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  • iSense C02 Intelligent C02 Leak Detector

iSense C02 Plant Room Leak Detector

AUD$2,046.00 (inc. GST)

Intelligent CO2 Refregerant Leak Detector 

The iSense CO2 is a Single Point Stand-alone Infra-red Carbon Dioxide Detector.

Features include a combined alarm and display unit.  24 V DC powered, the basic model has a LED array to give an indication of concentration level and alarm active points. It also incorporates 4-20 mA analogue output for remote monitoring and can be fitted with 2 x internal alarm relays operating at the factory set alarm points which can be used to trigger alarm beacons and sounders or to operate extraction fans and provide information to local BMS systems.


  • Plant room

  • Car parks

  • Commercial buildings/office spaces

Key Benefits

  • Calibrated to CO2

  • Calibrated to R134a, R410a, R404a, R407C, selectable on install at the touch of a button

  • Can be calibrated on request to a wide range of other CFC, HCFC and HFC gases.

  • 2 alarms, factory pre-set, Alarm 1 – 500ppm and Alarm 2 – 1500ppm. Coloured LED for indication level of gas concentration.

  • Can be installed with any BMS, RDM or any other data management system. Standard MODBUS to RS485 Network, also available as Ethernet. Powered by 12-24v DC. 4-20 mA output or 2 x alarm relay versions available.

  • Based on the ultra-stable technology from the market leading JAVAC TEK-Mate and the JAVAC D-Tek-Select handheld leak detectors.

  • Infra-red technology eliminates any erratic alarms from combustible/toxic gases and temperature/humidity changes

Key Specifications

  • Ingress Protection- IP43, increased ingress protection can be provided.

  • Cable gland size- M12 gland entries, glands not supplied.

  • Weight 0.5Kg

  • Overall Dimensions 130mm W x 180mm H x 40mm D

  • Range-Typically 0-2000ppm R134a. The unit may be factory calibrated to other Refrigerants and ranges.

  • Outputs-All versions have LED visual indication of levels Option 1, 4-20mA source into 600ohms Option 2, 2 x relay output version (NC & NO contacts)

  • Power Accuracy +/-2% fsd (4-20 mA version)

  • Response Time <10 seconds to T50 <20 seconds to T90

  • Temperature Range -200 to +500C

  • Humidity Range 0 to 99% R.H. (non condensing)

  • Built in Self Test- Continuous Gases Calibrated to R134a, R410a, R404a and R407C selectable on install at the push of a button, plus many other gases available – please specify on order

  • Non-Intrusive Adjustments- Calibrated for up to 3 years, with manual auto zero

  • Life Expectancy > 5 years

Warranty Information

Returns will not be accepted whether defective or not unless a Return Authorization Number has been obtained from the HVACDirect team and permission given for the goods to be returned to an AUTHORISED SERVICE CENTRE for evaluation and/or repair. There is a 25% restocking fee for incorrectly ordered goods which are Authorized For Return and are in new unopened condition. For full terms and instructions of 'HVACDirect Returns and Refund Policy' please refer to the full version in our warranty and returns page. Your rights under Australia law remain.