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Main -> Pump systems -> Vacuum technology -> Vacuum measurement
Vacuum Gauges, ILMVAC®
PIZA 101 and PIZA 102 ATEX rough vacuum gauges

Robust hand held instrument for the rough vacuum range with piezo resistive ceramic diaphragm and clearly laid out soft keypad. With stand clip for pillar diameter Ø 8 to 12 mm. Optional table stand and pin clip. Temperature compensated for operating temperature 0 to 60°C. Individual customer-specific measurement calibration possible on request. The calibration values are stored in the memory.

 

Technical data:

Measuring range:

1050 to 1 mbar

Accuracy:

< 0,8% FS

Display:

digital LCD-display in mbar, height 13 mm

Resolution:

1 mbar

Reproducibility:

< 0.5%

Permiss. max. pressure:

2 bar abs.

Power supply:

9 V battery or mainspack 9 V/200 mA (included in delivery)

Vacuum connection:

screw thread G ¼", DN 16 KF
Optional hose nozzle DN6 or DN8, DN10
Male thread G ¼"

Dimensions (W×D×H):

125 × 36 × 80 mm


ArticleOrder No.
(1)PIZA 10156 92 10171
PIZA 102 ATEX, explosion-protected10 92 40077


PIZA 111 combination vacuum gauge

Robust hand held instrument equipped with a combination sensor for rough vacuum range (piezo resistive) and fine vacuum (Pirani). Calibration can be performed manually, with automatic calibration also possible in the piezo resistive range. Clearly laid out soft keypad. With stand clip for pillar diameter Ø 8 to 12 mm. Optional table stand and pin clip. Temperature compensated for operating temperature 0 to 60°C . Individual customer-specific measurement calibration possible on request. The calibration values are stored in the memory.

 

Technical data

Measuring range:

1050 to 0,001 mbar

Accuracy:

< 0.8% FS (piezo resistive) and 10% of decade (Pirani)

Display:

digital LCD display in mbar, height 13 mm

Resolution:

1 (1050 to 100) mbar
0.5 (99 to 1) mbar
0.1 (0.9 to 0,1) mbar
0.01 (0.09 to 0.01) mbar
0.001 (0.009 to 0.001) mbar

Reproducibility:

< 0,5%

Permiss. max. pressure:

2 bar abs.

Power supply:

9 V battery or mainspack 9 V/200mA (included in delivery)

Vacuum connection:

¼" female thread, DN 16 KF
Optional hose nozzle for 6 or 8 mm nominal hose diameter

Dimensions (W×D×H):

125 × 36 × 80 mm


ArticleOrder No.
PIZA 11156 92 10172


2 VCB 521 Vacuum control box

Digital desktop model, chemically resistant vacuum controller with integrated sensor, venting and control valves. For operating either a control valve, stand-by mode or a variable-speed pump. The controller is programmed via the display or a PC and can be used for process control in the rough vacuum range. Three different modifications are available.

 

Technical data:

Measuring sensor:

with ceramic sensor

Measuring range:

1100 to 1 mbar

Measuring uncertainty:

< ±0,3% FS mbar

Display:

digital or graphically, by rotary push button

Sampling frequency:

10 Hz

ADC resolution:

12 Bit

Switching accuracy:

±1 digit

Single load:

2 × 6 W - 24 V DC

Total load:

24 W - 24 V DC

Output signal:

24 V DC - analog 0 to 10 V DC - RS 232

Sensor voltage:

+5 V stabilized

Protective system:

IP 20

Working temperature:

15 to 40°C

Sensor:

integrated (type VCB 521 es with external sensor)

PC connection:

9-pole SUB-D plug (RS 232)

Suction connection (vac. apparatus):

hose nozzle DN 8

Suciton connection (vac. pump):

hose nozzle DN 8

Inert gas connection:

hose nozzle DN 4

Dimensions (W×D×H):

195 × 178 × 105 mm

Weight:

1.5 kg (type VCB 521 es 1.3 kg)


ArticleOrder No.
VCB 521 cv, with control valve, standard diaphragm vacuum pump10 92 46053
VCB 521 ef, for vacuum pump with speed control10 92 46054
VCB 521 en, for vacuum pump stand-by mode10 92 46055
VCB 521 es, with external sensor for all controlled systems10 92 46056


Accessories
ArticleOrder No.
Water valve WV 1, connection G ¾″, DN 856 92 70300
Water valve WV 2, connection G ¾″, DN 856 92 70302
On operating software ILMVAC-Control + dual-data-cable10 92 40617