- Accuracy
- 1.0 %
- Type
- Pressure Gauge
- Connection Location
- Back
- Dial/Display Size
- Aluminum, white background with black scale. UV resistant.
- Lens/Display Material
- Acrylic with O-Ring Seal
- Material
- Die Cast Brass (Natural Brass Finish) with Safety Relief Plug
- Series
- 300
- Ambient Temperature Range
- -18 to 71 ¼C, 0 to 160 ¼F
- Assembly Options
- NOSHOK offers multiple assembly options to meet your specific system requirements. Consult factory to discuss your customized solution.
- Case Type
- Brass, Back Connection
- Cover Ring Material
- Polished Brass
- Diaphragm Seals
- NOSHOK offers a wide variety of standard & elevated pressure, and reduced pressure replaceable and non-replaceable diaphragm seals, designed to isolate and/or protect the pressure measuring instrument from corrosive, viscous, contaminated or very high temperature process media.
- Distribution Manifolds
- NOSHOK's Distribution Manifolds connect multiple instruments to one diaphragm seal, eliminating multiple connections that lead to possible leak paths.
- Fill Liquid
- Glycerin
- Gauge Size
- 4 in
- Installed Options and Accessories
- Available Maximum Indicating Pointer (MIP) Glass Lens Overlay (GLO) Safety Glass Overlay (SGO) Chrome Front Flange (CFF) Chrome Front Flange w/o Holes (CFFN) Brass Front Flange (BFF) Rear Flange (RF) Chrome Cover Ring (CCR) Increased Accuracy from 1.5% to 1.0% (IA) SAE J1926-3:7/16-20 Adjustable Connection (SST) Includes FKM O-ring. Consult factory for availability. 10-32-UNF-2B (10-32) Orifice - Brass Threaded 0.3mm (BT3) Orifice - Brass Threaded 0.4mm (BT4) Orifice - Brass Threaded 0.8mm (BT8) - Standard Rubber Case Protectors (RCP) Laser Marking (LM) Stainless Steel Tagging (ST) Gauge Fill Options Silicone (SL) Halocarbon (HL) -40 Degree Service (GY40) Mineral Oil (MO) Certificates Certified Calibration (CC) Cleaning for Oxygen Service (O 2 ), Up to 1000 psi Cleaning for Oxygen Service (O 2 ), 1500 psi and up
- Measuring Element
- Copper Alloy "C" Tube
- Media Temperature Range
- -20 to 60 ¼C, -4 to 140 ¼F
- Metric Dials and Customized Special Dials
- Dual scale metric dials in psi/bar, psi/kPa and psi/kg/cm 2 Other scales are available for specific sizes and ranges, such as single scale bar and kPa, refrigerant scales and altitude scales Customized special dials such as non-standard metric scale, tons of ram, lbs. of force, etc. are available in small quantities (as few as one piece) on some NOSHOK gauges Please consult the factory for availability.
- Movement
- Brass and Nickel-Silver with Highly Polished Bearing Surfaces
- Optional Temperature Range
- -40 to 100 ¼C, -40 to 212 ¼F
- Pointer
- Balanced Aluminum, Black Finish
- Pressure Range
- 0 to 400 psi
- Refrigeration Gauges with Dials Reading in Pressure and Temperature
- Refrigeration gauges with dials reading in pressure and temperature are available in NOSHOK 300, 400 and 500 Series Pressure Gauges for R-12 and R-22
- Scale Option
- psi Single Scale
- Steam Syphons
- Protect the instrument from the damaging effects of high temperature steam Recommended for use in all steam applications Available in 1/4" and 1/2" NPT sizes in welded steel, welded 316 Stainless Steel or seamless 316 Stainless Steel with ratings to 3800 psi at 850 ¼F
- Stock
- Yes
- Swivel Adapters
- Temperature ratings: 15,000 psi at 200 ¼F and 3000 psi at 1000 ¼F Used with gauges and gauge valves to adjust the line of sight Rotates 360¼ to allow the connected instrument to be positioned in the desired direction The pressure connection is achieved with a tapered cone style compression fitting simply by tightening the swivel hex nut All 316 Stainless Steel construction Standard with 1/2" NPT male process - 1/2" NPT female instrument connections Also available with 1/4" NPT connections, same specifications apply Weight approximately 0.8 lb.
- Uninstalled Options and Accessories
- Chrome Adaptor Ring (25-13-1-CHROME-AR) Rubber Case Protector (25-123459-0-RCP) Certificate of Cleaning (COCL) Certificate of Conformance (COC)
- Warranty
- 3 yr
- Working Pressure Limitations
- Dynamic Pressure The working pressure should be limited to 60% of the dial range Static Pressure The working pressure, where no sharp fluctuations occur, should be limited to 90% of the dial range