PO 650 pH Meter
High quality 'Made in India' pumps from CRI in C.I. and SS 304. Available ex-stock at very attractive prices.
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Our pH controller has been designed for easy, affordable installation in tight spaces to perform simple yet effective process control. Thanks to its compact size,the PO-650 controller can be installed on field or Panel.This versatile controller is ideal for a wide variety of applications, such as textiles, papers, photographic solutions, plating baths, chemicals and water treatments.
The PO 650-pH is provided with a selectable set point for acid or alkali dosage. Measurements are directly taken from a pH electrode in the range from 0 to 14 with a 0.01 pH resolution. Accuracy is ensured by two point calibration. In addition, this model features an optional 4-20 mA analog / RS 485 output.
Features
- Traceable to national standards
- Easy settings using front keys
- On line measurement
- Unique IP 65 enclosure
- Auto/Manual option for relay
- Individual set point based relay operation
- Programmable control delay
- Alarm acknowledgement facility
- Hysterisis to prevent relay chattering
- ATC facility(Optional)
- Isolated 4-20mA output optionally available for other applications
- Communication ready for monitoring / data logging (optionally available)
- Inbuilt diagnostics for wrong calibration or sensor error
Technical Specifications.
Range 0 - 14
Resolution 0.01
Physical Dimension 105 x 105 x 130 mm
Panel Cutout 90 mm x 90 mm
Enclosure ABS Weatherproof IP - 65
Mounting Field / Panel
Input Supply 24 VDC / 110 VAC / 230 VAC
Control Operation Alarm / Auto Reset / Control Mode
Output 2 Relay Output ( 1 for High pH and 1 For Low pH )
Optional RS 485 or 4 -20 mAmps
Display 4 Digit 7 Segement LED Display ( Standard )
Optional Backlit LCD
Applications of On line pH Meter PO 650
1) RO Plant
2) ETP / STP Plants
3) Boiler Feed Water
4) Cooling Tower
5) Process Applications
6) Swimming Pool
7) Bottled Water / Mineral Water Plants
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