Temperature transmitter:
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EJH proposes high-accuracy class temperature transmitters for thermoresistances an thermocouples. |
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ET120: |
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Pt100 and Ni100 to DC current converter (loop powered) |
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ET121: |
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Isolated loop powered temperature transmitter |
EFLEX-DIN
DIN rail adapter for ET120 and ET121
DIN rail adapter for ET120 and ET121
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Order code : |
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EFLEX-DIN |
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Description: |
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DIN rail adapter for T120 and T121 |
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Width: |
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14 mm |
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Thread: |
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4MA |
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Material: |
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Nickel plated steel clip |
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Function: |
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Suitable for quick assembly on DIN rails TS35 |
ET120
2 wire loop powered transmitter for Pt100 and Ni100 probes
The ET120 is a 2 wire transmitter for PT100 and Ni100 type probes, loop powered, it is included with Seneca's configuration software making it easy for the end user to control and configure the ET120 parametres (start / full scale, rejection, RTD type, cable resistance, over-range etc.). The ET120 is easy to wire using Push Wire Clamp Stype Connections and with a max resolution of 16bits and an accuracy of 0.1% it will display highly precise measurements.
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Order code : |
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ET120 |
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Description: |
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2 wire loop powered transmitter for Pt100 and Ni100 probes |
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Precision class: |
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0,1% |
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Max resolution: |
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16 bit |
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Pt100 input: |
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EN 60751/A2, -200..+650°C, min span 20°C |
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Ni100 input: |
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-60..+250°C, min span 20°C |
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Signal connection technique: |
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2,3,4 wire |
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Process connection: |
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Spring terminals |
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Output: |
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4..20, 20..4 mA, 2 wire |
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Operating temperature: |
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-40..+85°C |
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Software configuration: |
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start / full scale, rejection, RTD type, cable resistance, over-range etc. |
T121
Isolated loop powered temperature transmitter
ET121 is a converter for Thermoresistance (mA, mV, PT100, Pt1000, Pt500, Ni100, TCs, Ohm) with 2,3,4 wires and convert / isolate it into 4..20mA loop powered signal. It's completely configurable through PC software. ET121 is suitable for in-head mounting (RTD or TC). A 2-way galvanic isolation among input // output circuits assures the integrity of your datas.
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Order code : |
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ET121 |
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Description: |
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Isolated loop powered temperature transmitter |
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Accuracy: |
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0,1% (min 0,1°C for RTD and 1°C for TC) |
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Max resolution: |
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16 bit |
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RTD input: |
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Pt100 (EN 60751/A2, -200..+650°C, min span 20°C), Ni100 (-60..+250°C, min span 20°C), Pt500 (2,3,4 wire -200..+650 °C), Pt1000 (2,3,4 wire -200..+200°C) |
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TC input: |
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J , K, R, S, T, B, E, N type |
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Potentiometer input: |
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450..1.800 ohm |
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Voltage input: |
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-150..+150 mV |
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Isolation: |
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1,5 kVac |
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Output: |
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4..20, 20..4 mA, 2 wire |
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Power supply range: |
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7..30 Vdc |
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Software configuration (KT120): |
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start/full scale, rejection, RTD type, cable resistance, over-range ecc. |
