 - LOADCELL Calibrator
The  - Loadcell Calibrator is ideal for testing 4 and 6 wire loadcells, checking insulation breakdown, weighing system calibration and simulation.
It can test a loadcells' zero balance, input resistance, output resistance, bridge balance, 50V DC insulation test from bridge to shield, bridge to housing and shield to housing.
The - Loadcell Calibrator is a hand-held precision calibrator specifically designed for load cell testing, including insulation breakdown and weighing system calibration or simulation. Simply connect a strain-guage load cell to the spring terminals and press "TEST LOADCELL". The backlit graphics will display four or six wire, zero balance, input or output resistance and bridge balance. It can then carry out a 50 VDC insulation test form bridge to shield, bridge to housing and shield to housing.
For system testing and calibration the - Loadcell Calibrator can simultaneously measure mV (with mass display), excitation voltage and mA. In source mode, used for load cell amplifier pre-calibration testing, it can source mV (with mass display), measure excitation and measure mA. In simulate mode it sources a mA signal to the control room or SCADA. The display can be in mA, mA and mass or mass and mA.
Features of the - Loadcell Calibrator
- Measure, source and simulate 0 to 24 mA with 1uA resolution
- Measure 0 to 20 V with 1mV resolution
- Measure -4.5 to 35 mV with 1uV resolution
- Measure mV, mV & Mass or Mass & mV
- Source mV, mV & Mass or Mass & mV
- Simulate mA, mA & Mass or Mass & mA
- Built-in 24V power supply for mA loops
- 2 year guarantee (batteries not included)
- Carry case, protective rubber boot, charger and test leads supplied as standard
Technical Specifications of the - Loadcell Calibrator
Loadcell Test
4 or 6 wire detection and testing of 4 or 6 wire if it is functioning correctly, zero balance, input ohms, output ohms, balance + ohms, balance - ohms testing.
Insulation test
Bridge to shield, bridge to housing, shield to housing @ 5000 MΏ or less with an accuracy of 1%. |
| Analogue Input Ranges |
Impedance |
Accuracy |
Resolution |
| 0 to 24 mA |
Input Impedance ±17 Ώ
|
0.01%FS ± 1 digit |
0.001mA |
| 0 to 20.000 V |
Input Impedance >110 kΏ |
0.005%FS ± 1 digit |
0.001V |
| -4,5 to 35.000 mV |
Input Impedance >500 kΏ |
0.005%FS ± 1 digit |
0.001mV |
| 0 to 2000 Ώ |
Input Impedance > 1MΏ |
0.03%FS ± 1 digit |
0.1 Ώ |
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| Analogue Output Ranges |
Maximum Load |
|
Resolution |
| 0 to 24 mA |
Output Load max 500 Ώ |
0.01%FS ± 1 digit |
0.001mA |
| -4,5 to 35.000 mV |
Output Load min 100 Ώ |
0.005%FS ± 1 digit |
0.001mV |
 Download Calog Loadcell Calibrator Datasheet
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