
CO2Infrared4–20 mARelay
Polytron 5000 · Gas transmitter
Polytron 5720 IR
CO2Infrared4–20 mARelayIEC 61508-2
Dräger Polytron 5720 IR is a gas transmitter that measures carbon dioxide in volume percent or ppm with an infrared Dräger PIR 7200 sensor. It provides a 3-wire 4–20 mA analogue output, with relays on request. Response time is 8 seconds or less. SIL 2, IP65/66/67, -40 °C to 77 °C; ATEX, IECEx, UL, CSA and GOST (EAC) approved.
- GASES
- CO2
- SENSOR TECHNOLOGIES
- Infrared
- OUTPUTS
- 4–20 mA · Relay
Description and features
Dräger Polytron 5720 IR is a gas transmitter that measures carbon dioxide in volume percent or ppm with an infrared Dräger PIR 7200 sensor. It provides a 3-wire 4–20 mA analogue output, with relays on request. Response time is 8 seconds or less. SIL 2, IP65/66/67, -40 °C to 77 °C; ATEX, IECEx, UL, CSA and GOST (EAC) approved.
01CO2 measurement in % vol or ppm with an infrared Dräger PIR 7200 sensor
02Response time of 8 seconds or less
033-wire 4–20 mA analogue output; relays on request
04SIL 2 (IEC 61508-2), IP65/66/67
05ATEX, IECEx, UL, CSA and GOST (EAC)
Technical data
- BRAND
- Dräger
- MODEL
- Polytron 5720 IR
- GASES
- CO2
- SENSOR TECHNOLOGIES
- Infrared
- OUTPUTS
- 4–20 mA · Relay
- RESPONSE TIME
- <= 8 seconds
- DISPLAY
- backlit LCD display
- SIL LEVEL
- SIL 2
- IP RATING
- IP65/66/67
- OPERATING TEMPERATURE
- -40–77 °C
- POWER SUPPLY
- 10 to 30 VDC, 3-wire
- HOUSING
- Epoxy coated copper-free aluminum or stainless steel SS316 L
- OTHER APPROVALS
- ATEX, IECEx, UL, CSA, CE marking, GOST (EAC)
- DIMENSIONS
- 28x15x13 cm (H × W × D)
- WEIGHT
- 12.57 lb (5.7 kg)
- COMPATIBLE ITEMS
- PIR7200 424 NPT NON-HART for P5/8k
Documents and certificates
| Standard | Edition | Performance |
|---|---|---|
| IEC 61508-2 | — | SIL 2 |
ATEX ATEXIECEx IECExOther ULOther CSAOther CE markingOther GOST (EAC)




