Forsentek Co., Limited
Forsentek Co., Limited
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M30 Threaded Thru-hole Washer Load Cell 500kg 1000kg 2t Hollow Loadcell 3t 5t
Donut Through Hole Load Cell FDBH is made of stainless steel based on strain gauge technology to deliver maximum 0.5% non-linearity of the rated capacity intended for both traction and compression force measurement. Donut Load Cell FDBH offers 0-500kgf / 0-1000kgf / 0-2000kgf / 0-3000kgf / 0-5000kgf five rated measuring ranges to choose from. Hollow type load cell FDBH features a M30 threaded hole located at the center of the transducer, which offers following two mounting methods:
Washer type force sensor FDBH is very suitable for clamping/fastening force measurement, to meet requirements of different applications, model FDBH can also be modified or customized.
Dimensions
| Ordering code | Measurement Range | Force direction |
| FDBH-5kN | 0-500kgf / 0-1100lbf | Tension and Compression |
| FDBH-10kN | 0-1000kgf / 0-2200lbf | |
| FDBH-20kN | 0-2000kgf / 0-4500lbf | |
| FDBH-30kN | 0-3000kgf / 0-6700lbs | |
| FDBH-50kN | 0-5000kgf / 0-11200lbf |
Specifications
| Capacity | 5kN / 10kN / 20kN / 30kN / 50kN 1.1klb / 2.2klb / 4.5klb / 6.7klbs / 11.2klbf 500kg / 1ton / 2 ton / 3 ton / 5ton |
| Rated output | 1.5 mV/V |
| Excitation | 3-15V |
| Zero balance | ±0.05mV/V |
| Nonlinearity | ±0.5% R.O. |
| Hysteresis | ±0.5% R.O. |
| Nonrepeatability | ±0.2% R.O. |
| Creep(10min) | ±0.1% R.O. |
| Safe overload | 150% F.S. |
| Ultimate overload | 200% F.S. |
| Compensated temperature | -10...+40oC |
| Operating temperature | -20...+60oC |
| Temperature shift zero | ±0.02% R.O./oC |
| Temperature shift span | ±0.02% R.O./oC |
| Input resistance | 750±50 ohms |
| Output resistance | 700±10 ohms |
| Insulation resistance | >5000M ohms |
| Ingress protection | IP65 |
| Material of element | Stainless steel |
| Cable | Ø5*3000mm 4-core shielded |
| Wiring code | Red--Excitation+ Black--Excitation- Green--Signal+ White--Signal- |
M30 Threaded Thru-hole Washer Load Cell 500kg 1000kg 2t Hollow Loadcell 3t 5t
Output signal of load cell FDBH:
Load cell output: = (Power supply * Rated output) * Load / Capacity
Rated output of Hollow Load Cell FDBH is normally around 1.5mV/V.
Power supply of Washer Type Force Sensor FDBH is normally within 3-15V.
Load / Capacity is within 0-1.
Load direction of pancake load cell FDBH is tension and compression.
So the output range of Force Transducer FDBH is normally within -22.5mV…+22.5mV.
Example one: Through Hole Load Cell FDBH-50kN with 1.5mV/V sensitivity powered by 10V DC,the output range is -15mV...+15mV.
Example two: Hollow Type Load Cell FDBH-10kN with 1.5mV/V rated output powered by 5V DC,the output range is -7.5mV...+7.5mV.
The mV/V output from the wheatstone bridge sometimes can hardly be processed directly, a signal conditioner can be used with the load cell to deliver 0~5V, 0-10V or 4-20mA output.
Example: Washer Type Load Cell FDBH-10kN working with amplifier FSC(-10-10V)-24V,the Load-Voltage relationship will be 0-10kN compression force VS 0-10V output, 0-10kN traction load VS 0-(0-10V) output, which is linear regardless of the measurement error.
Thru-hole Loadcell FDBH can also work with digital indicator FPT to deliver below functions:
-Display force value in real time
-Peak holding to grab the maximum force during testing
-RS485 or RS232 interface
-0-5V/0-10V/4-20mA analog output
-Switch output
M30 Threaded Thru-hole Washer Load Cell 500kg 1000kg 2t Hollow Loadcell 3t 5t