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Pressure Controller, LR-CAL LCC 100
The LR-Cal LCC 100 pressure controller measures and generates pressure and negative pressure (vacuum) and can thus be used both as a reference pressure gauge and as a calibration device for pressure sensors, pressure switches and pressure gauges. Due to the internal pressure generation, no further accessories are required for operation. For mobile use, the LR-Cal LCC 100 is equipped with an internal lithium-ion battery. Parallel operation of mains and battery supply is possible without any problems and ensures the highest possible flexibility.
Typical applications:
- Mobile and stationary reference pressure gauge for small pressures and vacuums
- Mobile and stationary calibration of pressure and vacuum gauges of all types
- Mobile and stationary pressure and vacuum controller for sensor calibrations
- Density and leakage test
The LR-Cal LCC 100 pressure controller measures and generates pressure and negative pressure (vacuum) and can thus be used both as a reference pressure gauge and as a calibration device for pressure sensors, pressure switches and pressure gauges. Due to the internal pressure generation, no further accessories are required for operation. For mobile use, the LR-Cal LCC 100 is equipped with an internal lithium-ion battery. Parallel operation of mains and battery supply is possible without any problems and ensures the highest possible flexibility.
Typical applications:
- Mobile and stationary reference pressure gauge for small pressures and vacuums
- Mobile and stationary calibration of pressure and vacuum gauges of all types
- Mobile and stationary pressure and vacuum controller for sensor calibrations
- Density and leakage test
LR-CAL LCC 100
LR-Cal LCC 100 specification + measuring ranges
| Type | LCC 100-1 | LCC 100-10 | LCC 100-100 | LCC 100-1000 | |
| Order-Code | LCC-100-1 | LCC-100-10 | LCC-100-100 | LCC-100-1000 | |
| Pressure range | 1 mbar | 10 mbar | 100 mbar | 1000 mbar | |
| Overpressure | 5-fold | 5-fold | 5-fold | 2-fold | |
| Measurement Uncertainty (+1 digit) | ±0.3% FS | ±0.1% FS | ±0.1% FS | ±0.1% FS | |
| Linearity ±1digit | ±0.2% FS | ±0.1% FS | ±0.1% FS | ±0.1% FS | |
| Hysteresis | max. 0.1% FS | ||||
| Measurement principle | inductive | ||||
| Temperature drift of the internal reference sensor |
Zero: 0.003% FS / K (0% via zero balance) Span: 0.03% FS / K |
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| Zero balance | • automatic (in settable time spans, possible to swith of), or • manuel (by pressing the ZERO button) |
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| Long-term stability of the internal reference sensor |
0.1% FS per year (typical) | ||||
| Temperature ranges | Working range +10…+40°C; Storage -10…+70°C | ||||
| Usable pressure measuring range | -10…+110% | ||||
| Adjustment accuracy | 0.01% FS | ||||
| Adjustment time | depending on volume, <5 sec | ||||
| Measurement media | Air, non-aggressive and corrosion-free dry gases | ||||
| Operation modes | • CTRL (controlling pressure) • MESS (measuring pressure) • AUTO (individually definable pressure profile) • Remote-controlled operation (via USB or RS232 interface) |
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| Display | Graphic display (white on dark blackground) | ||||
| Interfaces | USB and RS232 | ||||
| Supply | 24 VDC / 1 A, build-in Li-Ion battery (8h typical) and mains charger 90…264 VAC | ||||
| Pressure ports | 6.6 x 11 mm (for flexible hose with 6 mm inner diameter) | ||||
| Dimension | H 102,6 x W 257 x D 271 mm (without handel) | ||||
Notice:
The LR-Cal LCC 100 generates negative pressure (vacuum) in the amount of max. 10% of the positive pressure measuring range end value. If measurement and control is also to be performed in the negative range up to -100% of the final value, the (+) and (-) connections must be interchanged.
The integrated electric pump can generate max. -600 mbar negative pressure (vacuum). To generate higher negative pressures, we recommend an external manual vacuum pump
The LR-Cal LCC 100 generates negative pressure (vacuum) in the amount of max. 10% of the positive pressure measuring range end value. If measurement and control is also to be performed in the negative range up to -100% of the final value, the (+) and (-) connections must be interchanged.
The integrated electric pump can generate max. -600 mbar negative pressure (vacuum). To generate higher negative pressures, we recommend an external manual vacuum pump
