Digital Oil Pressure Gauge 1/4 NPT Stainless Steel Short - Circuit Protection

The selection of pressure gauges should be based on the production process requirements, and specific analysis should be made for specific conditions. Under the premise of meeting the process requirements, comprehensive and comprehensive consideration should be made on the principle of economy. Generally, the following issues should be considered:
The choice of type
The choice of instrument type must meet the requirements of process production. For example, do you need remote transmission, automatic recording or alarming; the properties of the measured medium (such as the temperature of the measured medium, viscosity, corrosion, degree of contamination, whether it is flammable or explosive, etc.), or whether special requirements are placed on the instrument or not? Environmental conditions (such as humidity, temperature, magnetic field strength, vibration, etc.) requirements on the type of instrument. Therefore, the correct selection of instrument type according to the process requirements is an important prerequisite for the normal operation of the instrument and safe production.

For example, spring tubes for common pressure gauges use copper alloys (high-pressure alloy steels), and ammonia pressure gauge spring tube materials use carbon steel (or stainless steel), which does not allow copper alloys. Because ammonia and copper react chemically and explode, ordinary pressure gauges cannot be used for ammonia pressure measurements.
Oxygen pressure gauges and ordinary pressure gauges can be identical in structure and material, except that oxygen pressure gauges must be banned from oil. Because the oil into the human oxygen system can cause explosions. Oxygen pressure gauges used in the calibration can not use oil as working medium like ordinary pressure gauges, and oxygen pressure gauges should strictly avoid contact with oil during storage. If it is necessary to measure the oxygen pressure using an existing oil pressure gauge, it must be cleaned with carbon tetrachloride repeatedly before use and carefully checked until there is no oil.

♦ Features

-- 4 digital LED display pressure, Accuracy≤0.5%

-- Three pressure units available ( Psi, Kgf/cm2 , Mpa)

-- Anti-electromagnetic interference design

-- Zero clearing with one button

♦ Typical Applications

• Machine Automation • Engineering Machinery

• Electromechanical Integration Equipment • Pump&compressor

• Hydraulic System • Medical project • Pipeline engineering

♦ Specification

GINRI POWER AUTOMATION CO.,LTD. is a professional production voltage phase sequence protection device (and name: three-phase power monitor), and PLC output zoom Board, and smart type motor integrated protection device, and industrial parts manufacturers, technology development team in elevator industry, and refrigeration industry, and crane industry, environmental equipment, mechanical NC industry and the industrial following insurance industry, field has more than 10 years practice experience, has development out variety price economic and function excellent of products. CQC product quality system by China Quality Centre (3C) certification and CE certification, products in the manufacturing process in strict accordance with the ISO9001 quality assurance system requirements and professional technical and service support.

Voltage phase-sequence protection for many years (equipment, refrigeration equipment, crane (passenger and goods) elevators, control of DC power supply system (Cabinet) screens, precision air conditioners, room air conditioners, electric hoist, boiler equipment, laser equipment, parking equipment, cranes, compressors) and so on using the run.

PLC output amplifiers (environmental protection equipment, numerical control and automation equipment, automobile, plastic machinery, hydraulic machinery, ceramic foam machinery, woodworking machinery, machinery) and so on using the run.

Years of integrated Intelligent motor protector (power plants, paper mills, steel mills, aluminium plants, cement plants, sewage treatment plants, coal preparation plants, refineries, petrochemical plants), and so on using the run.

Product quality is stable and safe, reliable, and earned a solid market position in the market and a high reputation in the industry, received unanimous recognition and praise of our customers.

Ginri company always adhere to "scientific management as the core, the user needs for the Centre to focus on product quality, meticulous service is sincere," the spirit of enterprise, please call us from all walks of life, thank you!