THIẾT BỊ KIỂM TRA RÒ KHÍ
MODEL: LM-1C
THƯƠNG HIỆU: COSMO
Thông số kỹ thuật:
Features
- There is a LM-1C manufactured to the
specified test pressure and leak volume, and a LM-1C-J1 Series with specified
leak volume.
- Create the specified leak amount at
the specified test pressure
- Manufacturing precision within 5% of
the requested leak volume.
- However, for less than 2mL/min,
manufacturing precision should be ±10~20%.
- Easily and reliably run a sensitivity
check of air leak tester.
- The change in leak volume is small, so
it can be used stably over the long term
- Can also be used for external pressure
detection (secondary side measurement) method
- Can be directly connected to our air
leak tester calibration port
- By using dedicated adapter, connection
is possible when doing piping from workpiece to tester
- By changing the leak master to a
dedicated seal plug, it is possible to easily return to normal inspection
status (no leak status)
- Traceability certificate is available
upon a request
LM-1C
Series Specifications
- The LM-1C Series is used as an ideal
determination device, so it can be manufactured with your desired leak
volume.Please specify test pressure and leak volume in the range below when
ordering.
|
Test Pressure
|
Leak volume
|
|
Positive pressure
|
1 ~ 9.9 kPa
|
0.1 ~ 20 mL/min
|
|
10 ~ 99 kPa
|
0.1 ~300mL/min
|
|
100 ~ 999 kPa(※1)
|
0.1 ~500mL/min
|
|
Vacuum pressure
|
-1 ~ -9.9 kPa
|
0.1 ~ 20 mL/min
|
|
-10 ~ -49 kPa
|
0.1 ~ 100 mL/min
|
|
-50 ~ -89 kPa
|
0.1 ~ 200 mL/min
|
- Test pressure 1MPa or above is
supported with LM-1 AH special order.
- Manufactured with requested leak
volume in the below accuracy.
・For
flow rate 2 mL/min or above, manufactured within 5% accuracy
・For
flow rate 0.8 mL/min or above, manufactured within 10% accuracy
・For
flow rate less than 0.8 mL/min, manufactured at 20% accuracy
- Configuration: LM-1C (with filter
joint/clear cover)
- Accessories (adapter/seal plug/filter
element/O-ring)
<About
Flow>
Cosmo Instruments displays the leak
volume as “equivalent flow” and “conversion flow” The requested leak volume is
manufactured with equivalent flow.
■ E.FLOW(Equivalent Flow):
Flow measured at 20°C and 1atm. The flow is not affected by the environmental
condition.
■ C.FLOW(Conversion Flow):
Flow measured at the ambient temperature and pressure that is converted to the
flow at 20°C and 1atm. Flow varies depending on the environmental condition
Classification:

Appearance:
