Polytron 5700 IR

Ex / LELCH4Infrared4–20 mAIEC 61508-2

Dräger Polytron 5700 IR is a gas transmitter that detects flammable gases in the lower explosive limit (LEL) with an infrared Dräger PIR 7000 sensor. It provides a 3-wire 4–20 mA analogue output and fieldbus, with relays on request. Response time is 4 seconds. SIL 2, IP65/66/67, -40 °C to 77 °C; ATEX, IECEx, UL, CSA and GOST (EAC) approved.

GASES: Ex / LEL · CH4
SENSOR TECHNOLOGIES: Infrared
OUTPUTS: 4–20 mA · Relay · Fieldbus

Description and features

01Infrared Dräger PIR 7000 sensor for flammable gases in the LEL range, including methane

024-second response time

033-wire 4–20 mA analogue output and fieldbus; relays on request

04SIL 2 (IEC 61508-2), IP65/66/67, backlit display

05ATEX, IECEx, UL, CSA, GOST (EAC) and performance approval

Technical data

BRAND: Dräger
MODEL: Polytron 5700 IR
GASES: Ex / LEL · CH4
SENSOR TECHNOLOGIES: Infrared
OUTPUTS: 4–20 mA · Relay · Fieldbus
RESPONSE TIME: 4 seconds
DISPLAY: backlit display
SIL LEVEL: SIL 2
IP RATING: IP65/66/67
OPERATING TEMPERATURE: -40–77 °C
POWER SUPPLY: 10 to 30 V DC
HOUSING: Epoxy coated copper-free aluminum or stainless steel SS 316L
OTHER APPROVALS: ATEX, IECEx, UL, CSA, CE marking, GOST (EAC), Performance approval
DIMENSIONS: 28x15x13 cm (H × W × D)
WEIGHT: 12.57 lb (5.7 kg)
COMPATIBLE ITEMS: Dräger PIR 7000 Typ 334 (NPT) · Dräger PIR 7000 Typ 340 (NPT)