Pressure Gauges[Asahi Gauge Manufacturing Co., Ltd.]
Asahi Gauge Manufacturing Co., Ltd.
3-13-10, Nishitemma, Kita-ku, Osaka 530-0047, Japan
  A Guide to Innovative,
Hallmarked Products from Asahi Gauge
  New Products
Pressure gauges for general application:
  Bourdon Tube Pressure Gauges
New Lightweight Gauge
Weather Proof Type Pressure Gauges
Super-high Pressure Gauges
Low Range Pressure Gauges
Differential Pressure Gauge
Low Range Differencial Pressure Gauges
Small-size Pressure Gauges
Oil-sealed Pressure Gauge
Pneumatic Receiver Gauges
Draft Gauges
Digital pressure gauge
Self-recording pressure gauge
Twin-scale pressure gauge
  Pressure gauges with electric contact:
  Pressure Switch Selection Guide (PDF)
Pressure Gauge with Electric Contact
Chemicals-resistant Pressure Switches
PSS-type Pressure Switch
HM-type Pressure Switch
Pressure-resistant and Explosion-proof Electric Contact Pressure Gauges and Switches
  Pressure gauges for specific application
  Inline Type CylinderSeal Pressure Gauge
Diaphragm-seal Pressure Gauges
Sanitary Pressure Gauges and Sanitary Transmitters (for food)
Sanitary Level Transmitters (for food)
Clean Gauge (for semiconductors)
Chemicals-resistant Pressure Gauges (for semiconductors)
Retard Pressure Gauge (for fire engines)
  Pressure transmitters
  Pressure Transmitter
MDC-Y Differential Pressure Transmitter
High-temperature Small-diaphragm-seal Pressure Gauges and Transmitters
  Peripheral equipment
  Digital Panel Meters (Receivers)
  Other equipment
  Pressure Gauge Testers
Pressure Gauge Accessories(PDF)
  | Home page | Company profile | General information  

Pressure Gauges with Electric Contact

See the bottom of page for a PDF catalogue.
Pressure Gauges with Pointer Contacts


This gauge has a simple platinum contact.

Size (dial diameter):100 mm, 150 mm
Measuring range:0.05 to 200 MPa
Contact capacity:100 V AC, 0.5 A.

The contact capacity of Models 647 and 648 may be amplified by the joint use of a relay

Pressure Gauges with Microswitch


A microswitch is used for the contact to directly activate the gauge.

Size (dial diameter):100 mm, 150 mm
Measuring range:0.1 to 50 MPa
Contact capacity:AC250V 15A

Note: The measuring range may be changed depending on the size.

Pressure Gauges with Photoelectric Switch


These gauges are equipped with a photoelectric switch for the contact to increase the contact accuracy and life.

Size (dial diameter):100 mm, 150 mm, square
Measuring range:0.1 to 7 MPa
Wet-part materials:super-alloy, SUS 316