022-27698160
sales@tjql.com.cn
022-27698160
sales@tjql.com.cn
PR3114 Isolated universal converter
RTD input |
|
| RTD type | Pt10/20/50/100/200/250; Pt300/Pt400/500/1000; Ni50/100/120/1000 |
| Cable resistance per wire | 50 Ω (max.) |
| Sensor current | Nom. 0.2 mA |
| Effect of sensor cable resistance (3-/4-wire) | < 0.002 Ω / Ω |
| Sensor error detection | Yes |
| Short circuit detection | < 15 Ω |
Linear resistance input |
|
| Linear resistance min….max. | 0 Ω…10000 Ω |
Potentiometer input |
|
| Potentiometer min….max. | 10 Ω…100 kΩ |
TC input |
|
| Thermocouple type | B, E, J, K, L, N, R, S, T, U, W3, W5, LR |
| CJC via int. mounted sensor | ±(2.0°C + 0.4°C * Δt) |
| Sensor error detection | Yes |
| Sensor error current: When detecting / else | Nom. 2 μA / 0 μA |
Current input |
|
| Measurement range | 0…23 mA |
| Programmable measurement ranges | 0…20 and 4…20 mA |
| Input resistance | Nom. 20 Ω + PTC 50 Ω |
Voltage input |
|
| Measurement range | 0…12 VDC |
| Programmable measurement ranges | 0/0.2…1, 0/1…5, 0/2…10 VDC |
| Input resistance | Nom. 10 MΩ |
| 2-wire transmitter supply | > 15 V / 20 mA |
Current output |
|
| Signal range | 0…23 mA |
| Programmable signal ranges | 0…20/4…20/20…0/20…4 mA |
| Load (@ current output) | ≤ 600 Ω |
| Load stability | ≤ 0.01% of span / 100 Ω |
| Sensor error indication | 0 / 3.5 / 23 mA / none |
| NAMUR NE43 Upscale/Downscale | 23 mA / 3.5 mA |
| Current limit | ≤ 28 mA |
Voltage output |
|
| Signal range | 0…10 VDC |
| Programmable signal ranges | 0/0.2…1; 0/1…5 ; 0/2…10; 1…0.2/0; 5…1/0; 10…2/0 V |
| Load (@ voltage output) | ≥ 10 kΩ |
| of span | = of the presently selected range |
