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HISP4 Single Point Load Cell

HISP4 Single Point Load Cell

The Hardy HISP4 is a high-accuracy, single-point load cell ideal for a wide variety of weighing applications. Constructed entirely from stainless steel and hermetically sealed, it offers exceptional durability and environmental protection.

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The HISP4 comes in four different capacity models ranging from 10kg to 100kg (22 to 220 lbs). The HISP4 includes NTEP approval and is rated to Class III accuracy level, making it suitable for use in trade-approved applications. An electropolished surface finish provides an added benefit for clean operations such as is found in the food and drug industries.

The HISP4 has threaded mounting bolt holes on both the top and the front making it ideal to design into multi-head fillers. It is also designed for incorporation into bench scales, platform scales and floor scales.

HISP4 load cells are designed with Hardy's exclusive C2® Calibration for automatic system calibration to save hours in commissioning and routine maintenance. By reading the calibration with certificate data embedded electronically in the C2 sensor, the load cell can be calibrated the touch of a button, avoiding a time consuming traditional calibration procedure. This is essential for multi-head fillers where access to the load cell for traditional calibration requires taking the machine apart.

HISP4 Threaded Mounting BoltsThe HISP4 has threaded mounting bolt holes on both the top and the front making it ideal to design into multi-head fillers.


Maximum Capacity (Emax)  kgs 10 / 20/ 50/ 100
Maximum Capacity (Emax)  lbs 22/44/110/220
Accuracy Class     Class III
Max # verification intervals     nmax 3000
Min load cell verification interval  vmin Emax / 11000
Combined Error   %RO ± 0.0200
Non-Linearity   %RO ± 0.0166
Hysteresis %RO ± 0.0166
Creep error (30 Minutes) / DR %RO  ± 0.0166
Temp effect on min dead load  %RO/10°C ± 0.0140
Temp effect on sensitivity %RO/10°C ± 0.0100
Rated Output (RO)  mV/V  2 ± 0.2%
Zero Balance %RO ± 5
Excitation Voltage V 5-15
Input Resistance   Ω  1100 ± 50
Output Resistance Ω 960 ± 50
Insulation resistance (100VDC)  MΩ  ≥ 5000
Load Cell Safe Load Limit %Emax 200
Load Cell Ultimate Load Limit %Emax 300
Load Cell Safe Side Load %Emax 100
Maximum Platform Size  mm 500 x 400
Compensated Temp Range  °C -10 …±40
Operating Temp Range  °C  -40…±80
Load Cell Materil   Stainless Steel 17-4PH (1.4548)
Sealing     Complete Hermetic Sealing - Glass to Metal Header
Cable Length ft/m 10 ft/3 m
Hazardous Certification   IS Class 1,2,3 Div 1
Manufacturer's Warranty     Two Years



Model # - HISP4 copy
Or call 858.278.2900 for assistance

The Hardy Process Toolbox is a set of productivity tools that support industrial weighing functions. Each tool saves time, increases accuracy, improves efficiency, or reduces risk in process weighing applications, including C2® electronic calibration, and Integrated Technician® to name just a few.

Hardy load cells support the following Hardy Process Toolbox functions when coupled with a Hardy Instrument and Hardy C2® cable.

C2® (or eCAL) Electronic Calibration

The Hardy C2® (or eCAL as it is known in China) core feature provides quick and easy electronic calibration of a weighing system without the need for heavy test weights.


Hardy's INTEGRATED TECHNICIAN (IT) core feature helps you troubleshoot your weighing system and diagnose problems from the front of the instrument or via the PLC. These tests display system weights, voltages, and pass/fail displays to help isolate a problem to the instrument, cabling, or sensors, helping to reduce maintenance costs.

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