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MPG400-NW25
Inficon MPG400 Series Combination Gauge
Pirani and Cold Cathode (Inverted Magnetron) Vacuum Gauge
Combination High Vacuum Full Range Gauge
• NW25 (KF25) Port
• NW25 (KF25) Flange OD: Ø1.57"
• FPM (Viton) Sealed
• No filament to burn out
• One logarithmic analog output signal: 0…. +10.5 V
High Vacuum Gauge, Measures From:
• 5x10-9 mbar to Atmosphere
• 3.8x10-9 Torr to Atmosphere
MPG 400 Non-Surplus, Standard Inventory
Additional Technical Information On The Bottom Of This Page
Drop In Replacement for Leybold Vacuum (Oerlikon):
• 230070 PTR90, DN25KF PenningVac
Drop In Replacement for Agilent Vacuum (Varian):
• FRG700KF25 FRG-700, NW25
351-010 351010 351 010 P104425 P103349 Penning PTR 90
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MPG400 Series Specifications
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Measurement range (air, N2)
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5
x 10-9 … 1000 mbar
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3.8
x 10-9 … 760 Torr
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Accuracy (N2)
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±30%
of reading
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1
x 10-8 … 100 mbar
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Repeatability
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±5%
of reading
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1
x 10-8 … 100 mbar
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Mounting
Orientation
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ANY
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Admissible pressure
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<10 (limited to inert
gases)
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bar (absolute)
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Admissible temperature
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Operation (ambient)
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+5
… +55°C
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Storage
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-40
… +65°C
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Bake-out*
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150°C
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Filament temperature
(Pirani)
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120°C
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Supply Voltage
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At Gauge
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+15
… +30 VDC at gauge
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At Supply Unit
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+16
… +30 VDC with maximum cable length**
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Ripple
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<1 V (p-p)
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Power
Consumption
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<2 W
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Fuse
to be connected
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<1 AT
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Output Signal
(Measurement Signal)
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Voltage Range
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0
… +10.5 V
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Measurement Range
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+1.82
… +8.6 V
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Voltage vs. Pressure
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logarithmic, 0.6 volts per decade
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Error Signal
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No supply
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<0.5
V
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Pirani sensor, filament rupture
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>9.5
V
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Output impedance
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2
x 10 Ω
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Minimum loaded impedance kΩ
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10, short-circuit proof
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Response Time
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p > 10-6 mbar
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<10
ms
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p = 10-8 mbar
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1000
ms
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Identification gauge
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85, referenced to supply common
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Status
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Pirani Only Mode
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0
V (low)
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Pirani & Cold Cathode
Combined Mode
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15
… 30 V (high)
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LED Green
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High
Voltage On
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Electrical
Connection
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FCC 68 appliance connector,
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8 poles, female
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Sensor
Cable
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8 poles plus shielding
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Cable
Length (max)
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<50 (8 x 0.14 mm2)
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Operating
Voltage
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<3.3 kV
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Operating
Current
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<500 μA
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Materials exposed to vacuum
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stainless
steel, Al2O3, FPM75
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Mo,
Ni, Au, W
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*Without electronics and magnetic shielding
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**The minimum voltage of the supply unit must be
increased proportionally to the length of the sensor cable. |
Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com
This item is no longer available to customers with a
FINAL DESTINATION OUTSIDE THE US, Mexico or Canada.
Contact Manufacturer To Purchase Directly.
LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products. |
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