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JUMO tecLine Br - Sensor for Bromine

Features

  • Three-electrode principle
  • Easy calibration
  • Integrated temperature compensation
  • Proven measuring system
  • Analog and digital version

Customer benefits

  • Reducing the maintenance effort through simple calibration
  • High degree of measuring accuracy through integrated temperature compensation
  • Can be integrated into existing processes because the sensors are available in an analog as well as digital version

Applications

  • Drinking water disinfection
  • Swimming pool disinfection
  • Service water disinfection
  • Cooling water

Description

The disinfectant bromine offers a greater disinfectant effect at higher pH values compared to chlorine compounds while at the same time having a lower corrosive effect.
Abreacted bromine solutions irritate the mucous membranes to a lesser extent and have a neutral odor.  

The membrane-covered, amperometric sensor works on the three-electrode principle. The device is used for the online measurement of hypobromous acid (HOBr).
Suitable bromination methods include free bromine (HOBr) as well as 1-bromine-3-chlorine-5.5-dimethyl-hydantoin (BCDMH).

Depending on the type, the electronics integrated in the sensors provide a temperature-compensated current signal (4 to 20 mA) or a Modbus RTU output signal.
A downstream device (indicator, controller, recorder, PLC, etc.) is used for calibration.  

Suitable transmitters/controllers for sensors with analog interface:

  • JUMO dTRANS AS 02 (data sheet 202553)
  • JUMO AQUIS 500 AS (data sheet 202568)
  • JUMO AQUIS touch P (data sheet 202580) / JUMO AQUIS touch S (data sheet 202581)

Suitable transmitters/controllers for sensors with digital interface:

  • JUMO AQUIS 500 RS (data sheet 202569)
  • JUMO AQUIS touch P (data sheet 202580) / JUMO AQUIS touch S (data sheet 202581)

Accessories

Accessory articles

Article number Product description Price / piece
Spare part for bromine sensor (202637/..); (membrane cap/abrasive paper); (PG209791) price on request
Special electrolyte for bromine (202637/..); (PG209791) price on request
202811/10-1003-10-308-055 price on request
202811/20-0000-10-308-000 price on request
Mounting bracket (complete) for flow fitting; (PG209791) price on request
202811/30-0000-00-308/055 202630, 202631, 202634 and 202636 (PG202630) price on request

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