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Wireless load sensor
- Product Description
- Performance Parameters
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The SENS100-34CWB wireless load sensor (hereinafter referred to as the load sensor) is designed specifically for pre-calibrated displacement testing of pumping units in oilfield wells. It integrates load measurement and wireless pre-calibration displacement measurement functions into a single device. Leveraging technologies such as force-sensitive sensors, calibrated displacement measurement, wireless digital communication, and low-power microcontrollers, it represents a new type of energy-saving digital product and has obtained explosion-proof certification. Designed for industrial environments, this sensor has been widely deployed in major oilfields including Daqing, Shengli, North China, and Xinjiang. Thanks to its high precision, excellent reliability, simple installation, and convenient maintenance, it has earned unanimous praise from users.
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Project
Technical indicators
Indicator Features
Load
0–150 kN, accuracy: 0.5% F.S.
Wireless pre-calibrated displacement
0–8 m, Accuracy: 0.5% F.S.
Low power consumption
Power consumption: Sleep current < 22 µA, average operating current after wake-up < 50 mA.
Battery lifespan ≥ 1.5 years (conditions: regular data transmission cycle of 1 minute, power curve acquisition cycle of 10 minutes)
Power supply
SENS100-Bty 3.6V Battery Pack 3.6V/38,000mAh
Intensive collection
Work graph points ≥ 200, period ≥ 10 minutes (adjustable).
Meet the requirements for dense-point and dense-time oil measurement on performance diagrams.
Protection rating
IP67
Dustproof, sandproof, waterproof, etc.
Work environment
-40 to +80℃
Meets industrial-grade environmental requirements for high-cold and high-temperature conditions.
Storage temperature
-55℃ to +85℃
Working relative humidity
5% to 95% without condensation
Wireless communication
Line-of-sight ≥ 150m, Zigbee.
Enhancing Data Communication Reliability Under Low-Power Conditions
Communication Standards and Frequency Bands
IEEE 802.15.4 ISENS100-2.4～2.5GHz
Zigbee networking
Default settings at factory: Network ID: 15, Physical Channel: 19, Device Address: 789.
On-site reconfigurable networking settings
Equipment calibration cycle
6-month recommendation
Explosion-proof certification parameters
Explosion-proof marking: Ex ib IIC T4 Gb
Rated voltage: 3.6V ±1%
Rated current: 50 mA
Rated power: 0.18 W
Explosion-proof Certificate No.: CE13.2145
U-shaped opening
Typically 40 mm, customizable.
Can be customized according to the diameter of the light rod.
External dimensions
217 mm long × 100 mm wide × 66 mm high
Weight
4.6 kg.
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Product Inquiry
Service hotline:+8618905163737
Company Headquarters: No. 15, Building B, Zone B, Phase I, Headquarters Economic Park, 69 Fengzhan Road, Yuhuatai District, Nanjing, Jiangsu, P.R. China
Production Center: No. 219 Qinghuiting West Road, Jiangning Economic Development Zone, Nanjing City, Jiangsu Province
Aoto Technology Co., Ltd.
