Oil Field Load Cell Load Sensors for Oil Field Applications-1

• Pattern: U-Type
• Transform Type: Resistance Strain
• Out-Wire: 4-Wire
• Model NO.: SM35
• Output Signal Type: Mv/V
• Feature: SemiConductor
• Production Process: Integration
• Material: Stainless Steel
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Transport Package: Export
• Specification: 220mm*220mm*320mm
• Trademark: Sun-Moon
• Origin: China
• HS Code: 9031809090
• Production Capacity: 300, 000 Pieces/Year

Product Description

SM35AWB-W Wireless load sensor is for rod-pumped well testing and design diagrams, set the load displacement and acceleration measurement (optional), low power consumption embedded microcontroller, low-power wireless digital communication technology in the integration of high-performance wireless sensor products, oil and gas production is the digital oilfield construction of Internet of things one of the most important front-end acquisition device. With the support of acceleration sensor and angular displacement sensor, it synchronizes the online measurement of the suspended point load and the optical rod displacement of the pumping unit periodically, and realizes the telemetry of the power diagram data that represents the working conditions of the pumping unit well through the remote transmission of the local wireless data communication network.

The high reliability design adapted to the industrial environment, as well as the characteristics of high precision, simple installation, convenient maintenance, environmental protection and durability have won the recognition of users, not only in domestic Shengli, Daqing, North China, Changqing, Xinjiang, Qinghai and other major oil fields have been promoted and applied, but also in overseas oil companies.

• Feature

Automatic acquisition,
 Extended measurement,
 Various power supply,
  Wireless system,
 Dense acquisition and low power consumption design,
 Reliable installation,
 Remote maintenance


Circuit Diagram :
Two-wire system: power supply + : red power supply -: black


two-wire system:  EXC+: red    EXC-: black

Specification :
                       50KN      φ40
                       100KN     φ40
110235AWBF1508       150KN     φ40 
                       180KN     φ40
                       200KN     φ40
                       250KN     φ40
110235AWBF120835     150KN     φ35  
110235AWBF180845     150KN     φ45
 

Type	Technical parameters
Measuring range	0-150KN
Communication protocol	ZigBee &WAI-PA
Comprehensive precision	0.5%FS
stability	±0.1%FS/year
Communication distance	≥300m
Working voltage	Lithium - thionyl chloride high energy disposable battery,3.6V/38Ah   Lithium - thionyl chloride high energy disposable battery      3.6V/38Ah
Working temperature	-40~+85ºC
Allow overload	150%F.S
Insulation resistance	≥5000MΩ
Protection grade	IP68  (IEC60529)