022-27698160
sales@tjql.com.cn
022-27698160
sales@tjql.com.cn
PR5114A Programmable transmitter
Common input specifications |
|
| Max. offset | 50% of selected max. value |
RTD input |
|
| RTD type | Pt100, Ni100, lin. R |
| Cable resistance per wire | 10 Ω (max.) |
| Sensor current | Nom. 0.2 mA |
| Effect of sensor cable resistance (3-/4-wire) | < 0.002 Ω / Ω |
| Sensor error detection | Yes |
TC input |
|
| Thermocouple type | B, E, J, K, L, N, R, S, T, U, W3, W5, LR |
| Cold junction compensation (CJC) | < ±1.0°C |
| Sensor error current | Nom. 30 μA |
| Sensor error detection | Yes |
Current input |
|
| Measurement range | 0…100 mA |
| Min. measurement range (span) | 4 mA |
| Input resistance: Supplied unit | Nom. 10 Ω + PTC 10 Ω |
| Input resistance: Non-supplied unit | RSHUNT = ∞, VDROP < 6 V |
Voltage input |
|
| Measurement range | 0…250 VDC -150…+150 mV |
| Min. measurement range (span) | 5 mV |
| Input resistance | Nom. 10 MΩ (≤ 2.5 VDC) Nom. 5 MΩ (> 2.5 VDC) Nom. 10 MΩ (mV input) |
Current output |
|
| Signal range | 0…20 mA |
| Min. signal range | 10 mA |
| Load (@ current output) | ≤ 600 Ω |
| Load stability | ≤ 0.01% of span / 100 Ω |
| Current limit | ≤ 28 mA |
| Sensor error indication | Programmable 0…23 mA |
| NAMUR NE43 Upscale/Downscale | 23 mA / 3.5 mA |
Passive 2-wire mA output |
|
| Signal range | 4…20 mA |
| Load stability | ≤ 0.01% of span / 100 Ω |
| Max. external 2-wire supply | 29 VDC |
| Effect of external 2-wire supply voltage variation | < 0.005% of span / V |
