Comet W3745 WiFi Temperature and Relative Humidity Sensor (5.0-5.4 VDC)

Measured value: Temperature, Relative humidity, Counted values (dew point…)

Temperature sensor:

Measuring range: according to the connected probe Digi/E

Accuracy: according to the connected probe Digi/E

Resolution: 0.1 °C

Humidity sensor:

Measuring range: according to the connected probe Digi/E

Accuracy: according to the connected probe Digi/E

Resolution: 0.1% RH

Temperature sensor - External probe PT1000

Measuring range: -90 to +260 °C (optionally -150 to +600°C)

Accuracy: ±0.2 °C in the range -90 to +100 °C; ±0.2 % from reading from +100 to +260 °C

Resolution: 0.1 °C

Dew point:

Measuring range: according to the connected probe Digi/E

Accuracy: according to the connected probe Digi/E

Resolution: 0.1 °C

Operating temperature: -30 to +60 °C

Channels: 1x connectable temperature+humidity probe (ELKA connector); 3x connectable Pt1000 temperature probe (CINCH conektor)

Measuring interval: 1 s

Sending interval to COMET Cloud: adjustable 5 minutes to 12 hours

Communication protocols: HTTP(S), SMTP, ModbusTCP, SNMP (v1, v2c, v3), HTTP POST, HTTP GET (JSON, XML)

Alarm signalization: e-mail, acoustic, LED

Power: 5.0 to 5.4 VDC; consumption 150 mA (max. 500 mA); USB-C connector

Radio section: frequency: 2.4 GHz;

max. transmit power: 18 dBm;

standard: IEEE 802.11 b/g/n

WiFi security: Open, WEP, WPA, WPA2, WPA2-PMF, WPA3, WPA2-EAP

Protection class: IP30

Dimensions: 133 x 93 x 32 mm

Weight: 117 g

Included in delivery:

W3745

Instruction Manual

Traceable Calibration Certificate

Power Supply

USB-C Cable

COMET Cloud for 3 Months

Datasheet

Manual