HW group HTemp-485 T3411 / HTemp-485 T3419 / PHTemp-485 T7410
Temperature, humidity, barometric pressure and dew point temperature sensors
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Temperature, humidity, barometric pressure and dew point temperature sensors. IP 65/40 allows outdoor usage. Measured values are shown on a display and transmitted to the system over RS-485. The sensors can be used alone, or with Poseidon units.
Multiple sensors can be connected to a single unit. Sensors can be combined with other types of Poseidon-compatible RS-485 sensors.
| HTemp-485 T3411 | HTemp-485 T3419 | PHTemp-485 T7410 | |
| Temperature | -30 to +80¡ÆC | -30 to +105¡ÆC | -30 to +80¡ÆC |
| Humidity | X | X | X |
| Pressure | - | - | X |
| Dew point | X | X | X |
Connecting the sensors to Poseidon units
- Sensors can be connected to Poseidon 2250
- Web server, online access to readings over IP (Modbus/TCP, XML)
- SNMP for remote monitoring
- Poseidon sends an e-mail, SNMP trap or SMS (local or remote GSM modem) upon detecting a specified value
- Logger: Values are logged at specified intervals and e-mailed in a CSV file.
Technical specifications
- Power:
- Measurement accuracy:
¡¾0.4¡ÆC - Measurement accuracy:
¡¾2.5%RH (5..95% / 23¡ÆC)
- Temperature compensation:-30 to +125¡ÆC
- Probe: IP40 (humidity and temperature)
Sensor location have influence to precision.
- Box with connectors and display: IP65
(IP54 for T7410, pressure probe inside) - HWg-Poseidon protocol:9600 8N1
- To display the address
Open the jumper, shortly press the button inside the sensor. The display shows the initial address as the ASCII code of the first address letter (A = 65). - Connects directly to the RJ45 jack of the Poseidon unit.
- The sensor body is equipped with two cable glands and two RS-485 bus connectorsfor easy daisy-chaining.
9..30V / 0.5W (RS-485 is electrically isolated)
Temperaturesensor:
Resistor, Pt1000-3850ppm/¡ÆC
LCD display:
Displays temperature and humidity
Ambient operating temperature:
-30 to +70¡ÆC
Relative humidity range:
0 to 100%
IP Protection:
Filtering ability of the sensor cover:
0.025mm
RS-485:
Impedance 96k§Ù
Ordering
| 600 368 | HWg HTemp-485 T3411 Temperature and humidity sensor, with a display. Indoor and outdoor usage, IP40 for the probe. |
| 600 369 | HWg HTemp-485 T3419 Temperature and humidity sensor, 1m cable, with a display. Indoor and outdoor usage, IP40 for the probe. |
| 600 370 | HWg PHTemp-485 T7410 Temperature, humidity and pressure sensor, with a display. Indoor and outdoor usage, IP40 for the probe. |
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