Wireless Pressure Sensor SPT510-L

SPT510-L, line-of-sight range 3000m

Pressure Sensors Products Wireless Pressure Sensors (LoRa)

CommunicationLoRa
Overall Precision±2%F.S.
Pressure Cycles1x10⁶
Compensated Temperature Range0~70°C
Burst Pressure3 times rated pressure up to 20kpsi
Shock Resistance50g
Vibration Resistance±20g
Explosion ProtectionEX iaIIC T4 Ga
Ingress ProtectionIP67
Battery Life3 years

Product Overview

Technical Specifications

Downloads

System Architecture

Overview

The SPT series wireless pressure sensors are industrial-grade sensors designed for pressure monitoring applications such as aerospace, oil and gas, automotive, and medical equipment. These sensors feature low noise, interference resistance, high accuracy, ultra-low power consumption, and robust durability, making them ideal for long-term use in harsh industrial environments.

Equipped with advanced glass micro-fusion technology and a stainless steel pressure chamber, the sensors ensure complete leak prevention. They offer a minimum overload pressure range of 2 to 20 kpsi of the rated pressure and a burst pressure range of 3 to 20 kpsi. Integrated with a high-precision 24-bit digital sampling circuit, the sensors provide accurate and reliable pressure measurements.

Easy to install with various standard interface options, the sensor data is transmitted wirelessly to remote monitoring system, allowing users to monitor pressure and temperature, receive real-time alerts, and track pressure variations continuously. This ensures safe equipment operation, prevents unplanned downtime, and reduces maintenance time and costs.

Features and Advantages

Accurate

Low noise, high precision, 24-bit sampling.

Easy-to-install

Cable-free, compact, and lightweight design with multiple standard interface options.

Wireless

Reliable data transmission via Bluetooth or LoRa/LoRaWAN.

Low-powered

Built-in battery with 3 years of life for normal usage.

Ruggedized

High overload and burst pressure; waterproof, dustproof, shockproof, corrosion-resistant, and intrinsically safe; suitable for harsh industrial environment.

Flexible

Configurable sampling and communication periods to meet specific requirements.

Accessible

Remotely accessible anytime, with automatic alerts and maintenancefree operation.

Convenient

Bluetooth compatible and can be connected via mobile app.

APPLICATIONS

Hydraulic Pressure
Gas Pressure
Pumps and Compressors
Oil and Gas Pipelines
Tanks and Containers
Industrial Process Control

Order InformationProduct Model (Pressure Port Type - Range Code - Interface Code). For example: SPT510-L(H-10M-2)
Pressure Port TypeH: With hole, suitable for liquids such as water. F: Flat, suitable for slurries, crude oil, asphalt, etc.
Pressure Precision(Non-linearity/Repeatability)Hole: ±0.25% F.S. (Full Scale). Flat: ±0.5% F.S. (Full Scale)
Overall Precision±2%F.S.
Compensated Temperature Range0~70°C
Pressure Cycles1x10⁶
Overload PressureHole: 2 times rated pressure up to 20kpsi. Flat: 1.5 times rated pressure up to 20kpsi
Burst Pressure3 times rated pressure up to 20kpsi
Long-term StabilityHole: ±0.25% F.S./year. Flat: ±0.5% F.S./year
Measurement RangeHole: 100 ～ 15000 psi. Flat: 150 ～ 10000 psi
Interface OptionsHole: Interface Codes 1~9. Flat: Interface Codes 2 or 10
Shock Resistance50g
Vibration Resistance±20g
Data Acquisition Period1/2/5/10/15/20/30/60/120/240/360/480/720/1440 minutes
CommunicationLoRa/LoRaWAN Wireless Sensor Network, line-of-sight range 3000m
Battery65000mAh Li/SOCL2; replaceable
Dimensions41mm x 111mm (D x H)
Weight315g
Operating Temperature-40~85°C
Operating Humidity10%~90% RH
Enclosure17-4PH stainless steel and polyamide with fiberglass
Explosion ProtectionEX iaIIC T4 Ga
Ingress ProtectionIP67
MountingThreaded

Range Codes

Code	Bar	MPa	Psi
0M7	7	0.7	100
1M0	10	1.0	150
1M7	17	1.7	250
3M5	35	3.5	500
07M	70	7.0	1000
10M	100	10	1500
15M	150	15	2250
20M	200	20	3000
35M	350	35	5000
50M	500	50	7500
70M	700	70	10000
100M	1000	100	15000

Interface Codes

Code	Interface Specification	Dimension A
1	G1/4 JIS B2351	0.472 [11.94]
2	M20 x1.5 mm ISO 6149-2	0.661 [16.8]
3	1/4-18 NPT	0.600 [15.24]
4	7/16-20UNF FEMALESAE J514 STRAIGHT THREAD WITHINTEGRAL VALVE DEPRESSOR	0.687 [17.5]
5	M14 x1.5 mm ISO 6149-2	0.433 [11.0]
6	1/8-27 NPT	0.390 [9.91]
7	M12 x1.5 mm ISO 6149-2	0.433 [11.0]
8	M10 x1.0 mm ISO 6149-2	0.374 [9.5]
9	G1/4 DIN 3852FORM EGASKETDIN3869-14 NBR	0.472 [11.94]
10	G1/2JIS B2351	0.790 [20.00]