Chillcard NG

Infrared Gas Sensor

The OEM Chillcard NG range of infrared gas sensors from Edinburgh Sensors is designed for the measurement of refrigerant gases

Chillcard NG

Infrared Gas Sensor

  • On-Board Barometric Pressure Correction in the Range 800mbar – 1150mbar.
  • Extensive temperature compensation.
  • Silicon micro-machined IR source.
  • Minimum operating voltage 7V and wide operating minimum voltage range (7V – 30V).

The OEM Chillcard NG range of infrared gas sensors from Edinburgh Sensors is designed for the measurement of refrigerant gases such as R125 and R134a and provides a long-term stable solution to the measurement of these and other refrigerant gases.

The Chillcard NG range now includes two new gases, CO (carbon monoxide) and CO2 (carbon dioxide). The equivalent Gascard NG sensors for these gases are designed for use in air-like atmospheres and have reduced source lifetimes when exposed to high levels of hydrogen in the sample stream. The Chillcard NG is set up for single use gas measurement at a time.

Live Video Demonstration

Send us your samples, and we can measure them live in an online demonstration

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Measurement Range

ModelCO2CO
Chillcard NG0-30%0-10%
Chillcard NG0-100%0-30%
Accuracy±2% of range
Zero stability±2% or range (over 12 months)
RepeatabilityAt zero: generally <±1% of range. At span: <±2% or range
Response timeBit-switch selectable T90 = variable (determined by bit-switch and firmware)
Operating temperature0 - 45°C
Zero Drift due to ambient temperature<± 0.1% range per C
Operating pressure800 - 1150mbar (lower pressures with reduced accuracy)
Power requirements24V DC (7 - 30V)
Warm-up timeOperation time: 1 minute (initial) Full specification: 30 mins
HumidityMeasurement unaffected by 0-90% RH non-condensing
OutputLinear 4 - 20mA, 0-20mA (bit-switch selectable) up to 500W or voltage output load
ControlsBit-switch selection of various options zero and span adjust buttons
Please NoteEquipment is configured for one gas type at a time.

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