Head Mount Temperature Transmitter
Baumer Head Mount Temperature Transmitter
- Specifically for PT100.
- Input: Pt100 2-, 3- or 4-conductor.
- Measuring range: 200 ... +850 °C.
- More accurate than 0.25 °C.
- ATEX explosion protection.
- DIN form B housing installation.
| Ambient Condition | |
|---|---|
| Long-term test (transmitter) | IEC 770 6.3.2 |
| Vibration (sinusoidal) (EN 60068-2-6) | 1.6 mm p-p (2 … 25 Hz), 4 g (25 … 100 Hz), 1 octave / min. |
| Degree of protection (EN 60529) | IP 40 |
| Humidity | < 98 % RH , condensing |
| Operating temperature range | -40 … 85 °C |
| Storage temperature range | -55 … 90 °C |
| Input Signal | |
| Connection variants | 2-wire 3-wire 4-wire |
| Sensor element | IEC/DIN/EN 60751-2 |
| Cable resistance | < 20 Ω/wire |
| Compensation for cable error | < 0.02 °C/Ω |
| RTD measuring current | 0.3 mA , continuous |
| Sensor short detection | < -225 °C |
| Suppression | 50 Hz 60 Hz |
| Accuracy | < 0.1 % FSR , measuring span > 250 °C < 0.25 °C , measuring span ≤ 250 °C |
| Error detection delay | < 10.0 s |
| Measuring unit | °C °F |
| Min. measuring span | 25 °C |
| Offset adjustment | ± 10 °C , max. |
| Protection | ± 35 V DC |
| Range | -200 … 850 °C |
| Resolution | 14 bit |
| Ripple immunity | IEC 770 6.2.4.2 |
| Sample time | ≤ 0.7 sl |
| Repeatability | < 0.1 °C |
| Output Signal | |
| Load resistance | R = (U - 8 V)/23 mA |
| Ripple immunity | 3 Vrms |
| TAG No | 15 characters |
| Up/Down scaling limits | 23 mA / 3.5 mA |
| Reverse polarity protection | Yes |
| Power-up time | ≤ 10 s |
| Temperature drift | < 0.003 %/K , typ. < 0.01 %/K , max |
| Accuracy | < 0.1 % FSR |
| Effect of variations in supply voltage | < 0.01 %/V |
| Output signal | 4 … 20 mA , 2-wire |
| Power supply | 8 … 35 V DC |
| Resolution | 12 bit |
| Damping | 0.0 … 30 s , programmable |
| Housing | |
| Overall size | ø44 x 19 mm |
| Style | DIN form B |
| Material | Silicone |
| ATEX II 3G Ex nA IIC T5 | |
| Current rating, In | < 0.1 °C |
| Voltage supply range | 8 … 30 V DC |
| Temperature class, T1 ... T5 | 20 < Tamb < 60 °C |
| Compliance and approvals | |
| EMC | EN 61000-6-2 EN 61000-6-3 EN 61326-1 |
| Explosion protection | ATEX II 1 G Ex ia IIC T6...T4 Ga ATEX II 3 G Ex ec IIC T5...T4 |
| Namur | NE21 |
