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Polytron A500
NH3Electrochemical4–20 mA
Polytron · Gas transmitter

Polytron A500

NH3Electrochemical4–20 mA

Dräger Polytron A500 is an electrochemical transmitter for ammonia (NH3) measurement. With the compatible DrägerSensor NH3 FL it measures in the 0–50 ppm range and provides a 4–20 mA analogue output. It runs on 22–26 V DC, has an IP65-rated PA housing, operates between 0 °C and 50 °C and carries CE marking.

GASES
NH3
SENSOR TECHNOLOGIES
Electrochemical
OUTPUTS
4–20 mA
Datasheet (PDF) WhatsApp
Description and features

Dräger Polytron A500 is an electrochemical transmitter for ammonia (NH3) measurement. With the compatible DrägerSensor NH3 FL it measures in the 0–50 ppm range and provides a 4–20 mA analogue output. It runs on 22–26 V DC, has an IP65-rated PA housing, operates between 0 °C and 50 °C and carries CE marking.

010–50 ppm measuring range for ammonia (NH3)
02Electrochemical measuring principle, compatible with DrägerSensor NH3 FL
034–20 mA analogue output, 22–26 V DC supply
04PA housing, IP65; 7.5 × 22.5 × 7.5 cm
05Operating temperature from 0 °C to 50 °C; CE marking
Technical data
BRAND
Dräger
MODEL
Polytron A500
GASES
NH3
SENSOR TECHNOLOGIES
Electrochemical
OUTPUTS
4–20 mA
DISPLAY
no
SIL LEVEL
None
IP RATING
IP65
OPERATING TEMPERATURE
0–50 °C
POWER SUPPLY
22 to 26 V DC
HOUSING
PA
OTHER APPROVALS
CE marking
DIMENSIONS
7.5x22.5x7.5 cm (H × W × D)
WEIGHT
1.32 lb (600 g)
COMPATIBLE ITEMS
DrägerSensor NH3 FL

Gas and measuring range

GasUnitMeasuring rangeSensor
NH3ppm0 – 50Electrochemical
Documents and certificates
Other CE marking