PS-LB-T Thread Installation Type LoRaWAN Air Water Pressure Sensor

The Dragino PS-LB-T sensors are LoRaWAN Pressure Sensors for the Internet of Things solution. PS-LB can measure Air, Water pressure, and liquid levels and upload the sensor data via wireless to the LoRaWAN IoT server.

The PS-LB series sensors include Thread Installation Type and Immersion Type(PS-LB-I), which support different pressure ranges that can be used for different measurement requirements.

The LoRa wireless technology used in PS-LB-T allows the device to send data and reach extremely long ranges at low data rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.

PS-LB-T supports BLE configure and wireless OTA update which make users easy to use.

PS-LB-T is powered by an 8500mAh Li-SOCI2 battery, it is designed for long-term use up to 5 years.

Each PS-LB-T is pre-loaded with a set of unique keys for LoRaWAN registrations, register these keys to the local LoRaWAN server and it will auto-connect after power on.

Features

LoRaWAN 1.0.3 Class A

Ultra-low power consumption

Measure air/gas or water pressure

Different pressure ranges are available

Thread Installation Type or Immersion Type

Monitor Battery Level

Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865

Support Bluetooth v5.1 and LoRaWAN remote configure

Support wireless OTA update firmware

Uplink on periodically

Downlink to change configure

8500mAh Battery for long-term use

Controllable 3.3v,5v and 12v output to power external sensor

Specification

MicroController:

MCU: 48Mhz ARM

Flash: 256KB

RAM: 64KB

Common DC Characteristics:

Supply Voltage: 2.5v ~ 3.6v

Operating Temperature: -40 ~ 85°C

LoRa Spec:

Frequency Range,  Band 1 (HF): 862 ~ 1020 Mhz, Band 2 (LF): 410 ~ 528 Mhz

Max +22 dBm constant RF output vs.

RX sensitivity: down to -139 dBm.

Excellent blocking immunity

Current Input Measuring :

Range: 0 ~ 20mA

Accuracy: 0.02mA

Resolution: 0.001mA

Voltage Input Measuring:

Range: 0 ~ 30v

Accuracy: 0.02v

Resolution: 0.001v

Battery:

Li/SOCI2 un-chargeable battery

Capacity: 8500mAh

Self-Discharge: <1% / Year @ 25°C

Max continuous current: 130mA

Max boost current: 2A, 1 second

Power Consumption

Sleep Mode: 5uA @ 3.3v

LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm

Thread Installation probe sensor spec:

Hersman Pressure Transmitter

Measuring Range:-0.1～0~ 60MPa, see order info.

Accuracy: 0.2% F.S

Long-Term Stability: 0.2% F.S ±0.05%

Overload 200% F.S

Zero Temperature Drift: 0.03% FS/℃(≤100Kpa), 0.02%FS/℃(＞100Kpa)

FS Temperature Drift: 0.003% FS/℃(≤100Kpa), 0.002%FS/℃(＞100Kpa)

Storage temperature: -30℃~80℃

Operating temperature: -20℃~60℃

Connector Type: Various Types, see order info

Application:

Hydraulic Pressure

Petrochemical Industry

Health and Medical

Food & Beverage Processing

Auto-controlling house

Constant Pressure Water Supply

Liquid Pressure measuring

Order the suitable thread size and install it to measure the air/liquid pressure

Order Info:

PS-LB-Txx-YY

TXX:

Probe Type:

T20: Thread Type -M20x1.5

T14: Thread Type -M14x1.5

T27: Thread Type -M27x2

TG2: Thread Type -G1/2

TG4: Thread Type -G1/4

TN4: Thread Type -NPT1/4

TP4: Thread Type -PT1/4

PRESSURE RANGE:

A: 0-06MPa

B: 0-1MPa

C: 0-1.6MPa

D: 0-2.5MPa

E: 0-10MPa

F: 0-40MPa

G: 0-60MPa

H: -0.1-0MPa

I: -0.1-0.1MPa

J: 0-5KPa

K: 0-50KPa

L: 0-100KPa

The Pressure sensor has: A,B,C,D,E,F,G,H,I,J,K,L types of sensors which have different ranges as options.

Pls leave a message or send a note to sales@odlstore.com with the Pressure Range types.

YY: The default frequency band

AS923: LoRaWAN AS923 band

AU915: LoRaWAN AU915 band

EU433: LoRaWAN EU433 band

EU868: LoRaWAN EU868 band

KR920: LoRaWAN KR920 band

US915: LoRaWAN US915 band

IN865: LoRaWAN IN865 band

CN470: LoRaWAN CN470 band

Useful Link:

Datasheet

User Manual

Firmware

Certificate