SM35AWB wireless load displacement (dynamometer) sensor is designed for oil well dynamometer test, which integrates load and vertical acceleration displacement measurement functions. It integrates optoelectronic conversion, micro power wireless digital communication, force sensor, acceleration and low power MCU technology to measure the suspension load and displacement of pumping unit on-line. Signal wireless transmission, high reliability, strong anti-interference ability. It is a new type of digital energy-saving and environmental protection product, and has won many patents. Industrial environment design, stable and reliable performance, has been widely used in Daqing, North China, Xinjiang and other oil fields, with its high accuracy, simple installation, easy maintenance, high reliability, environmental protection and durability, etc. won user recognition. This product has won many patents, with its own intellectual property rights, counterfeiting must be investigated.The dynamometer diagram of pumping wells is collected periodically by a high-energy battery or solar power supply, and the data acquisition of oil tightness points and time tightness is satisfied by the dynamometer. Remote parameter setting, battery voltage and equipment fault monitoring, easy and fast maintenance.Load: Range 0-150 KN, accuracy, 0.5% F.S.Acceleration displacement: 1-12m, accuracy: 2.0% F.S; stroke: minimum 1 time/minute, accuracy: 1%.High Energy Batteries: Solar Rechargeable Batteries 3.6V/8000mAh or 3.6V/38,000mAh Primary High Energy Batteries
Dense acquisition: power chart points (> 200), cycle (> 10 minutes) (settable)
Data Communication: Local Wireless SMSF Network with Visual Distance (> 150m); Support ZigBee PRO 2007 Standard, Various Network Topologies, Fast, Reliable and Safe
Protection Level: IP68 Explosion-proof Mark: Ex IB II C T4 Gb
Working temperature: - 40 ~+85 C, - 25 ~+85 C (solar energy)
Installation opening and weight: U-shaped opening 40mm, customizable; weight 4.6kg