Creative Gas Detection Solutions

EX-5130 Electrochemical Reactive Gases Sensor

EX-5130 Electrochemical Reactive Gases Sensor

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EX-5130 Electrochemical Reactive Gases Sensor

Sensor/Transmitter for Reactive Gases in Hazardous Locations

The EX-5130 Series Sensor/Transmitters utilize electrochemical type cells to detect the target gas. These cells consist of electrodes, electrolyte and an air/liquid separation barrier. To enable the reactive gases to reach the sensor, the normal sintered metal disk is removed from in front of the sensor. The sensor is connected to an internal intrinsic safety barrier. Gas molecules enter the cell and, as a result of an oxidation/reduction reaction, generate an electrical current proportional to the gas concentration. This current is measured, conditioned, converted to the gas concentration, digitally displayed and transmitted as a 4-20 mA output signal. ENMET offers venturi-type gas samplers and a variety of multi-channel controller/alarm modules that provide the 24 VDC loop power and receive the 4-20 mA signal from the sensor/transmitters. These systems can also be connected to various computer-based instrumentation, PLCs, etc.

  • Electrochemical sensor
  • Three Alarm LEDs
  • 24 VDC, 4-20 mA
  • NEMA 4X, NEMA 7 and IP66 rated enclosure
  • liquid crystal display
  • Non-intrusive calibration
  • Designed for Class I, Division 1, Groups B, C, & D

Display: Backlit LCD

Alarm Indicators: 3 LEDs at programmable set points

Sensor Type: Electrochemical cell

Menu/Calibration: Magnet-actuated switches

Voltage: 24 VDC powered

Output: 4-20 mA

Installation: 3-wire

Connection: 1/2 inch NPT, conduit

Humidity Range: 0-95%rH, non-condensing

Temperature Range: -4 to +122°F (-20 to +50°C)

Weight: 5.5 lbs (2.5 Kg)

Design: Transmitter enclosure is approved for Class I, Div. 1, Groups B, C, & D

The electrochemical sensor is connected to an internal intrinsic safety barrier.


Gas                                          Range

Arsine, AsH3                          0.50 ppm

Bromine, Br2                          10.0 ppm

Chlorine, Cl2                          10.0 ppm

Ethylene oxide, ETO             10.0 ppm

Hydrogen bromide, HBr       30.0 ppm

Hydrogen chloride, HCl        30.0 ppm

Hydrogen fluoride, HF         10.0 ppm

Ozone, O3                              1.00 ppm

*NOTE:  It is recommended that a gas sampler be used with the EX-5130 sensor/transmitter for detecting these gases.

  • Arsine (AsH3)
  • Bromine (Br2)
  • Chlorine (Cl2)
  • Chlorine dioxide (CLO2)
  • Ethylene oxide (ETO) (C2H4O)
  • Hydrogen bromide (HBr)
  • Hydrogen chloride (HCl)
  • Hydrogen cyanide (HCN)
  • Hydrogen fluoride (HF)
  • Ozone (O3)
  • Silane (SiH4)

Calibration Equipment/Replacement Parts/Accessories for EX-5130:

Part No.                 Description

03700-034            Sampling/Calibration Adapter for EX-5130 Sensor/Transmitters

02506-002            Gas Regulator Assembly for 34 liter aluminum gas cylinders

04546-007            Splash Guard for EX-5130

50030-001            Replacement Magnet

To place an order, please contact our experienced and professional customer service team:

PHONE: 734-761-1270

If you cannot find what you need or require a custom part, simply call and speak to one of our knowledgeable gas monitoring experts. They will be able to walk you through the ordering process quickly and professionally.

Sensor/Transmitter supplied with magnet and instruction manual

Description                                                              Part No.

EX-5130 Sensor/Transmitter, AsH3                   10013-4001

EX-5130 Sensor/Transmitter, Br2                       10013-0100

EX-5130 Sensor/Transmitter, Cl2                       10013-0100

EX-5130 Sensor/Transmitter, ETO                     10013-5200

EX-5130 Sensor/Transmitter, HBr                      10013-0400

EX-5130 Sensor/Transmitter, HCl                      10013-0400

EX-5130 Sensor/Transmitter, HF                       10013-0700

EX-5130 Sensor/Transmitter, O3                        10013-0800

NOTE: Gas samplers— contact ENMET

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