Products

IECEx Explosion Proof Indicator for the Petrochemical, Oil and Gas Industries

for 4 to 20mA input

This loop powered, digital, explosion proof indicator is IECEx approved to Ex d IIC T6 Gb (Gas) and Ex tb IIIC Db (Dust) for zone 1 use. Processes variable from any 4~20mA current source can be monitored. No additional power supply or wiring is needed as the unit derives its power from the loop. It can be incorporated into almost any 2 wire loop where local or remote indication is needed due to a low voltage drop (5 Volts at 20mA). With a 4 to 20mA input signal, the 4 digit display can be configured to read from -999 to 9999. The indicator can be mounted directly to our thermocouple & RTD sensors or alternatively wall/pipe mounted using the mounting brackets shown below. The decimal point location and engineering units are adjusted using membrane switches.

  • IECEx approval to Ex II 2 GD Ex d IIC Gb (Gas) and Ex tb IIIC Db (Dust)
  • As standard, supplied as a IP68 rated die cast alloy enclosure. 316 Stainless steel option also available
  • Designed for use with local or remote indication of 4~20mA signal. Unit can be mounted to a wall or pipe via mounting options
  • If necessary, a 4~20mA output transmitter can be accomodated

Enquiry Form

1. Indicator

2. Thread Size

3. Optional Mounting Bracket

4. Quantity Required

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Note - Because of the techinal nature of these products, please fill in details of your application, so that we may contact to discuss the most suitable fitting and options.



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© 1998- TC Ltd., P.O. Box 130, UXBRIDGE, UB8 2YS, United Kingdom
Tel.: 01895 252222, Fax: 01895 273540, Email: info@tc.co.uk
© 1998- TC Ltd., P.O. Box 130, UXBRIDGE, UB8 2YS, United Kingdom
Tel.: 01895252222, Fax: 01895 273540, Email: info@tc.co.uk