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pH mini controller

pH mini controller
pH mini controller
Product Code : BL 931700
Brand Name : Hanna Instruments
Product Description

Backed by highly skilled and dexterous workforce, we are engaged in manufacturing and supplying pH Mini Controller. The device contains a high impedance pH input and may be used with any pH electrode that has a standard BNC connector. We manufacture this device using best quality materials and components. It can be connected to data logger, chart recorder or other device for output. We offer pH Mini Controller at affordable prices to clients. 

Features:

 

  • Light in weight
  • Breakage free
  • Clear LCD display

 

Further Details:

 

The BL931700 is a compact single setpoint pH controller designed for applications where space and/or cost are important. It’s adjustable dosing relay may be configured to dose above or below a pH setpoint. Users may choose from automatic or manual dosing modes allowing for easy maintenance and troubleshooting. The device contains a high impedance pH input and may be used with any pH electrode that has a standard BNC connector.

Large Clear LCD

A large LCD clearly displays the parameter you are monitoring.

Fire Retardant Casing

Special materials provide additional protection in the event of an emergency.

BNC Connection

The controller’s high impedance pH input may be used with any pH electrode with a standard BNC connector.

 

Analog Output Communication

The BL931700 features a 4 - 20 mA analog output for connection to a data logger, chart recorder, or other device.

Matching Pin Connection

An included matching pin option helps protect the sensor from ground loop effects that may lead to erratic readings or system damage.

Fuse Protected Dosing Contacts

The mini controller is protected for up to a 2A load from the connected pump or device.

Easy Peripheral Connection

Quick-connect terminal blocks provide for easy connection to power, communication, dosing control, or sensors.

Analog Output Communication

The BL931700 features a 4 - 20 mA analog output for connection to a data logger, chart recorder, or other device.

Matching Pin Connection

An included matching pin option helps protect the sensor from ground loop effects that may lead to erratic readings or system damage.

Fuse Protected Dosing Contacts

The mini controller is protected for up to a 2A load from the connected pump or device.

Easy Peripheral Connection

Quick-connect terminal blocks provide for easy connection to power, communication, dosing control, or sensors.

 

 

Specifications

Range 0.00 to 14.00 pH
Resolution 0.01 pH
Accuracy (@25°C/77°F) ±0.02 pH
Calibration manual, 2 points through offset and slope trimmers
Dosing Relay maximum 2A (fuse protected), 250 Vac, 30 VDC
Dosing Selection acid or alkaline
contact open=acid dosage=relay ON if measurement > setpoint
contact closed=alkaline dosage=relay ON if measurement < setpoint
Setpoint adjustable from 0 to 14 pH
Overtime adjustable, typically from 5 to approximately 30 minutes
Input Impedance 10¹² Ohm
Analog Output 4 to 20 mA, accuracy ±0.20 mA, 500 ¥ maximum load
Power Supply BL931700-0: 12 VDC adapter (included);
BL931700-1: 115/230 VAC; 50/60Hz
Dimensions 83 x 53 x 99 mm (3.3 x 2.1 x 3.9’’)
Weight BL931700-0: 200 g (7.1 oz.);
BL931700-1: 300 g (10.6 oz.)
Ordering Information BL931700-0 (12 VDC) and BL931700-1 ( 115V) are supplied with mounting brackets, transparent cover and instruction manual.

HANNA EQUIPMENTS INDIA PVT. LTD.

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HANNA EQUIPMENTS INDIA PVT. LTD.
3,4,5,6 First Floor, Aumsai Building, Plot No. 23C, Sector-7, Kharghar, Navi Mumbai - 410210, Maharashtra, India
Phone :+919206046998
Fax :91-22-27746557
Mr. Dhananjay Jha (General Manager)
Mr. Kondiba Metkari (Business Manager)
Mobile: +917045792164, +917045792168, +917045792167, +917045792169

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