LOW PRESSURE DIAPHRAGM GAUGES

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LOW PRESSURE DIAPHRAGM GAUGES

LOW PRESSURE DIAPHRAGM GAUGES

The Weiss Series DG Gauges are sensitive yet robust low-pressure diaphragm gauges designed for accurate measurement of pressures below 10 psi or vacuum. They use a thin-walled copper alloy diaphragm to sense slight changes in pressure or vacuum, providing precise indication within ±1.5%plus or minus 1.5 % ±1.5% of the full scale range.

WEISS LOW PRESSURE DIAPHRAGM GAUGES

The Weiss Series DG Gauges are used in the measurement of pressures below 10 psi. This line of diaphragm gauges offers an instrument highly sensitive yet durably constructed. Utilizing a thin walled copper-alloy, the diaphragm senses slight pressure or vacuum and expands or contracts. The action of the element is quickly and accurately indicated within 1.5% of full scale range. Some of the uses are filter monitoring, leak testers and LP gas.

  • CASE-Black drawn steel, with twist lock polycarbonate window.
  • DIAPHRAGM– Copper alloy.
  • SOCKET – Brass, 1/4″ NPT lower or center back connection.
  • MOVEMENT – Brass.
  • DIAL – White coated metal lithographed with black graduations lines and numerals.
  • POINTER– Balanced design, aluminum in black finish.

Technical Sheets

Instruction Manual

Catalog Page

Specifications

LOW PRESSURE DIAPHRAGM GAUGES

Specifications:

Accuracy

±1.5%plus or minus 1.5 %

±1.5%

of full scale range
Dial Size 2.5″ (63.5 mm)
Pressure Ranges Designed for pressures below 10 psi (e.g., 0-35″ w.c., 0-60″ w.c., 0-5 psi, 0-10 psi)
Case Material Black drawn steel
Window Material Twist-lock polycarbonate
Wetted Materials * Diaphragm: Copper alloy * Socket: Brass

| Movement | All brass construction, precision gear and pinion |
| Process Connection| 1/4″ NPT male (lower or center back mount options) |
| Dial | White coated metal with black graduations and numerals |
| Pointer | Balanced design, aluminum in black finish

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