Daiichi Keiki, Japan
Daiichi Keiki US Series All Stainless Steel Pressure Gauge
Manufacturer: Daiichi Keiki
Model: US Series
Overview of US Series
This instrument features all components made of stainless steel, including the fluid contact parts (screw parts, Bourdon tube), case, scale plate, needle, and screws, except for glass and terracotta. This construction provides excellent corrosion resistance. It especially excels in corrosive environments, keeping the case, scale plate, and needle rust-free and in pristine condition for a long time.
Features of US Series
With a wide variety of types and pressure ranges, selecting the right model is easy. We also manufacture products with a splash-proof construction.
All Stainless Steel Pressure Gauge Case Appearance
UST-A (general case)
Rimless standard type | UST-B (general case)
Type with rim for screw fixing |
UST-D (general case)
Rim/pressure inlet rear type | USK-A (sealed case)
Rimless standard sealed type |
Specifications
■75φ All stainless steel general case
| Size | Case appearance | G1/4B | R1/4 | G3/8B | R3/8 | G1/2B | R1/2 | |
| 75 | A | – | UST-236A | UST-736A | UST-336A | UST-836A | – | – |
|---|---|---|---|---|---|---|---|---|
| B | Mounting holes | UST-236B | UST-736B | UST-336B | UST-836B | – | – | |
| D | Mounting holes | UST-236D | UST-736D | UST-336D | UST-836D | – | – |
| Size | Pressure span (MPa) | Wetted parts material | Case material | Accuracy | |
| 75 | Pressure (0 to 0.06) to (0 to 100) Vacuum -0.1 to 0 (-0.1 to 0.06) to (-0.1 to 2.5) | Stock SUS316 Bourdon tube SUS316 | SUS304 | ±1.6%FS | |
| Additional Specifications | |
Types depending on usage Normal type None | Process <No oil> <No oil or water> |
Due to improvements to this product, specifications may change without prior notice.
General case
| Size | Case appearance | G1/4B | R1/4 | G3/8B | R3/8 | G1/2B | R1/2 | |
| 60 | A | – | UST-226A | UST-726A | UST-326A | UST-826A | – | – |
|---|---|---|---|---|---|---|---|---|
| B | Mounting holes | UST-226B | UST-726B | UST-326B | UST-826B | – | – | |
| D | Mounting holes | UST-226D | UST-726D | – | – | – | – | |
| 75 | A | – | UST-236A | UST-736A | UST-336A | UST-836A | – | – |
| B | Mounting holes | UST-236B | UST-736B | UST-336B | UST-836B | – | – | |
| D | Mounting holes | UST-236D | UST-736D | UST-336D | UST-836D | – | – | |
| 100 | A | – | UST-246A | UST-746A | UST-346A | UST-846A | UST-446A | UST-946A |
| B | Mounting holes | UST-246B | UST-746B | UST-346B | UST-846B | UST-446B | UST-946B | |
| D | Mounting holes | UST-246D | UST-746D | UST-346D | UST-846D | UST-446D | UST-946D | |
Sealed case
| Size | Case appearance | G1/4B | R1/4 | G3/8B | R3/8 | G1/2B | R1/2 | |
| 75 | A | – | USK-236A | USK-736A | USK-336A | USK-836A | – | – |
|---|---|---|---|---|---|---|---|---|
| 100 | A | – | USK-246A | USK-746A | USK-346A | USK-846A | USK-446A | USK-946A |
Due to improvements to this product, specifications may change without prior notice.
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