Input Specifications (Process Calibrator [PC] Option) |
Readout Accuracy for 100 ohm PRT (Probe Accuracy Not Included) |
±0.006°C at 0°C
±0.008°C at 50°C
±0.009°C at 100°C
±0.011°C at 160°C
±0.015°C at 300°C
±0.019°C at 425°C
±0.026°C at 660°C
±0.028°C at 700°C |
Readout Resolution |
0.1 mΩ |
Reference Resistance Range |
-200Ω to 926Ω |
Reference Resistance Accuracy |
0Ω to 50Ω: ±1.25mΩ
50Ω to 400Ω: ±0.0025% RD |
Reference Characterizations |
ITS-90, CVD, IEC-751 |
Reference Measurement Capability |
4-wire PRT |
Reference Probe Connection |
6-pin lemo smart connector and Quick-Push connectors to accept banana, mini-banana, large & small spade lug and bare wire connections |
RTD Channels |
2 |
RTD Measurement Accuracy (excl sensor) Compliance |
0Ω to 50Ω: ±2.5mΩ
50Ω to 4000Ω: ±0.005% RD |
RTD Measurement Resolution |
0.1mΩ |
RTD Measurement Resistance Range |
0Ω to 4KΩ |
RTD Characterizations |
PT10, PT25, PT50, PT100, PT200, PT500, PT1000, CU10, CU50, CU100, NI100, NI120 |
RTD Connection |
Quick-Push connectors accept banana, mini-banana, large & small spade lug and bare wire connections |
RTD Channels |
2 channels. Both accept 2, 3, or 4-wire RTDs |
TC Channel |
2 |
TC Measurement Channels |
Accepting S, R, K, B, N, E, J, T, C, D, G, L, and U |
TC Range |
-75 mV to 75 mV |
TC Resolution |
0.1µV |
TC Voltage Accuracy |
0.01% RD + 5 µV |
Internal CJC Accuracy |
±0.2°C (ambient from 0°C to 50°C) |
Current Range |
-30 mA to 30 mA |
Current Accuracy |
0.01% RD + 2 µA |
Current Resolution |
0.1 µA, Input Impedance: < 10Ω |
Voltage Range |
-30 V to 30 V |
Voltage Accuracy |
±0.01% RD + 0.6 mV |
Voltage Resolution |
0.1 mV; Input impedance: >1MΩ |
Switch Test |
Mechanical or Electrica |
DC 24V Output |
24 V ±0.5 V, MAX 60 mA |
Hart Communicator |
Read, configure and calibrate HART devices - DD files updated periodically Optional - (order ADT875PC) |
Documentation |
Up to 1,000 tasks which store up to 10 results each containing as found and as left data. Snap shot feature allows for screen captures. Records auto step and ramp functions. |
Temperature Coefficient 0℃ to 13℃ and 33℃ to 50℃ |
ADT878 (PC)-160: ±0.005°C/°C
ADT878 (PC)-425/700: ±0.005°C/°C
Ref Readout: ±1 ppm FS/°C
RTD Readouts: ±1 ppm FS/°C
TC Readouts: ±5 ppm FS/°C
Current: ±5 ppm FS/°C
Voltage: ±5 ppm FS/°C |