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Portable Digital Manometer
C300-C310-C320 |
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Precision Pressure Indicating Instruments
for Pressure, Vacuum, Differential Pressure and barometric Air Pressure
Datasheet

Operating Manual

- Large and illuminated display
Values are indicated 4 1/2 digits
- hPa - Pa - mbar - bar - inHg - PSI
- unique THUMB-WHEEL single hand operation (select all
functions with your thumb)
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- Adjustable auto-OFF function
- With real time clock (date & time)
- Functions: Hold, MAX, MIN, Average
- One point calibration
- Two point calibration (except type C300)
- Suitable for clean dry gaseous media
Intended Use:
- Laboratory, Quality Insurance
- Service - Heating and Air Conditioning
- Clean Room Services and Maintenance
- Precision Reference Instrument for comparison
calibrations
| Technical Data: |
C300 |
C310 |
C320 |
| Range: |
750...1100 hPa
750...1100 mbar |
-500...+500 Pa
-5...+5 mbar |
0...100 hPa
0...100 mbar |
| Units: |
hPa, mbar, inHg, psi |
Pa, hPa, mbar |
hPa, mbar, inHG, psi |
| Input: |
Barometric
Air Pressure
(absolute pressure) |
Pressure,
Vaccum and Differential Pressure
Ref. type C320: connect higher pressure to port P2,
lower pressure to port P1 |
| Accuracy: |
±0.5 hPa at 25°C
±1.0 hPa for 0°C<T<50°C
Long term stability
-1.0 hPa / year (typ.) |
±0.8% FS at 25°C ±1 digit |
| Resolution: |
0.1 hPa |
0.1% FS |
0.1% FS |
| Overpressure: |
-/- |
500 hPa |
200 hPa |
| Ports: |
-/- |
2 x swivel nut
for tube 4 x 6 mm |
| Operating: |
Ambient Temperature 0...50°C |
| Battery type: |
4 x 1.5 V (AA)
Alkali-Mangan (included in standard supply) |
| Battery Life: |
typ. > 500 h |
typ. > 100 h |
| Dimensions: |
appr. 147 x 85
x 37 mm |
| Weight: |
appr. 400 gr. |
| Functions: |
HOLD, MAX,
MIN, AVG, DATE, TIME, AutoOFF, Display Illumination
C300: CAL 1p; C310 and C320: CAL 1p (ZERO) / 2p |
Order-Codes and Standard Supply:
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Order-Code: |
Description / Supply: |
| 2120.00 |
Indicating Instrument for
barometric air pressure (absolute) Type
C300
incl. 4 batteries 1.5 V (AA) Alkali-Mangan, Operating Manual German/English
and Test Certificate acc. ISO 9001 |
| 2120.10 |
Indicating Instrument for pressure, vacuum
and differential pressure Type
C310, -500...+500 Pa
incl. 4 batteries 1.5 V (AA) Alkali-Mangan, Operating Manual German/English
and Test Certificate acc. ISO 9001 |
| 2120.20 |
Indicating Instrument for
pressure, vacuum and differential pressure Type
C320, 0...100 mbar
incl. 4 batteries 1.5 V (AA) Alkali-Mangan, Operating Manual German/English
and Test Certificate acc. ISO 9001 |
Optional Accessories:
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Order-Code: |
Description: |
| 3120.CAS |
Plastic carrying case with foams for
indicator with accessories |
| 500.9.000.1005.0 |
Type
2911 Pneumatic hand held test pump for generating pressure up to 5 bar |
| 500.9.000.9800.0 |
Type
2941 Pneumatic hand held test pump for generating vacuum up to -0.9 bar |
| 500.0.000.9999.9 |
PVC-tube 4 x 6 mm |
| 500.9.000.0002.0 |
T-piece quick coupling for tube 4 x 6 mm |
| 500.9.000.0001.0 |
Hydrophobe Filter (gas
permeable and liquid impermeable), fitting for tubes 4 x 6 mm, PN 2 bar |
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