Pressure transmitter with LoRaWAN®signal Typ: LD30

These IIoT-capable measuring devices are well suited for use in process industrial plants. Transmitting the measured values via the LoRa^®radio system, based on LPWAN^®technology.

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technical data sheet

Approvals

Case

Stainless steel 304

Degree of protection

Rigid artenna: IP68/ IP69 according to EN 60529 / IEC 529 Antenna with connection cable: IP65 according to EN 60529 / IEC 529

Pressure connection

G½B per EN 837-1 Stainless steel 316L

Display

4½ digits, LCD Height of digits 10 mm

Sensing element

< 25 bar, stainless steel 316L > 25 bar, stainless steel 17-7PH

Pressure and overpressure ranges

See technical details page 14.0102

Radio modul

LoRaWAN®-version 1.0.2 Frequency band: LoRa®868MHz EU Transmission power: 14 dBm

Measuring rate

Adjustable, 1 minute to 20 days

Sending rate

Adjustable, 1 minute to 20 days

Accuracy per IEC 61298-2

Linearity + hysteresis + repeatability < 0,5%FS, <0,25%BFSL

Power supply

AA Lithium-battery, 3.6 V DC, max. 0,2W Typical battery lifetime 5 years at measuring interval 2 min, transmission rate 1/h, spreading factor 7, Tamb 20 °C

EMC Directive

2014/30/EU, EN 61326 Emission (Group 1, Class B) Immunity (industrial locations)

Permissible temperatures Tmin/ Tmax

Ambient temperature -20...+70 °C Medium temperature -20...+80 °C

Temperature error

Mean TK of zero < 0,2% / 10 K Mean TK of range < 0,2% / 10 K

Weight

0,7 kg

Optional antenna

See technical details page 14.0102