000A – Water pH Sensor
The PH-1000A is an analogue water pH sensor designed and manufactured in Australia.
The PH-1000A features a field replaceable, gel-filled pH electrode. The electrode’s reference is protected by a special porous PTFE ring which is impregnated with a special conductive gel. The protection ring prevents chemical or biological fouling from reaching the reference, extending the life of the combination electrode. At the end of its life, the electrode can be replaced by the user in the field without the need to return the sensor to the factory.
With countless installations throughout Australia for several decades, Greenspan is confident our PH-1000 water pH sensors are able to meet your requirements in the harshed environments.
The PH-1000A can have an internal logger installed, with this the model becomes a PH-1000L.
The PH-1000 is suitable for most fluids and liquids, it is by no means restricted to freshwater. Many of our clients utilise the sensors in sewer monitoring, estuaries, and industrial processes. All of which require robust sensors to perform every day.
PH-1000A Specifications
Measurement Technique: Gel-filled glass electrode with internal Ag/AgCl reference, Field Replaceable electrode
Sensor range (factory calibrated): 0–14 pH (4 mA = 0 pH, 20 mA = 14 pH)
Sensor output: Analogue 4-20 mA
Power Supply: 11-13.2V DC
Dimensions (L x OD) 364.5 mm × 47 mm (14.35″ × 1.85″)
