Marsh Gauges - Quality Series |
 |
Dial Sizes: 3½", 4½", and 6" |
|
Reliable Accuracy |
|
Recalibrator Standard with Steel Case |
|
Ranges to 20,000 psi |
|
316 Stainless Steel Movement |
Marsh Quality Gauges feature the exclusive recalibrator and are used on air compressors, reciprocating pumps, boilers, engines, hydraulic presses and countless other industrial and OEM applications. Our Quality Gauges provide continuous service at an economical price. Accuracy is within ±1% in the middle half of span.
| Specifications: |
| Accuracy ASME Grade A = ±2/1/2% (±1% of range in middle half of scale) |
| Case Sizes 3½”, 4½”, and 6 inches diameter. |
| Case Material Steel and Safecase aluminum. |
| Case Style P = Plain Case (steel), G = Back flange case (3.5” is steel, 4.5” to 6” is Safecase aluminum.), F = Flush case (front flange with U-clamp) 4.5” & 6” with hinged ring (steel case). |
| Tube & Socket 600 psi & below: Copper alloy tube, tip & socket. 1,000 to 10,000 psi: Stainless steel tube & tip, copper alloy socket. 15,000 psi & above; Stainless steel tube tip & socket. |
| Movement All 316 Stainless Steel. |
| Recalibrator Standard on Plain and Flush case. |
| Connection ¼” or ½” NPT in LM = bottom mount, LB = lower back mount. |
| Ranges 0 to 30” Hg VAC; Compound 30” Hg VAC to 300psi; 0 to 20,000 psi. |
| Dial Standard Psi only standard. |
| Dial Color Black markings on white. |
| Pointer Micrometer pointer standard on Safecase aluminum. Plain pointer with recalibrator standard on steel cases. |
| Window Glass. |
