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KJLC® 275 Series Gauge Tubes KJLC® 275 Series Gauge Tubes 1 KJLC® 275 Series Gauge Tubes 2

KJLC® 275 Series Gauge Tubes

These gauge tubes and controllers are ideal for new applications or as low-cost drop-in replacements to the Convectron® brand of MKS / Granville-Phillips® gauges.

Features:

  • Wide measuring range: 10-4 Torr to 1,000 Torr (10-4 to 1,333 mbar)
  • Performance identical to existing competitor's gauges
  • Less prone to damage from mechanical shock or vibration than competitor's tubes
  • Less outgassing and faster response to pressure changes than competitor's tubes
  • Rugged design withstands more abuse and harsh environments
  • Significant savings—no changes to your system, you use your existing competitor's controllers or cables
  • No changes to your process—a single vacuum gauge can monitor your vacuum system pumpdown and venting; helps keep your process up and running, even if it's not a laboratory environment
  • CE marked, RoHS compliant
  • NIST traceable calibration certificates available upon request. Note that this request must be made upon order of the unit.
  • Interconnect cable sold separately.
  • Gauges are calibrated for direct readout of nitrogen or air. Do not attempt to use with other gases unless accurate conversion data for N2 to the other gas is properly used.

Specifications Table

Model 275
Technology Convection Enhanced Pirani
Measurements Torr
Min: 1.000 x 10-4
Max: 1.333 x 103

mbar
Min: 1.333 x 10-4
Max: 1.333 x 103

Temperature Bakeout
150 ºC
302 ºF

Operating
Min: 0.00 ºC
Max: 50.0 ºC
Min: 32.0 ºF
Max: 122 ºF

Storage
Min: -40.00 ºC
Max: 70.0 ºC
Min: -40.00 ºF
Max: 158 ºF

Materials Exposed to Vacuum 304 Stainless Steel
316 Stainless Steel
Glass
Gold-plated tungsten
Nickel
PFPE
Typical Accuracy
0.1 mTorr resoution (5.00 x 10-4

to 1.00 x 10-3

Torr)
±10% of reading (1.00 x 10-3

to 400 Torr)
±2.5% of reading (400 Torr to atm)
Analog Output
log-linear 1 to 8 Vdc
1 V/decade
non-linear analog S-curve 0.375 to 5.659 VDC
Recommended
Mounting Orientation
Horizontal
Input Power
12 to 28 VDC
2 W
Communications
(standard)
Analog
Compliance
and Standards
CE
RoHS
Filament Count
1
Filament Type
Gold-Plated Tungsten
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Ordering Table

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Description Flange
VacuCADSM
Part Number Price In Stock Add To Cart Accessories
Description Flange
VacuCADSM
Part Number Price In Stock Add To Cart Accessories
GAUGE, CONVECTRON EQUIVALENT, 10E-4 TO 1000 TORR, 1/8" NPT, INTERCONNECT CABLE SOLD SEPERATELY 1/8" NPT
(please log in)
KJL275071
$135.00 In Stock
GAUGE, CONVECTRON EQUIVALENT, 10E-4 TO 1000 TORR, 1/4" FEMALE VCR (4 VCR), INTERCONNECT CABLE SOLD SEPERATELY 4 VCR Female
(please log in)
KJL275185
$175.00 In Stock
GAUGE, CONVECTRON EQUIVALENT, 10E-4 TO 1000 TORR, KF25, INTERCONNECT CABLE SOLD SEPERATELY KF25
(please log in)
KJL275196
$175.00 In Stock
GAUGE, CONVECTRON EQUIVALENT, 10E-4 TO 1000 TORR, KF16, INTERCONNECT CABLE SOLD SEPERATELY KF16
(please log in)
KJL275203
$165.00 In Stock
GAUGE, CONVECTRON EQUIVALENT, 10E-4 TO 1000 TORR, DN35CF-DN40CF (2.75" OD), INTERCONNECT CABLE SOLD SEPERATELY DN35CF-DN40CF
(please log in)
KJL275238
$190.00 In Stock
GAUGE, CONVECTRON EQUIVALENT, 10E-4 TO 1000 TORR, DN16CF (1.33" OD), INTERCONNECT CABLE SOLD SEPERATELY DN16CF
(please log in)
KJL275256
$175.00 In Stock
GAUGE, CONVECTRON EQUIVALENT, 10E-4 TO 1000 TORR, 1/2" FEMALE VCR (8 VCR), INTERCONNECT CABLE SOLD SEPERATELY 8 VCR Female
(please log in)
KJL275282
$190.00 Call for Availability
GAUGE, CONVECTRON EQUIVALENT, 10E-4 TO 1000 TORR, KF40, INTERCONNECT CABLE SOLD SEPERATELY KF40
(please log in)
KJL275316
$190.00 In Stock
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