| Sensor type | PTSD 110 Pt 1000/3850 |
| Output signal | two galvanically isolated 4 to 20 mA signals |
| Output signals in case of error | < 3.8 mA or > 24 mA |
| Supply voltage (Unap) | 9 to 30 V DC, max. ripple 0.5% |
| Temperature measurement range* | -30 to 80°C |
| Accuracy | ± 0.4 °C in the range 0 to 100 °C, otherwise 0.4% of the measured value |
| Relative humidity measurement range** | 0 to 100% RH (the reading is temperature compensated over the entire temperature range) |
| Accuracy | ± 2.5% RH in the range of 5 to 95% RH at 23°C |
| Degree of protection | electronics IP 65 according to ČSN EN 60 529; sensors are located behind a cover with protection IP 40 according to ČSN EN 60 529 |
| Sensor dust filter | filtration capacity 0.025 mm |
| Device operating temperature range | -30 to 80°C |
| Operating humidity range of the device | 0 to 100% RH |
| Working position | arbitrarily |
| Electromagnetic compatibility | complies with ČSN EN 61326-1 |
| Storage conditions | temperature -30 to 80 °C, humidity 0 to 100% RH without condensation |
| Weight | approx. 150 g |
| Head material | POLYAMIDE |
PTSV 110 – TEMPERATURE AND RELATIVE HUMIDITY SENSORS FOR INDOOR AND OUTDOOR
The PTSV 110 air temperature and relative humidity sensors enable temperature and humidity measurements in food, pharmaceutical, raw material warehouses, museums, archives, galleries, metrological stations, etc. The sensor is designed for wall mounting. Easy installation of temperature sensors is ensured thanks to the unique “S head” design of SENSIT sro
The digital concept with a microprocessor ensures long-term stability of parameters, temperature compensation of the humidity sensor and signaling of fault conditions. The most modern polymer humidity sensor guarantees long-term stability of the data, resistance to water condensate.
The output signals of the measured quantities are two galvanically isolated current signals 4 to 20 mA, set by the manufacturer as follows:
Output 1 value : relative humidity, range 4 to 20 mA corresponds to 0 to 100% RH
Output 2 value : temperature, range 4 to 20 mA corresponds to -30 °C to 80 °C
A calibration certificate is included in the price of the sensor.
The sensors are designed for operation in chemically non-aggressive environments.