Active Member
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[China]
Address: 2# Jinlong Rd. Baolong Industrial Zone, Longgang Dist. Shenzhen China 518000
Contact name:Tarik Lu
Forsentek Co., Limited |
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Hermetic Load Cell 20kg 50kg 100kg 200kg Hygienic Load Cell Sensor
Bending beam load cell FHZR is constructed from stainless steel and hermetically sealed to IP68, it is mechanically and electrically compatible with our model FSH but with a stronger protective shell to withstand harsh industrial working conditions. Beam type load cell FHZR features high accuracy and hygienic design, which makes it applicable for weighing applications in food processing and pharmaceutical industries that involve regular flushing.
Specifications
| Capacity | 20kg 50kg 100kg 200kg |
| Rated output | 2.0 mV/V |
| Excitation | 3-15V |
| Zero balance | ±0.05mV/V |
| Nonlinearity | ±0.02% of capacity |
| Hysteresis | ±0.02% of capacity |
| Nonrepeatability | ±0.02% of capacity |
| Creep(30min) | ±0.02% of capacity |
| Safe overload | 150% of capacity |
| Ultimate overload | 200% of capacity |
| Compensated temperature | -10...+40oC |
| Operating temperature | -30...+65oC |
| Temperature shift zero | ±0.02% R.O./10oC |
| Temperature shift span | ±0.02% R.O./10oC |
| Input resistance | 380±30 ohms |
| Output resistance | 352±5 ohms |
| Insulation resistance | >5000M ohms |
| Ingress protection | IP68 |
| Material of element | Stainless steel |
| Cable | Ø5.4x3000mm 6-core shielded cable |
| Wiring code | Blue-Excitation+ Black-Excitation- Green-Sense+ Grey-Sense- White-Signal+ Red-Signal- |
Hermetic Load Cell 20kg 50kg 100kg 200kg Hygienic Load Cell Sensor
A load cell normally contains a wheatstone bridge which produces an output signal proportional to the applied weight or force.The full wheatstone bridge is a network of four resistive legs. One or more of these legs can be active sensing elements. The Wheatstone bridge is the electrical equivalent of two parallel voltage divider circuits. R1 and R2 compose one voltage divider circuit, and R4 and R3 compose the second voltage divider circuit. The output of a Wheatstone bridge is measured between the middle nodes of the two voltage dividers.
Load cell output: = (Power supply * Rated output) * Load / Capacity
Rated output of hygienic load cell FHZR is around
2mV/V.
Power supply is normally within 3-15V.
Load / Capacity is within 0-1.
So the output signal range of weighing sensor FHZR is normally
within 0...+30mV.
Example: Hermetic load cell FHZR-200kg with 2.0mV/V rated output powered by 5V DC, the output range is 0...+10mV.
