WSLRW-PPS is the LoRaWAN Integrated Process Pressure Sensor, and it has different kinds of measurements, such as Gage/Absolute/Sealed Gage, range -1 .. + 1000 bar, high accuracy, and stability. With Ultra-low-power design and smart firmware allow the sensor can last up to 10 years with 2 x AA batteries (depends on configuration). The sensor will transmit data in the kilo-meters distance to LoRaWAN gateway, any brand on the market.
SENSORS SPECIFICATION: | |
Sensor | Advanced PIEZO technology |
Measurement range | Select from -1 .. + 1000 bar Gage/Absolute/Sealed Gage |
Over pressure protection | 1.5 x Span |
Accuracy & Stability | 0.25% or 0.5% of span, < 0.2% span/year |
Wetted parts | 304SS/316SS |
Measuring Fluids | Any fluid which is workable with materials 304SS/316SS |
Working temperature | -20 .. + 80 oC |
Compensation temperature | -10 .. + 50 oC |
Process connection | Standard G1/4 or Others (consult factory) |
LoRaWAN SPECIFICATION: | |
Data rate | 250bps .. 5470bps |
Antenna | Internal Antenna 2.67 dbi |
Battery | 02 x AA size 1.5VDC, battery not included |
RF Frequency and Power | 860..930Mhz, +14 .. +20 dBm, configurable for zones: EU868, IN865, RU864, KR920, AS923, AU915, US915 |
Protocol | LoRaWAN, class A |
Data sending modes | Interval time and when alarm occurred |
RF Module complies to | ETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan) |
Working temperature | -40oC..+60oC (with AA L91 Energizer) |
Dimensions | H180xW50xD40 |
Net-weight | 250 grams |
Housing | Polycarbonate & POM plastic, IP68 |
ITEM CODE | DESCRIPTIONS |
WSLRW-PPS-G10-02 | LoRaWAN Process Pressure Sensor, 0-10 barg, 304SS/316L, G1/4" |
WSLRW-PPS-G20-02 | LoRaWAN Process Pressure Sensor, 0-20 barg, 304SS/316L, G1/4" |
WSLRW-PPS-G40-03 | LoRaWAN Process Pressure Sensor, 0-40 barg, 304SS/316L, 1/4" NPT |
WSLRW-PPS-G70-03 | LoRaWAN Process Pressure Sensor, 0-70 barg, 304SS/316L, 1/4" NPT |
WSLRW-PPS-G100-04 | LoRaWAN Process Pressure Sensor, 0-100 barg, 304SS/316L, 1/2" NPT |
WSLRW-PPS-G250-04 | LoRaWAN Process Pressure Sensor, 0-250 barg, 304SS/316L, 1/2" NPT |
WSLRW-PPS-G400-04 | LoRaWAN Process Pressure Sensor, 0-400 barg, 304SS/316L, 1/2" NPT |
WSLRW-PPS-G700-04 | LoRaWAN Process Pressure Sensor, 0-700 barg, 304SS/316L, 1/2" NPT |
WSLRW-PPS-G1000-04 | LoRaWAN Process Pressure Sensor, 0-1000 barg, 304SS/316L, 1/2" NPT |