











Smart temperature transmitter APT-2000ALW
- 4…20 mA output signal + HART protocol
- Programmable range, zero shift, characteristic and damping ratio with local panel keys
_ Intrinsic safety (ATEX), Explosion proof (ATEX, IECEx) version
_ Resistant or thermocouple measuring element
_ MID (Measuring Instruments Directive) – certificate acc. to 2004/22/WE directive and OIML R140:2007 recommendations.
Electrical parameters
Power supply 12...55 V DC (Ex 13,5...28 V)
Additional voltage drop
when display illumination switched on 3 V
Output signal 4...20 mA + Hart protocol
Ambient temperature -40...85°C
for version with Ex ia -40...80°C
for version with Ex d -40…75°C
Min. immersion length L=100mm
Materials
Casing Aluminum,
316Lss- special version
Sensor material 321ss
Thermowell according to table page