Bartec Measuring transducer for Pt100
Bartec Measuring transducer for Pt100: The MODEX series mounts a temperature measuring transducer on-site like a rail-mounted terminal. The module transforms the signal from the Pt100 temperature sensor into a proportional, load-independent 4 to 20 mA output signal. The sensor circuit meets Ex protection type Ex ia for intrinsic safety. An output current exceeding the 4 to 20 mA range indicates a sensor fault (open/short circuit). You can operate the Pt100 temperature sensor in 2-wire or 3-wire circuits in Zone 0 or Zone 1.
Specification:
- Enclosure Material: High-quality thermoplastic
- Protection Class:
- Module: IP 66 EN/IEC 60529
- Terminals: IP 20 EN/IEC 60529
- Terminals:
- 2.5 mm², fine stranded
- Mounting Rail: TH 35 x 7.5 (15) EN/IEC 60715
- Terminal Designation: Written marking labels
- Ambient Temperature: -40 °C to +60 °C at T4
- Storage Temperature: -40 °C to +60 °C
- Weight: 0.250 kg
Electrical Data
- Operating Voltage: DC 24 V -10 %, +20 %
- Power Consumption: 1.6 W
- Sensor: Pt100 temperature sensor (2- or 3-wire circuits)
- Output:
- Load independent current: 4 to 20 mA
- Max. load: ≤ 400 Ω
- Temperature Range:
- -50 °C to +100 °C
- 0 °C to +200 °C
- 0 °C to +400 °C
- Accuracy: ± 1 % of upper value
- Function Test:
- Connect 100 Ω resistance to terminal 15 – 16
- Bridge terminals 16 and 17
- Apply current between L- and terminal 31
Explosion Protection
Marking:
- ATEX II 2G Ex db e IIC Gb
- II M2 Ex db e I Mb
- IECEx Ex db e [ia Ga] IIC/IIB Gb
- Ex db e [ia Ma] I Mb
- CSA Class I, Zone 1, IIC
- A/Ex d e [ia] IIC Gb
Certification:
- PTB 97 ATEX 1068 U
- TÜV 97 ATEX 1204 X
- IECEx PTB 11.0083U
- IECEx TUN 11.0030X
- CSA 2011-2484303U
Certificate:
Bartec Measuring transducer for Pt100 atex certificate
Bartec Measuring transducer for Pt100 IECEX certificate
Bartec Measuring transducer for Pt100 CSA certificate