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Wireless dead-end switch
- Product Description
- Performance Parameters
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This product (as shown in Figure 1) employs a normally open proximity switch sensor with a high response frequency. The sensor generates a switching signal via magnetic induction and, combined with a high-speed digital acquisition circuit, enables non-contact measurement of parameters such as the pumping unit’s stroke rate and the dead-center position of the pumping unit. Utilizing advanced local wireless communication technology, this product integrates with wireless load sensors to perform real-time measurement and upload of oil well dynamometer cards.
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2. Technical Parameters
2.1. SENS100-39CC-C Type Dead-End Switch (as shown in Figure 2)
● Shell: Nickel-copper alloy
● Test frequency: ≥200 Hz
● Power supply: 3.3VDC
● Signal: Normally Open
● Load current: <10mA
● Ambient temperature: -40 ~ 80℃
● Protection rating: IP67
● Connection method: 3-core sheathed shielded cable, RVV 3×0.5mm²
● Detection distance: ≤50 mm (varies depending on magnet strength and sensing distance)
● Dimensions and Structure: φ18 × 80, fixed nut M18 × 1
2.2.SENS100-39CWB Wireless Dead-End Switch Module (as shown in Figure 3)
● Pulse rate range: 0.2–10 pulses/min, 1.0% F.S.
● Battery capacity: 3.6VDC/19000mAh
● Work experience: ≥1.5 years
● Sleep current: 0.1mA; Average operating current: 13mA
● Communication interface: ZigBee 2.4G IEEE802.15.4
● Waterproof box external dimensions: 125*80*58mm
● Installation method: Foot clamp screw fixation
● Operating temperature: -40℃ ~ 80℃
● Protection rating: IP65
● Status indicator: Red and green bicolor LED.
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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.
