Click to enlargeMPG400 Series Combination Gauge 
Pirani and Cold Cathode (Inverted Magnetron) 
High Vacuum Gauge
NW25 Port

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


MPG400 Pirani and Cold Cathode Gauge
NW25 Port
MPG400-NW25

MPG400-NW25Price: $1,749.96Sale: $1,428.00

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All NW25 Hardware


MPG400 NW25 System


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MPG400 Series


NW25 (KF25) UHV Conversion Hardware


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VGC501 Single Head Controller


VGC502 Dual Head Controller


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VGC503 Triple Head Controller


10' Foot Cable - FCC68 Series Cable


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15' Foot Cable - FCC68 Series Cable


25' Foot Cable - FCC68 Series Cable



MPG400 Series Specifications

 

Measurement range (air, N2)

5 x 10-9 … 1000 mbar

3.8 x 10-9 … 760 Torr

Accuracy (N2)

±30% of reading

1 x 10-8 … 100 mbar

Repeatability

±5% of reading

1 x 10-8 … 100 mbar

Mounting Orientation

ANY

Admissible pressure

<10 (limited to inert gases)

bar (absolute)

Admissible temperature

 

Operation (ambient)

+5 … +55°C

Storage

-40 … +65°C

Bake-out*

150°C

Filament temperature (Pirani)

120°C

Supply Voltage

 

At Gauge

+15 … +30 VDC at gauge

At Supply Unit

+16 … +30 VDC with maximum cable length**

Ripple

<1 V (p-p)

Power Consumption

<2 W

Fuse to be connected

<1 AT

Output Signal (Measurement Signal)

 

Voltage Range

0 … +10.5 V

Measurement Range

+1.82 … +8.6 V

Voltage vs. Pressure

logarithmic, 0.6 volts per decade

Error Signal

 

No supply

<0.5 V

Pirani sensor, filament rupture

>9.5 V

Output impedance

2 x 10 Ω

Minimum loaded impedance

10, short-circuit proof

Response Time

 

p > 10-6 mbar

<10 ms

p = 10-8 mbar

1000 ms

Identification gauge

85, referenced to supply common

Status

 

Pirani Only Mode

0 V (low)

Pirani & Cold Cathode Combined Mode

15 … 30 V (high)

LED Green

High Voltage On

Electrical Connection

FCC 68 appliance connector,

 

8 poles, female

Sensor Cable

8 poles plus shielding

Cable Length (max)

<50 (8 x 0.14 mm2)

Operating Voltage

<3.3 kV

Operating Current

<500 μA

Materials exposed to vacuum

stainless steel, Al2O3, FPM75

 

Mo, Ni, Au, W

*Without electronics and magnetic shielding

**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.