Wireless Load Displacement, Pump Polished Rod, Strain Gauge, Transducer, Loadcell, Oilfield Dynamometer

Product Description

Product Description SM35 series wireless load displacement transducer is specially designed for oilfield dynamometer testing.
SM35 transducer integrates the load and vertical acceleration displacement measurement function, low power embedded microcontroller and low power wireless digital communication technology.
It realizes Surface Card measurement from the pumping unit, by periodic online synchronous measurement on the Load and Position, and remote transmission through the local wireless communication network.
It's widely applied in oilfields around the world, with high precision, easy installation, convenient maintenance, high reliability, durability, environmental protection and safety function.

Item		Specification
Measurement	Load	0~150KN; Accuracy: 0.5%F.S; Overload≥1.5F.S; stability: ±0.1%F.S/year
	Acceleration displacement	1~12m; Accuracy: 2.0% F.S; Stroke frequency: min 1 time/min, Accuracy :1%
	Acquisition points	Max 255 points; frequency≥10mins(settable) alarm when start and stop
Power supply	Battery type	Disposable lithium battery 3.7V / 38Ah
	Solar & battery type	Monocrystalline silicon solar panel 5V/540mA, Lithium battery 3.7V/9.6Ah
Wireless Communication	Local wireless	Transmission distance (direct view in the open space) ≥ 300m; RF transmission power ≤ 10mW Communication protocol: ZigBee PRO 2007; customized available
	Remote	GPRS
Environment	Temperature: -40~+85ºC; -25~+85ºC(Solar type)
	Relative humidity: 0~100%RH; atmospheric pressure: 86~106 kPa
	Vibration 10~500 Hz, peak acceleration <19.6m/s2
	AC external magnetic field ≤400A/m.
Environment protection		IP68- battery type; IP66 -Solar type
Explosion-Proof		Ex ia IIC T4 Ga
Dimension	U-shaped opening size	Regular φ40mm; Customized available.
Weight		Approx. 4.6kg

Company Profile Ningbo GEANTEC Electronic Co., Ltd., the overseas department of SMNOON Technology Development Group, is a professional supplier of oilfield IoT equipment, weighing solutions, and force measurement with 37 years of experience.
GEANTEC main products:
- Oil well IoT: oilfield testing instruments, digital remote measuring and control systems, portable oil well diagnostic instruments, industrial RTUs, and industrial automation control cabinets.
- Weighing solutions: weighing load cells, indicators, and weighing systems.
- Force measurement: force load cells, pressure transducers, and angle transducers.

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