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XG／YA -100 、 150 series ammonia pressure gauge Manufacturers
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  • XG／YA -100 、 150 series ammonia pressure gauge
  • XG／YA -100 、 150 series ammonia pressure gauge

XG／YA -100 、 150 series ammonia pressure gauge

XG／YA-100, the 150 series ammonia pressure gauge, is a specialized on-site indicator pressure gauge for ammonia media, with gauge diameters of Φ 100mm and Φ 150mm. The entire measurement system prohibits copper alloy components and uses stainless steel spring tubes as pressure-sensing elements. By relying on the elastic deformation of the spring tubes under pressure, the on-site pressure/pressure vacuum display of ammonia and liquid ammonia media is achieved through the amplification of the gear movement; Printing ammonia medium-specific warning signs on the dial to prevent the risk of medium corrosion and cracking caused by misuse of ordinary copper core pressure gauges; Expandable shock resistant oil filled version, suitable for pressure pulsation conditions of ammonia compressors and ammonia storage tanks, mainly used for pressure monitoring of fertilizer and ammonia refrigeration systems.

Product advantages:
1. The specialized ammonia spring tube material is made of stainless steel, and copper alloy components are strictly prohibited to prevent ammonia gas from corroding copper parts and causing instrument rupture. It is suitable for measuring liquid ammonia and ammonia gas, and has high safety in use.
2. Special warning signs, with ammonia-specific warning markings on the case, to prevent mixing with ordinary pressure gauges and avoid safety hazards caused by mistakenly selecting copper pressure gauges.
3. Suitable for ammonia system operating conditions; can produce shock-resistant styles; suitable for refrigeration, storage tanks, ammonia compressors, and can withstand certain pressure pulsations.
4. The structural sealing is reliable, and the sealing structure is strengthened for ammonia media to prevent medium leakage and ensure the safe operation of refrigeration and chemical ammonia equipment.         

Main selling points:
1. Copper-free overcurrent components; all copper alloy materials are prohibited to avoid ammonia corrosion and component explosion, ensuring safe use under ammonia medium conditions.
2. Exclusive identification for ammonia medium, with a clear ammonia warning on the body to prevent misuse of ordinary copper pressure gauges and avoid safety risks.
3. Suitable for ammonia and liquid ammonia working conditions, specially designed for refrigeration units, ammonia storage tanks, and ammonia compressors, and can be used as a shock-resistant version to cope with pressure fluctuations.
4. Strengthened sealing structure, resistant to ammonia medium penetration and leakage, good overall sealing performance, suitable for long-term continuous operation of chemical refrigeration equipment.
5. Standard universal threaded interface, easy to install and replace, simple to maintain, and a dedicated pressure gauge for ammonia refrigeration systems.

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FAQ Performance Specifications

Q1: Why can't an ammonia pressure gauge be replaced with a regular copper core pressure gauge?
A: Ammonia gas can corrode copper alloys, causing the spring tube to corrode, crack, and leak the medium, posing a safety hazard. All ammonia pressure gauges use stainless steel overcurrent components, and the use of copper core gauges for ammonia systems is strictly prohibited.
Q2: Can an ammonia pressure gauge measure gaseous ammonia or liquid ammonia?
A: Can be applied to both gaseous and liquid ammonia measurement simultaneously; However, the temperature fluctuation and pressure change of liquid ammonia working conditions are significant. It is recommended to use a shock-resistant ammonia pressure gauge to improve its service life.
Q3: Can ammonia pressure gauges be used for other corrosive media?
A: Specially designed for ammonia media, optimized for ammonia and liquid ammonia; It is not recommended to use it directly with other strongly corrosive media, and a diaphragm-type anti-corrosion pressure gauge should be selected.
Q4: How to deal with needle jumping and inaccurate readings?
A: Common reasons: large pressure pulsation, high temperature, and internal components being corroded by the medium. Choose a shock-resistant ammonia pressure gauge for vibration and pulsation conditions; Avoid using it beyond the range, conduct regular inspections, and replace the casing immediately if corrosion or leakage occurs.

Model Scale Range (MPa)
XG-YA-100
XG-YA-150		 0~0.16; 0~0.25; 0~0.4; 0~0.6; 0~1;
0~1.6; 0~2.5; 0~4; 0~6;
-0.1~0.06; -0.1~0.15; -0.1~0.3;
-0.1~0; -0.1~0.9;
-0.1~1.5; -0.1~2.4
XG-YA-150 0~10; 0~16; 0~25; 0~40; 0~60

Accuracy Class: 2.5; 1.5
Operating Environmental Conditions: -40~70℃, relative humidity ≤90%
Temperature Effect: ≤0.4%/10℃ (when operating temperature deviates from 20 ±5℃)
Weight: 0.6kg (YA-100), 0.9kg (YA-150)

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Xinguo Group Co., Ltd.
ABOUT US Xinguo Group Co., Ltd.
Xinguo Group Co., Ltd. is a high-tech enterprise with subsidiaries including Anhui Xinguo Instrument Co., Ltd., Anhui Xinguo Alloy Co., Ltd., Anhui Xinguo Cable Co., Ltd. and Anhui Xinguo Precious Metals Co., Ltd. Founded in 1997, the Group is located in Tianchang City, Anhui Province — a National Civilized City. It has a registered capital of 118 million RMB, covers a land area of over 150 mu and a building area of 60,000 square meters. The company currently has more than 300 employees, among whom over 50 are professional and technical personnel including senior engineers, engineers and assistant engineers.
The Group is a China Custom XG／YA -100 、 150 series ammonia pressure gauge Manufacturers and XG／YA -100 、 150 series ammonia pressure gauge Supplier, mainly engages in the R&D, production and sales of temperature instruments, pressure instruments, level instruments, flow instruments and digital display instruments. Its product portfolio also encompasses power cables, control cables, compensation cables, computer cables, signal cables, MI heating cables, mineral insulated cables, electric heat tracing tapes, cable trays and accessories, high and low voltage distribution equipment, complete automation control systems, instrument valves, pipeline valves and fittings, glass instruments and laboratory equipment. We also supply platinum-rhodium wires, precision alloys and complete mechanical equipment, while providing supporting processing, manufacturing, sales and technical services. Additionally, we deal in professional instrument materials, alloy materials and precious metals. Our products are widely applied in power, petroleum, chemical, metallurgy, building materials, machinery, food, aerospace, new energy and other industrial sectors, as well as scientific research and education fields.
Anhui Xinguo Alloy Co., Ltd. is dedicated to manufacturing a full range of precision alloy materials and serves as a council member of the Instrument Materials Branch of China Instrument & Control Society. Its flagship products cover thermocouple alloy wires (K, N, E, J, T types), thermocouple compensation alloy wires (KX, EX, NX, JX, TX, KCA, KCB, NC, SC), high-resistance heating alloys, precision resistance alloys, heating resistance alloys, pure nickel wires, manganese-copper alloys and Monel alloys. These products are extensively used in aviation, petroleum, chemical engineering, machinery manufacturing, power and energy industries.
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