MD-S280G-P2 wireless digital pressure gauge (power supply type)
Introduction
The MD-S280G-P2 wireless digital pressure gauge is a digital pressure gauge for power supply wireless digital output. It can be equipped with GPRS or LORa-iot wireless communication.
Built-in high-precision pressure sensor for accurate real-time pressure display with high precision and long-term stability.
This digital pressure gauge is equipped with a large LCD display, built-in MCU, low power design.
The product uses 304 stainless steel housing and joints, and is certified by intrinsically safe explosion-proof. It has good shock resistance and can measure gas, liquid, oil and other media that are non-corrosive to stainless steel.
The product function is practical, the current pressure is displayed in real time, the uploading rate is adjustable from 1 minute to 24 hours, and the alarm point can be preset. Once the alarm pressure is triggered, the alarm data will be sent in time.
It is especially suitable for fire-fighting pipelines, fire-fighting end, fire pumping stations, petrochemicals and other fields that require unattended and remote monitoring.
At present, the products have been used in batches for the Shanghai fire hose network monitoring system. Features
1. GPRS/LORa-iot wireless communication signal optional
2. stainless steel casing
3. Ultra low power design
4. Sending frequency, high and low alarm value, adjustable buttons, 1 minute~24 hours can be set
5.12VDC power supply (optional 200V adapter) Technical Parameters
Pressure range
Vacuum range: (0~-100) kPa
Compound range: (-0.1~0.1)MPa (-0.1~0.25)MPa (-0.1~0.4)MPa (-0.1~0.6)MPa (-0.1~1.0)MPa (-0.1~2.5)MPa (-5~5 ) kPa (-10~10) kPa (-25~25) kPa (-50~50) kPa
Micro pressure range: (0~5) kPa (0~10) kPa (0~25) kPa (0~50) kPa (0~100) kPa
Conventional range: (0~160) kPa (0~250) kPa (0~400) kPa (0~600) kPa (0~1) MPa (0~1.6) MPa ... (0~100) MPa
Mounting interface: M20*1.5 G1/2 or custom thread
Accuracy level: 0.5
Display digits: 4-digit LCD display
Size: 80mm
Backlight: white backlight
Power supply: 24V (optional for 220VAC power supply)
Measuring medium: water, oil, gas, non-corrosive medium for stainless steel
Function: 1. Power on/off 2. One-key clear 3. Unit switching 4. Upper frequency adjustable 5. Product ID query 6. Send data status query
Packet format: event message, timed message, cumulative message
Use environment:
Test temperature: (-20 ~ 60) ° C;
Storage temperature: (-40 ~ 85) °C
Relative humidity: <85%;
Introduction
The MD-S280G-P2 wireless digital pressure gauge is a digital pressure gauge for power supply wireless digital output. It can be equipped with GPRS or LORa-iot wireless communication.
Built-in high-precision pressure sensor for accurate real-time pressure display with high precision and long-term stability.
This digital pressure gauge is equipped with a large LCD display, built-in MCU, low power design.
The product uses 304 stainless steel housing and joints, and is certified by intrinsically safe explosion-proof. It has good shock resistance and can measure gas, liquid, oil and other media that are non-corrosive to stainless steel.
The product function is practical, the current pressure is displayed in real time, the uploading rate is adjustable from 1 minute to 24 hours, and the alarm point can be preset. Once the alarm pressure is triggered, the alarm data will be sent in time.
It is especially suitable for fire-fighting pipelines, fire-fighting end, fire pumping stations, petrochemicals and other fields that require unattended and remote monitoring.
At present, the products have been used in batches for the Shanghai fire hose network monitoring system.
