pH ETP ECO
pH is the measure of the hydrogen ion concentration in a liquid. pH measures the acidity or alkalinity of a liquid.
The pH scale is logarithmic and runs from 0.0 to 14.0 with 7.0 being neutral. Readings less than 7.0 indicate acidic
solutions, while higher readings indicate alkaline or base solutions.
Key Features
pH Meter Specifications
pH Sensor Specifications
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Key Features
- TRACEABILITY to National Standards
- PUSH BUTTON FRONT KEYS for easy set up
- INDIVIDUAL HIGH & LOW SET POINT RELAY for alarm or signal to PLC or can be used for proportional acid/alkali dosing
- PROGRAMMABLE CONTROL DELAY TIME & HYSTERISIS TO PREVENT RELAY CHATTERING
- IN-BUILT DIAGNOSTICS for wrong calibration or sensor error
- IN-BUILT ALARM ANNUNCIATOR It’s a facility to acknowledge high/low fault condition and reset relays by pressing the acknowledge key
- MANUAL/AUTOMATIC relay reset options
- ECONOMICAL option for imported pH sensor
- SUITABLE FOR ALL TYPES OF EFFLUENTS
- SPECIALLY DESIGNED ENCLOSURE ensure least maintenance
- EASY TO CLEAN SENSOR
- UNIVERSAL ENCLOSURE FOR SENSOR suitable for online as well as tank application
pH Meter Specifications
- Physical dimensions : 105 x 105 x 130mm
- Cut-out size : 90 x 90mm
- Enclosure : ABS weather proof IP- 65
- Mounting : Field/ Pipe/ Panel
- Input supply : 230 V A.C./110 V A.C./ 24 V D.C.
- Alarms : Separate LED indication for high & low
- Control operation : Alarm/ auto reset/ control
- Accuracy : ± 2% FSD
- Calibration/set point : Using front keypad
- Display : 4 digit 7 segment LED display
- Output : 4-20mA (optional) RS 485 (optional)
- Relay : Individual high & low relay 5A@ 230V (programmable through entire range with set-able control delay & hyteresis)
pH Sensor Specifications
- Overall Dimensions : 133mm (L) x 32mm (W)
- Type : Tank mounting
- Sensor Output : Milli Volt
- Electrode Material: Glass
- Process Connection : 20 NB M
- Cable : 1 Core Shielded 5 meter
- Cable Termination : 0.75mm² lugs
- Max. Temperature : 0-60°C, 0-100°C (with ATC optional)
- Max. Pressure : 5 Kg/Cm ²
- Orientation : Vertical
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