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|
 LCC
100 Pressure Controller and Calibrator for low pressure/vaccum |
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- generates and measures pressure and vacuum
- pressure up to 1 mbar, 10 mbar, 100 mbar and 1000 mbar
(vacuum max. -600 mbar)
- Uncertainty up to ±0.1% FS (±1 digit)
- Gread adjustment accuracy (0.01% FS)
- Chargeable Li-Ion battery
- Generates pressure/vacuum just by pressing a key
The
LCC 100 measures and generates pressure and vacuum and
consequently it is more than a mere measuring instrument - it can
also be applied as test and calibration instrument for pressure
sensors, pressure switches and pressure gauges. Thanks to internal
pressure/vacuum generation no auxiliary tools are required for
operation. An internal Li-Ion battery (chargeable) makes mobile
operation very easy. Parallel operation of mains and battery supply
allows for maximum flexibility.
Typical applications:
- as reference instrument for comparison calibrations
- as pressure/vacuum source for pressure calibrations
- on site, mobile, or in laboratory
- leak test
Technical Data:
|
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/+1 mbar |
-10/+10
mbar |
-100/+100
mbar |
-600/+1000
mbar |
|
Overpressure: |
5-fold |
5-fold |
5-fold |
2-fold |
|
Uncertainty: |
±0.3% FS
±1 Digit |
±0.1% FS ±1 Digit |
| Linearity: |
±0.2% FS ±1 Digit |
±0.1% FS ±1 Digit |
|
Hysteresis: |
max. 0.1% FS |
| Measuring
principle: |
inductive |
|
Temperature drift of the internal reference
sensor: |
Zero point: 0.003% FS / K (0% via zero
balance)
Span: 0.03% FS / K |
| ZERO balance: |
• automatic (in
settable time span, possible to switch off), or
• manual (by pressing the ZERO button) |
|
Long-term stability of internal reference
sensor: |
0.1% FS per year (typical) |
| Working
temperature range: |
+10°C...+40°C |
|
Storage temperature range: |
-10°C...+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) |
|
Display: |
Graphic display (white on blue) |
| Interfaces: |
USB and RS232 |
|
Supply: |
24 VDC / 1 A, build-in Li-Ion battery,
chargeable
(8 h continuous operation, typical) |
| Pressure ports: |
6,6 x 11 mm (for
flexible hoses with 6 mm diameter) |
|
Dimension: |
Height 102,6 x Width 257 x Dept 271 mm (without
handle) |
|
LCC 100 front panel: |
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Operation Modes of the
LCC 100:
- MESS (measure)
The measuring mode ("MESS") is used to measure a gauge or
differential pressure. In this operation mode the internal pump
of the
LCC 100 is deactivated. The applied pressure,
measured by the internal reference sensor, is shown in the
display.
- CTRL (control)
The control mode ("CTRL") is used to calibrate pressure
transmitter, pressure switches or pressure gauges. In this
operation mode the internal pump of the
LCC 100 is
activated, the pressure is adjusted to the set point. The
pressure value is shown on the display.
- AUTO (automatic)
In the "AUTO"-mode, a calibration procedure can be defined. This
mode allows a comfortable calibration of several test specimen
with same specifications. The calibration can be run
AUTOmatically in this mode.
Following graphic shows the principle of a calibration
procedure:
Step 1 = wait for start command (pressing OK key)
Step 2 = Delay time (adjustable)
Step 4 = Duration of ZERO balancing of the system
Step 7 = Dwell time at ZERO point
Step 9 = Adjustment time to the next step
Step 10 = Dwell time
Step 13 = Delay time at max. pressure step
Step 15 = Adjustment time to the next step
Step 16 = Dwell time at ZERO point
Step 18 = Delay time (adjustable)
- LEAK (leak test)
In the CTRL-mode, connected test specimen can be tested to
leakage / tightness, by pressing the LEAK key.
| Back view of the
LCC 100:
USB interface
RS232 interface
Port for charger / mains power |
 |
Optional Accessories / Options:
- SPARE PART: Mains adapter 115...230 VAC
Order-Code: LCC-100-NT
- Carrying case
Order-Code: LCC-100-KOFFER
- Certificate of factory Calibration with 10 pressure points
Order-Code: LCC-100-KAL-10
- Certificate of factory Calibration with 20 pressure points
Order-Code: LCC-100-KAL-20
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