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
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