The Drager Polytron 5310 IR is a fixed gas detector fitted with an Infra-Red sensor for monitoring flammable gas range 0-100% LEL. The advantage of an IR sensor is immunity to poisoning and longevity.

The detector can be used in hazardous areas and is explosion-proof. Choices of transmitter housing are epoxy coated copper-free aluminium or 316L stainless steel. For configuration and operation in zoned areas, a magnetic wand provides remote access to menu settings.

As an option, the Polytron 5310 IR can be equipped with three integral relays, two adjustable gas concentration alarms and one fault alarm. This allows the transmitter to act independently, facilitating the triggering of alarm devices and preventive mechanisms without the need for wiring to a central controller.

Output wise the signal is 4-20mA standard receiving protocol for Drager and other controllers.

The backlit LCD can be viewed in dark environments, with three status LEDs (green signifies no danger, yellow is an error, flashing red indicates gas alarm hazard).

Installation made easy: Remove the electronics from housing, connect supply voltage three wire 10 to 30 V dc into the terminals, via the EX E connection gland or through the seal on the conduit, lastly connect the terminal to the PCB.

The housing provides four mounting holes, duct or pipe mount kits are available.

• Infra-Red sensor for flammable gas detection
• Measuring range: 0-100% LEL
• Explosion-proof design
• Suitable for hazardous areas
• 4-20mA output signal
• Power supply: 10 to 30 V DC, 3-wire
• Housing options: Epoxy coated copper-free aluminium or 316L stainless steel
• Three status LEDs for alarm and fault indication
• Backlit LCD display
• Magnetic wand for non-intrusive operation and configuration

Order Information

D Versions

Without relays

• 8344370 or 4544370 Aluminum
• 8344372 or 4544372 SS316L

With relays

• 8344371 or 4544371 Aluminum
• 8344373 or 4544373 SS316L

E Versions – increased safety includes e-box with docking station

Without relays

• 8344374 or 4544374 Aluminum
• 8344378 or 4544378 SS316L
• 8344376 or 4544376 Remote Version Aluminum
• 8344380 or 4544380 Remote Version SS316L

With relays

• 8344375 or 4544375 Aluminum
• 8344379 or 4544379 SS316L
• 8344377 or 4544377 Remote Version Aluminum
• 8344381 or 4544381 Remote Version SS316L