Vacuum Gauge Selection Guide

Myers Vacuum controllers and sensors
Ranges – Key Features – Application – Limitations

Sensor
Technology
Myers
Vacuum
Model
Useful
Pressure
Range-Torr
ApplicationsUseful Special ConsiderationsSensor
used
ThermocoupleGTC 3650 to 5 x 10-3 TorrRoughing gauge
Portable (Battery operated)
Single (1) Station
Limited accuracy above 10 Torr.
Uses std 1.5V “D” Cell battery.
Sensor mounts with 3/8" tube port or 1/8" FPT
GTC 036 or GTC 004
ThermocoupleGTC 3900 to 5 x 10-3Torr with
Atmosphere
indication
Roughing gauge
Dual pressure display
LED Bar Graph Display
Adjustable Relay output for each station
Panel mountable or bench top use
Sensor mounts with 3/8" tube port or 1/8" FPT
GTC 036
ThermocoupleGTC 3950 to 5 x 10-3 Torr with
Atmosphere
indication
Roughing gauge
Single Station
Digital Display
RS-232
Two Adjustable relay outputs
Analogue output for remote display/monitoring
Panel mountable or bench top use
GTC 036
ThermistorGT 4301 X 10-3 Torr to
Atmosphere
Roughing gauge With Trend SensingTM for Vacuum Leak checking
Single Station
Digital Display
Two Adjustable relay outputs
Analogue output for remote display/monitoring
NO mounting restrictions of sensor
Displays direction of pressure change
RS-232
Panel mountable or bench top use
GT 034
PenningGPH 320C2.5 x 10-3 to
10-7 Torr
Excellent stabilityRugged sensor for harsh applications.
Easy to clean replaceable anode.
Panel mountable or bench top use
Recorder output
GPH 001A
Automatic
Valve
Controller
AVC 485ATM to
High
Vacuum
Operates Valves for Cryo, Diffusion, or Turbo pumped ChambersThree automatic modes, Vent, Stop, and Start Controls valves to go into high vacuum.
LED status display of each valve
Adjustable crossover points
Panel/Rack Mountable
Manual control of valves
GT 034

Gauge range bar graph

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