The EX-6100 Series are 24 VDC, 4-20 mA sensor/transmitters. They are ATEX and IECEx certified explosionproof for use in hazardous areas. They consist of an epoxy painted aluminum transmitter enclosure for the electronics supporting an LC display, two alarm and fault relays, and a choice of four sensor types in a stainless steel housing. Electrochemical type sensors are available for oxygen and several toxic gases. IR sensors are available for hydrocarbons or CO2. And a catalytic type sensor is offered for % LEL hydrocarbons.


• Internal Alarm Relays
• Certified Explosion proof
• Two Inlet/Outlet Ports
• Plug-in Replaceable Sensors
• Non-intrusive Calibration
• Liquid Crystal Display
• IR, Catalytic or Electrochemical
• 24 VDC, 4-20mA



General Specifications

Transmitter and General Specifications
Input Voltage8 to 24 VDC
Internal Fuse1 Amp Antisure nanofuse
Output4-20 mA
Relay Contact Rating3 Amps, 300 VAC
IP RatingEnclosure IP68, Sensor IP65
Display4 Digit, 7 segment liquid crystal
Range0-100% LEL 0-100% by Vol.
Keypad4-button, magnetically operated
Alarm/Relays2 Onboard Relays
Approvals and Certifications
CertificationsClass I, Division 1, Groups A, B, C, D Zones 1 & 2

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