Hongqi 2.5" Hydraulic / Liquid Filled / Oil Glycerin Pressure Gauge

• After-sales Service: 1year
• Warranty: 1year
• Measuring Range: Medium-pressure Gauge
• Type: Resistance to Vibration
• Accuracy: 2.5
• Display: Pointer
• Model NO.: YTN
• Application: Industrial
• Structure: Spring Pressure Gauge
• Connection Type: Radial Direction
• Function: Local Indication Type
• Installation Structure: Direct Mounting
• Features of Measurement Medium: Corrosion Resistant
• Indicating Pressure Reference: General Pressure Gauge
• Material of Case: Stainless Steel
• Material of Connector: Brass
• Filling: Glycerine / Silicone / No Filling
• Accuracy Class: 1.5 / 2.5
• Transport Package: Box and Carton
• Specification: 0.1Kg
• Trademark: Hongqi or OEM
• Origin: China
• HS Code: 9026209090
• Production Capacity: 5000000PCS/Yr

Product Description

Hongqi 2.5" Hydraulic / Liquid Filled / Oil Glycerin Filled Back Pressure Gauge for Gas / Air / Water with ROHS/ CE / UL
An oil-filled pressure gauge is a type of pressure measurement device that is filled with oil or any other suitable liquid. It is designed to withstand high-pressure environments and harsh conditions. The oil-filled gauge typically has a metal casing or a stainless-steel case that encloses the gauge mechanism, and the interior is filled with oil. The oil provides a damping effect to reduce the effects of vibration, pulsation, and shock on the gauge's internal components. The oil-filled gauge's advantages include increased accuracy due to its dampening effect, a longer lifespan due to less wear and tear on components, and better corrosion resistance.

Place of Origin	Changxing, Huzhou City, Zhejiang, China
Brand Name	Hongqi or as request
Dia. Size	1.5"(40mm),2.0"(50mm),2.5"(63mm),3"(75mm),4"(100mm),6"(150mm)
Dial Material	Aluminum
Case	Stainless steel
Roll ring	Stainless steel or Chromed plated
Window	PC or Glass
Thread	1/8",1/4", 3/8",1/2";PT(BSPT,ZG),BSP(G,PF),NPT etc.
Bourdon tube:	Copper alloy or Stainless steel<100Bar: C-Type≥100Bar: Helical Type
Connection	Brass
Movement:	Brass
Range	-20ºC to +60ºC
Accuracy	±1%,±1.6%,±2.5%
Mounting type	Bottom / Back
Filled	glycerine or silicone