The T120 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 T120 parameters (start/full scale, rejection, RTD type, cable resistance, over-range, etc.). The T120 is easy to wire using Push Wire Clamp type Connections and a max resolution of 16 bits and an accuracy of 0.1%, it will display highly precise measurements.

Input: Pt100 (EN 60751/A2, -200 to +650 °C, min span 20 °C), Ni100 (-60 to +250 °C, min span 20 °C)
Output: 4 to 20 or 20 to 4 mA, 2 wire

Power Supply:
Load Resistance:
A/D Resolution:
Over Range Output:
Fault Output:
Current Output Protection:
Rejection:
Max Transmission Error:
EMI:
Cable Resistance:
Temperature Coefficient:
Sampling Time:
Response Time:
Protection Degree:
Approvals:
Operating Temperature:
Humidity:
Storage Temperature:
Electrical Connection:
Wire Size:
Wire Skinning:
Housing:
Dimensions:

5 to 30 V
1 kΩ @ 26 VDC, 21 mA
2 μA (> 13 bit); max 16 bit
102.5% of full scale
105% of full scale
30 mA, about
50-60 Hz
0.1% (of full scale) or 0.1 °C
< 0.5%
0.005 Ω/Ω
< 100 ppm (30 ppm typical)
300 ms
< 220 ms
IP 20
CE, EN 61000-6-4, EN 61000-6-2
-40 to +85 °C
30-90% @ 40°C(non condensing)
-40 to +105 °C
Spring Clamps
0.2 to 2.5 mm²
8 mm
Nylon / Glass
20 mm Ø43.7 mm