PR 6335A 2-wire HART Transmitter
- RTD, TC, Ohm, or mV input capability
- Extremely high measurement accuracy
- HART 5 protocol compatibility
- Galvanic isolation
- Available in 1- or 2-channel versions
Environmental Conditions
| Operating temperature |
-40°C to +85°C |
| Storage temperature |
-40°C to +85°C |
| Calibration temperature |
20...28°C |
| Relative humidity |
< 95% RH (non-condensing) |
| Protection degree |
IP20 |
Mechanical Specifications
| Dimensions (HxWxD) |
109 x 23.5 x 104 mm |
| Weight (1 / 2 channels) |
145 / 185 g |
| DIN rail type |
DIN EN 60715/35 mm |
| Wire size |
0.13...2.08 mm² AWG 26...14 stranded wire |
| Screw terminal torque |
0.5 Nm |
Technical Specifications
Power Supply
| Supply voltage |
8.0...35 VDC |
| Internal power dissipation, 1 / 2 ch. |
19 mW...0.8 / 1.6 W |
Isolation & Response
| Isolation voltage, test / working |
1.5 kVAC / 50 VAC |
| Response time (programmable) |
1...60 s |
| Voltage drop |
8.0 VDC |
| Warm-up time |
30 s |
Performance
| Programming |
HART & PR 5909 Loop Link communications interface |
| Signal / noise ratio |
Min. 60 dB |
| Accuracy |
Better than 0.05% of selected range |
| Signal dynamics, input |
22 bit |
| Signal dynamics, output |
16 bit |
Input Specifications
RTD Input
| RTD type |
Pt100…1000, Ni100...1000, linear R |
| Cable resistance per wire |
5 Ω (up to 50 Ω per wire possible with reduced accuracy) |
| Sensor current |
Nominal 0.2 mA |
| Sensor error detection |
Yes |
Thermocouple Input
| Thermocouple type |
B, E, J, K, L, N, R, S, T, U, W3, W5 |
| Cold junction compensation (CJC) |
< ±1.0°C |
| Sensor error detection |
Yes |
Compliance & Approvals
| EMC |
2014/30/EU & UK SI 2016/1091 |
| ATEX |
2014/34/EU & UK SI 2016/1107 |
| RoHS |
2011/65/EU & UK SI 2012/3032 |
| EAC |
TR-CU 020/2011 |
| EAC Ex |
TR-CU 012/2011 |
| ATEX Approval |
DEKRA 20ATEX0109X |
| IECEx Approval |
DEK 20.0063X |
| CSA Approval |
1125003 |
| SIL Capability |
Hardware assessed for use in SIL applications |