Measuring and analysis instruments

Today, the total range of vacuum pressure accessible to measurement extends from atmospheric pressure (about 1000 mbar (750 Torr)) down to 10-12 mbar/  0.75•10-12 Torr, i.e. it extends over 15 powers of ten. The instruments used for measuring the pressure within this wide range are called vacuum gauges. For physical reasons it is not possible to create a single vacuum sensor through which it might be possible to perform quantitative measurements within the entire pressure range. Therefore, a variety of different vacuum gauges are available, each with their own characteristic measurement range which commonly extends over several powers of ten.

Today, the total range of vacuum pressure accessible to measurement extends from atmospheric pressure (about 1000 mbar (750 Torr)) down to 10 -12  mbar/  0.75•10 -12  Torr, i.e. it... read more »
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Measuring and analysis instruments

Today, the total range of vacuum pressure accessible to measurement extends from atmospheric pressure (about 1000 mbar (750 Torr)) down to 10-12 mbar/  0.75•10-12 Torr, i.e. it extends over 15 powers of ten. The instruments used for measuring the pressure within this wide range are called vacuum gauges. For physical reasons it is not possible to create a single vacuum sensor through which it might be possible to perform quantitative measurements within the entire pressure range. Therefore, a variety of different vacuum gauges are available, each with their own characteristic measurement range which commonly extends over several powers of ten.

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Connecting cable Type A Connecting cable Type A
Plug type controller side: FCC 68 (RJ45), 8-way
Plug type sensor side: FCC 68 (RJ45), 8-way
From $106.00 *
LEYBOLD - GRAPHIX ONE GRAPHIX ONE
Mains connection: 100 - 240 V, 50/60Hz
Pressure range: 1 x 10-10 mbar - 2000 mbar
$1,729.00 *
CERAVAC CTR 100 CERAVAC CTR 100
Sensor temerature: temperature compensated
From $2,211.00 *
PC_230015.jpg Connecting cable Type B
Plug type controller side: FCC 68 (RJ45), 8-way
Plug type sensor side: Sub-D 15-way female
From $159.00 *
PC_15752.jpg PENNINGVAC PR 25
Connection flange: DN 25 ISO-KF
Pressure range: 1 x 10-9 mbar - 10-2 mbar
$967.00 *
GRAPHIX TWO GRAPHIX TWO
Mains connection: 100 - 240 V, 50/60Hz
Pressure range: 1 x 10-10 mbar - 2000 mbar
$2,607.00 *
PENNINGVAC PR 26 PENNINGVAC PR 26
Connection flange: DN 40 ISO-KF
Pressure range: 1 x 10-9 mbar - 10-2 mbar
$985.00 *
PC_230022.jpg Connecting cable Type C
Plug type controller side: Sub-D 15-way male
Plug type sensor side: Sub-D 15-way female
From $199.00 *
LEYBOLD - GRAPHIX THREE GRAPHIX THREE
Mains connection: 100 - 240 V, 50/60Hz
Pressure range: 1 x 10-10 mbar - 2000 mbar
$3,148.00 *
LEYBOLD - DISPLAY ONE DISPLAY ONE
Mains connection: 100 - 240V AC, 50/60Hz
Pressure range: 5 x 10-9 mbar - 2000 mbar
$935.00 *
PENNINGVAC PR 27 PENNINGVAC PR 27
Connection flange: DN 40 CF
Pressure range: 1 x 10-9 mbar - 10-2 mbar
$1,391.00 *
PC_20028711.jpg Replacement anode ring PENNINGVAC PR 25, 26,...
$162.00 *
DS_13648_DE.gif PENNINGVAC PR 28 - bakeable
Connection flange: DN 40 CF
Pressure range: 1 x 10-9 mbar - 10-2 mbar
$2,000.00 *
THERMOVAC TTR 91 RN THERMOVAC TTR 91 RN
Display range: Atmosphere to 5e-4 mbar
Filament: Standard
From $581.00 *
BOURDONVAC A BOURDONVAC A
Connection flange: DN 16 ISO-KF
Pressure range: 1 - 1020 mbar
$223.00 *
Replacement cathode plates<br />PENNINGVAC PR 25, 26, 27, 28 / PTR 225, 237<br />5 pieces Replacement cathode plates
PENNINGVAC PR...
$230.00 *
CERAVAC CTR 101 CERAVAC CTR 101
Sensor temerature: 45 °C
From $4,482.00 *
Leybold Digital THERMOVAC Sensor TM 101 Digital THERMOVAC Sensor TM 101
Connection flange: DN 16 ISO-KF
Measurement principle: Piezo-resistive (gas-type independent) and thermal conductance Pirani
$1,356.00 *
DS_12090_DE.gif IONIVAC ITR 90
Connecting cable: Type C
Connecting flange: DN 25 ISO-KF
$2,168.00 *
Leybold - THERMOVAC TR 211 DN 16 KF THERMOVAC TR 211
Pressure range: 5 x 10-4 mbar - 1000 mbar
From $532.00 *
PENNINGVAC PTR 90 PENNINGVAC PTR 90
Connecting cable: Type A
Connecting flange: DN 25 ISO-KF
$1,949.00 *
Replacement sensing cell IE 90<br />DN 25 ISO-KF Replacement sensing cell IE 90
DN 25 ISO-KF
$848.00 *
THERMOVAC TTR 101 <br />with display THERMOVAC TTR 101
with display
Connecting cable: Type A
Pressure range: 5 x 10-5 mbar - 1500 mbar
From $1,218.00 *
DS_16120_DE.gif BOURDONVAC C
Connection flange: DN 16 ISO-KF
Pressure range: 1 - 1020 mbar
$460.00 *
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