Compare Model Drawings, CAD & Specs Availability Price
Pressure Gauge, Mini-Convectron, NW16 ISO-KF, Analog, Tungsten
$450
Pressure Gauge, Mini-Convectron, NW25 ISO-KF, Analog, Tungsten
$460
Pressure Gauge, Mini-Convectron, 1.33 in. CF, Analog, Tungsten
$460
Pressure Gauge, Mini-Convectron, 2.75 in. CF, Analog, Tungsten
$475
Pressure Gauge, Mini-Convectron, NW40 ISO-KF, Analog, Tungsten
$495
Pressure Gauge, Mini-Convectron, 0.125 in. NPT, Analog, Tungsten
$430
Pressure Gauge, Mini-Convectron, 4 VCR Female, Analog, Tungsten
$455
Pressure Gauge, Mini-Convectron, 8 VCR female, Analog, Tungsten
$475
Pressure Gauge, Mini-Convectron, NW16 ISO-KF, Non-linear Analog, 1 Relay, Tungsten
$347
Pressure Gauge, Mini-Convectron, NW25 ISO-KF, Non-linear Analog, 1 Relay, Tungsten
$357
Pressure Gauge, Mini-Convectron, 1.33 in. CF, Non-linear Analog, 1 Relay, Tungsten
$357
Pressure Gauge, Mini-Convectron, 2.75 in. CF, Non-linear Analog, 1 Relay, Tungsten
$368
Pressure Gauge, Mini-Convectron, 0.125 in. NPT, Non-linear Analog, 1 Relay, Tungsten
$325
Pressure Gauge, Mini-Convectron, 4 VCR female, Non-linear Analog, 1 Relay, Tungsten
$352
Pressure Gauge, Mini-Convectron, 8 VCR female, Non-linear Analog, 1 Relay, Tungsten
$368
Pressure Gauge, Mini-Convectron, NW16 ISO-KF, Non-linear Analog, 2 Relays, Tungsten
$382
Pressure Gauge, Mini-Convectron, NW25 ISO-KF, Non-linear Analog, 2 Relays, Tungsten
$392
Pressure Gauge, Mini-Convectron, 0.125 in. NPT, Non-linear Analog, 2 Relays, Tungsten
$360
Pressure Gauge, Mini-Convectron, 4 VCR female, Non-linear Analog, 2 Relays, Tungsten
$387
Pressure Gauge, Mini-Convectron, NW16 ISO-KF, RS485, 2 Relays, Tungsten
$547
Pressure Gauge, Mini-Convectron, NW25 ISO-KF, RS485, 2 Relays, Tungsten
$557
Pressure Gauge, Mini-Convectron, 0.125 in. NPT, RS485, 2 Relays, Tungsten
$525
Pressure Gauge, Mini-Convectron, 4 VCR female, RS485, 2 Relays, Tungsten
$552
Pressure Gauge, Mini-Convectron, 8 VCR female, RS485, 2 Relays, Tungsten
$568
Pressure Gauge, Mini-Convectron, 8 VCR female, RS485, 2 Relays, Platinum
$618
Pressure Gauge, Mini-Convectron, NW16 ISO-KF, DeviceNet, 2 Relays, Tungsten
$562
Pressure Gauge, Mini-Convectron, 4 VCR female, DeviceNet, 2 Relays, Tungsten
$567
275 mini-convectron vacuum transducer
Pressure Gauge, Mini-Convectron, Display, NW16 ISO-KF, Non-linear Analog, Tungsten
$547
Pressure Gauge, Mini-Convectron, Display, NW16 ISO-KF, Non-linear Analog, 2 Relays, Tungsten
$582
Pressure Gauge, Mini-Convectron, Display, NW25 ISO-KF, Non-linear Analog, 2 Relays, Tungsten
$592
Pressure Gauge, Mini-Convectron, Display, 1.33 in. CF, Non-linear Analog, 2 Relays, Tungsten
$592
Pressure Gauge, Mini-Convectron, Display, 2.75 in. CF, Non-linear Analog, 2 Relays, Tungsten
$603
Pressure Gauge, Mini-Convectron, Display, NW40 ISO-KF, Non-linear Analog, 2 Relays, Tungsten
$619
Pressure Gauge, Mini-Convectron, Display, 0.125 in. NPT, Non-linear Analog, 2 Relays, Tungsten
$560
Pressure Gauge, Mini-Convectron, Display, 4 VCR female, Non-linear Analog, 2 Relays, Tungsten
$587
Pressure Gauge, Mini-Convectron, Display, 8 VCR female, Non-linear Analog, 2 Relays, Tungsten
$603
Pressure Gauge, Mini-Convectron, Display, NW16 ISO-KF, DeviceNet, 2 Relays, Tungsten
$762
Pressure Gauge, Mini-Convectron, Display, NW25 ISO-KF, DeviceNet, 2 Relays, Tungsten
$772
Pressure Gauge, Mini-Convectron, Display, NW40 ISO-KF, DeviceNet, 2 Relays, Tungsten
$799
Pressure Gauge, Mini-Convectron, Display, 4 VCR female, DeviceNet, 2 Relays, Tungsten
$767

Configuration Options

Description
275 Mini-Convectron® Gauge, 10-4 Torr to Atmosphere, Series 275

Specifications

  • Digital Communication
    RS-485 or DeviceNet™
  • Sensor
    Gold-plated tungsten or Platinum
  • Display
    3-digit green LED, automatic ranging (optional)
  • Installation Orientation
    Horizontal preferred
  • Measurement Range
    1x10-4 to 1000 Torr
    1x10-4 to 1300 mbar
    1x10-2 Pa to 130 kPa
    for Air and N2
  • Operating Temperature
    0° to 40°C
  • Maximum Bakeout Temperature
    150°C maximum, non-operating, with electronics removed
  • Analog Output
    0.375 to 5.659 VDC for 0 to 1000 Torr of N2, non-linear
  • Internal Volume
    40 cc
  • Electronic Casing and Flange
    Aluminum extrusion
  • Weight
    340 gm (12oz) with 1/8 NPT fitting
  • Compliance
    CE
  • Display Resolution
    Least significant digit on each range

Features

Mini-Convectron® Sensor Technology

Mini-Convectron® sensors are a unique variation of thermal conductivity gauges where pressure measurement is based on the rate of heat loss from a sensor wire. Unlike traditional thermocouple and Pirani gauges that use only conductive heat loss, Convectron gauges take advantage of heat loss due to convection at higher pressures. This extends the range of accurate, repeatable measurement to atmosphere.

Digital Display Version

Display Side (Analog shown)

The digital display option provides an easy-to-read, 3-digit green LED display that automatically adjusts between two ranges (Torr and mTorr or kPa and Pa).

Digital Interface Version

Parameter Adjustment Side (DeviceNet shown)

Versions with digital communications provides RS485 or DeviceNet interface for easy compatibility with computer controlled processes.

Analog Output

The provided analog output is non-linear 0.375 to 5.659 VDC for 0 to 1000 Torr of N2. 11.5 to 26.5 VDC, 1.6 W max is required to power the 275 Mini-Convectron® vacuum pressure transducer.