Load cells series AP8100

  • Load cells for compression
  • High accuracy
  • Easiness of installation
  • Good performance/price ratio
  • Body in high strength steel
  • Wide possibility of configutations
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Column load cells Series Ap8000, for compression, find main application in weighing systems, platforms, reservoirs, bunkers, hoppers and for general purpose.

These load cells have high accuracy, outstanding ruggedness, easiness of installation and a convenient price.

The body of the load cell is in high strength  steel and strain gauges and internal electrical circuits are sealed and stuffed by water-repellent high-insulating silicon filler for outdoor applications.

Different measuring configurations are available. Among them a version with 16 strain gauges is available. They are well distributed along the circumference  to improve the insensitivity to transverse components of the applied force, to assure an excellent linearity, higher electrical excitation and signal output. This last feature is important because amplifier gain, electrical noise and theermal drift are reduced and digital readout can be extended to more digits to improve the measuring resolution.

Transducers have an internal calibration circuit to allow an easy calibration of the weighing system and to verify the functioning of the unit. Each load cell is supplied with an individual calibration certificate.

Load cells Series AP8000 are available with two different possibilities of electrical connections: connector or shielded cable. The transducer can have a built-in electronics to gain a voltage, current or digital amplifed signal.

Different versions of the transducer are available:

  • A5 for a 0-5 V amplified signal
  • A1 for a 0-10 V amplified signal
  • A4 for a 4-20 or 0-20 mA amplified signal
  • D21 to connect the transducer to a RS485 link, with Modbus protocol
  • D41 to connect the transducer to a CANopen link
Fullscale

100 Ton

Sensitivity

1 mV/V FS

Creep Error

<±0,15% FS (during 4 hours test at FS)

Maximum error (non-linearity + hysteresis + temperature effect on sensitivity)

<±0,1% FS

Temperature effect error on zero output

within 5°K <±0,1% FS

 

Measuring ranges 0 ÷ 100 Ton*
Sensitivity 1 mV/V FS typical
Dead load ≤50 intervals (ECC-335)
Maximum error (non-linearity + hysteresis + temperature effect on sensitivity) < ± 0,2% FS
Repeatabiity error ≤ 0,1% FS
Temperature effect error on zero output within 5°K ± 0,1% FS
Creep error < ± 0,15% FS, during 4 hours test at FS
Zero output return error ≤± 0,07% FS after 30 min at FS
Zero unbalance ≤± 2% FS
Bridge impedance output: 1400 Ohmsinput: 1500 Ohms, nominal
Insulation resistance > 5000 Mohms
Excitation recommended: 10 Vdc/acmaximum: 18 Vdc/ac
Safe load limit 50% over FS (with load on the weighing axis)
Ultimate Ioad limit about 2 times the FS (with load on the weighing axis)
Electrical connection by cableby connector (on request)
Color code (Numbers for connector) Excitation: + red (+1) – black (-4)Output: + green (+2) – white (-3)
Temperature limits Compensated: -10°C + 40°C (OIML Rec. N°60)Operating: -15°C ± 75°C
Rh < 95%
Environment protection IP65

*For tension, for dynamic loads, with shocks and vibrations, difficult to estimate, the max Ioad allowed has to be reduced to avoid fatigue yieldings and ruptures.

 

Measuring ranges 0 ± 100 Ton*
Sensitivity 1 mV/V FS typical
Dead load ≤50 intervals (ECC-335)
Maximum error (non-linearity + hysteresis + temperature effect on sensitivity) < ± 0,1% FS
Repeatability error ≤ 0,1% FS
Temperature effect error on zero output within 5°K ± 0,1% FS
Creep error < ± 0,15% FS, during 4 hours test at FS
Zero output return error ≤± 0,07% FS after 30 min at FS
Zero unbalance ≤± 2% FS
Bridge impedance Output: 1400 OhmsInput: 1500 Ohms, nominal
Insulation resistance > 5000 Mohms
Excitation Recommended: 10 Vdc/acMaximum: 18 Vdc/ac
Safe load limit 50% over FS
Ultimate load limit About 2 times the FS with load on the weighing axis
Electrical connection By cableBy connector (on request)
Color code (Numbers for connector) Excitation: + red (+1) – black (-4)Output: + green (+2) – white (-3)
Temperature limits Compensated: -10°C + 40°C (OIML Rec. N°60)Operating: -15°C ± 75°C
Rh < 95%
Environment protection IP65

*For tension, for dynamic loads, with shocks and vibrations, difficult to estimate, the max load allowed has to be reduced to avoid fatigue yieldings and ruptures.

     

 To make an order or to find the best solutions for your requirements, please don’t hesitate to contact us at the following email:[email protected]