The advanced Safety Pressure Gauge, manufactured in China, is primarily utilized for measuring gas pressure with precision. It possesses the capability to measure both micro-pressure and provide over-pressure protection to a certain extent, ensuring safety and reliability in various applications. Constructed with stainless steel materials, this gauge offers exceptional durability and corrosion resistance, making it well-suited for harsh and demanding environments.
The Safety Pressure Gauge is widely used in multiple industries, including the oil and gas industry, chemical and petrochemical industry, power engineering, as well as water and wastewater treatment technology, among others. Its versatility and reliability make it an essential tool for ensuring the safe and efficient operation of various systems and processes in these critical sectors.
Safety Pressure Gauge from China's reputable factory, CSHERUN, offers customization options to suit your specific needs. You have the flexibility to select special dial markings according to your preferences when placing an order. Additionally, upon request, we can print your company's personalized logo on the dial, adding a touch of professionalism and brand identity to your equipment. With CSHERUN, you get not just a high-quality product but also personalized service tailored to your requirements.
● Increased safety requirements for personal protection
● With liquid-filled case for applications with high dynamic pressure loads or vibrations
● For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive environments
● Oil and gas industry, chemical and petrochemical industries, power engineering and also water and wastewater technology
● Safety version with solid baffle wall designed in compliance with the requirements and test conditions of EN 837-1
● Excellent load-cycle stability and shock resistance
● Completely from stainless steel
● Scale ranges from 0 … 0.6 to 0 … 1,000 bar
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Maximum scale value of pressure gauge (bar) |
≤25 |
＜25 to ≤600 |
＜600 to ≤1000 |
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Number of pressure cycles |
120 000 |
100 000 |
30 000 |
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Design |
EN837-1 |
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Nominal size in mm |
63, 100, 160 |
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Accuracy class |
NS 63: 1.6 NS 100, 160: 1.0 |
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Scale ranges
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NS 63: 0 ... 1 to 0 ... 1,000 bar NS 100: 0 ... 0.6 to 0 ... 1,000 bar or all other equivalent vacuum or combined pressure and vacuum ranges |
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Pressure limitation
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NS 63: Steady: 3/4 x full scale value Fluctuating: 2/3 x full scale value Short time: Full scale value
NS 100: Steady: Full scale value Fluctuating: 0.9 x full scale value Short time: 1.3 x full scale value |
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Permissible temperature
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Ambient: -40 … +60 °C with unfilled instruments -20 … +60 °C with instruments with glycerine filling
Medium: +200 °C maximum with unfilled instruments +100 °C maximum with filled instruments |
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Temperature effect |
When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4 %/10 K of full scale value |
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Ingress protection per IEC/EN 60529 |
IP65 (instruments with back mount connection: IP54) |
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Process connection
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Stainless steel 316L (NS 63: 1.4571) Lower mount (radial) or lower back mount NS 63: G ¼ B (male), SW 14 NS 100: G ½ B (male), SW 22 |
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Pressure element |
Stainless steel 316L C-type or helical type |
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Movement |
Stainless steel |
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Dial |
Aluminium, white, black lettering NS 63 with pointer stop pin |
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Pointer |
Aluminium, black |
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Case |
Stainless steel, with solid baffle wall (Solid front) and blowout back, scale ranges ≤ 0 ... 16 bar (lower mount) with compensating valve to vent case |
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Window |
Laminated safety glass (NS 63: Polcarbonate) |
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Ring |
Bayonet ring, stainless steel |
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Filling liquid |
Glycerine (glycerine-water mixture for scale ranges ≤ 0 ... 2.5 bar) |
■ Other process connection
■ Assembly on diaphragm seals, see product review diaphragm seals
■ Measuring system Monel
■ Panel mounting flange, stainless steel or polished stainless steel
■ Surface mounting lugs on the back, stainless steel
■ Ambient temperatures -40 °C: Silicone oil filling
■ Ingress protection IP66, IP67
■ Bourdon tube pressure gauge with switch contacts
Address
Hetai Road No.112, Hetai Village, Xinzhuang Town, Changshu City, Jiangsu Province, China
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