Shanghai Hanheng Weighing Equipment Co., Ltd.

Model
Weighing capacity
Sensing capacity
Countertop*, *, *
Introduction to an explosion-proof electronic platform scale
The series of explosion-proof electronic platform scales adopts intrinsically safe circuit explosion-proof technology. The display controller and scale weighing system become separate structures. It has the characteristics of small size, light weight, convenient mobile maintenance, safety and reliability, and low price. The product has passed the certification of the national instrument explosion-proof safety supervision and inspection station.
Principle of Explosion-proof When oxygen (air), explosive substances, and detonation sources (such as electric sparks, hot surfaces) exist in the environment at the same time, an explosion will occur. Explosion-proof scales must have at least one factor in the controller
, that is, the purpose of explosion protection can be achieved. This is the exploding triangle principle. This product can be used in hazardous areas (or zones) with explosive gas mixtures of different levels and temperature groups.
2. Functional features of explosion-proof electronic scale
, explosion-proof level/.
, Welding adopts carbon dioxide shielded continuous welding, the cavity is fully sealed, and the overall surface is chemically treated
, A high-precision and high-strength sensor with % overload resistance (made of alloy steel, superior performance, anti- Strong impact)
, zero tracking range, zero setting (power on/manual) range, can be set separately
, the speed, amplitude and stabilization time of the digital filter can be set
, can be randomized The charging is equipped with under-voltage indication and protection device
. It is convenient to call the internal code and display it, and it is easy for the user to make corrections.
, Special software technology enhances the system's anti-vibration ability
, Randomly configured/maintenance-free battery, AC and DC dual-use, low power consumption due to unique design.
, High-strength structural scale body, suitable for various harsh environments
3. Electronic scale parameters
, Full stainless steel shell, explosion-proof grade/
, Excellent anti-interference ability
, Accuracy level
, Resolution display, internal
, Sensitivity./
, Display, with backlight
, Bridge voltage supply, can drive a sensor
, Power supply AC output power supply~,
, usage environment~℃,%
, output signal~analog quantity (option)
Five major characteristics of explosion-proof electronic scales
, suitable for explosion-proof electronic scales This product's explosion-proof electronic scale is an intrinsically safe electrical equipment and is suitable for weighing and measuring explosive substances and hazardous locations. The entire equipment (including scale platform, sensors, and weighing instruments) can be placed in explosive environments. Dangerous area
Explosion-proof electronic scale is designed with low power consumption using display, high-impedance load cell, built-in explosion-proof battery box, DC power supply
Explosion-proof electronic scale has rich functions and is easy to operate. User parameters and clock system parameters are available. Internal parameter setting of the clock, rich functions, wide application keyboard calibration,
simple and convenient operation
explosion-proof electronic scale status indication, functional self-test zero position, tare, stability, low battery and scale The function stop status indicator automatically performs function detection and displays the detected abnormal conditions
to prompt the user to use it normally and facilitate troubleshooting
, explosion-proof electronic scale stainless steel shell, fully sealed design weighing instrument made of stainless steel The shell is fully sealed and has the following dustproof, waterproof and explosion-proof functions
The electronic scale uses a stainless steel cover with a novel and beautiful appearance.
Scale platform structure
* Using special steel welding, the scale body has high strength and fully guarantees accuracy
* Carbon steel table top, sprayed with plastic on the surface to resist rust (stainless steel table top can be selected)< br/> Weighing instrument
* Digital display, clear and easy to read,
* Built-in rechargeable battery, AC and DC dual use
* Full stainless steel shell, excellent anti-interference ability
* With functions such as zeroing, weight deduction, accumulation, unit conversion, etc.
* Multiple table sizes, optional measuring ranges from to to
* Rechargeable battery power supply, one charge can last for hours
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