
Electronic Digital Vacuum Pressure Gauge , Absolute Pressure Gauge 304SS
Faults and Troubleshooting
The digital pressure gauge is an electromechanical product. During
transportation and use, due to environmental disturbances, the
improper use of human operations may cause the instrument to not
work and display properly. For simple faults, users can eliminate
them. Other faults need to be returned to the manufacturer for
repair. The following list shows how to eliminate faults.
Symptoms Troubleshooting
No font on screen Replace battery
No change in pressure increase font Remove the battery and wait 30
seconds before reinstalling
The font is non-digital. The LCD is damaged and returned to the
factory for repair.
The value is obviously inaccurate. The sensor is damaged and
returned to the factory for repair.
Accuracy changes Return to factory for recalibration.
Large screen; large-screen liquid crystal display, intuitive and
clear reading, adapt to wide temperature
environment.High-precision; advanced microprocessor technology,
imported measurement and control chip, high performance and stable
accuracy.
Low power consumption; ultra-low power intelligent control,
continuous use of electricity, pool for two to three years.
Anti-corrosion; overall stainless steel seal structure, adapt to
corrosive media environment.
High precision * Good long-term stability
* Corrosion resistance, moisture resistance * Up to three times
higher overload capacity
* Easy to install * Measurable negative pressure, positive and
negative pressure
* Built-in lithium battery, no external power supply
♦ 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
Pressure range | General type:0~1, 2, 3, 4, 5, 10, 20, 30, 40, 50, 60Mpa Micro type:0~0.2, 0.5Mpa Negative type: -0.1~0.1Mpa |
Pressure unit | MPa,kgf/cm2,PSI adjustable |
Overload pressure | 150% |
Accuracy grade | ±0.5%FS |
Power supply | 24VDC,220VAC,380VAC |
Sampling frequency | 10 times/sec |
Operating temperature | -20℃-80℃ |
Compensation Temperature | -10 ~60 ℃ |
Measurement medium | Gas, water, oil (compatible with 316 stainless steel) |
Electric protection | Short-circuit protection, reverse polarity protection, anti-electromagnetic interference design |
Pressure connector | M20*1.5 *for G1/2,G1/4 and other connector,please contact us first. |
Connector material | 304SS |
Optional module | RS485 Modbus Communication protocol |
Dial diameter | 80mm |
Shell material | ABS |
Mounting methods | Radial direction only |
Weight | 0.4Kg |
Wenzhou Ginri Power Automation Co., Ltd.
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!