Intelligent Digital Indicator for Scales

Product Description

Product Description

Core advantage
• Durable and reliable: The main body is made of 304 stainless steel (carbon steel is optional), equipped with a wear-resistant touch keyboard and a large-screen LCD display. With dimensions of only 150mm×85mm, it is compact and sturdy, suitable for complex industrial environments.
• Comprehensive functions: Supports 24-bit high-precision A/D conversion, and can achieve various measurement modes such as peak weighing, minimum weighing, cumulative weighing, and counting, meeting the weighing requirements of different scenarios.
• Flexible adaptation: Compatible with various weighing devices such as portable scales, platform scales, and electronic scales, it supports single/dual sensors (up to 4 350Ω analog sensors can be connected), and the installation method is flexible.
• Long battery life: Equipped with a built-in lithium battery, it supports both AC and DC power supply, making it suitable for outdoor and mobile scenarios without power sources.

Applicable scenarios
• It is widely used in fields such as warehousing and logistics, industrial production, and commercial retail. It can be combined with platform scales, electronic platform scales, etc., to achieve real-time display, recording and transmission of weighing data.
Expansion capabilities
• Standardly equipped with RS232 communication interface. Optional features include Bluetooth/WiFi communication, industrial interface, etc. It can easily connect to computers, printers, PLCs, etc., to realize data networking and automated management.

Product Value

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I.Precision Core: Zero error weighing guarantee for data 
•Equipped with A 24-bit high-precision A/D conversion chip and combined with the Sigma-Delta digital filtering algorithm, it achieves an ultra-high display accuracy of 1/100,000. The error control of measurement modes such as peak/minimum/cumulative weighing and counting is at the top industrial level, making it suitable for scenarios with strict precision requirements such as warehousing, production, and trade.
 
II. Durable Gene: The "Durability Bearer" of Industrial Environments
• Material upgrade: The main body is made of 304 food-grade stainless steel (carbon steel is optional), and the front panel has a protection level of IP67, which can withstand complex working conditions such as dust, splashing water, and mild corrosion.
 
• Durable details: Wear-resistant touch keyboard + wide-temperature LCD large screen (stable display from -20℃ to 40℃), combined with shock-resistant structure design, it is not easy to be damaged even after long-term use.
 
III. Flexible Adaptation: The "All-Purpose Partner" for Scales in All Scenarios
•Supports single/dual sensors (up to 4 350Ω analog sensors are compatible), seamlessly integrating with various devices such as portable scales, platform scales, electronic platform scales, and hopper scales. It also supports both AC and DC power supply (with built-in lithium battery for battery life), covering both fixed production lines and mobile weighing scenarios.
 
Iv. Intelligent Expansion: An Efficient Tool for Data Interconnection
•It is equipped with a standard RS232 communication interface, and optional Bluetooth/WiFi modules and industrial bus interfaces are available. It can be directly connected to computers, printers, and PLC systems to achieve real-time upload, automatic recording, and remote control of weighing data, facilitating the digital upgrade of enterprises.
 
This instrument is not only a "weighing display tool", but also a precise data hub in industrial weighing scenarios, providing core support for efficient and reliable weighing management. 

Product Parameter

• Power supply: 5V DC power supply, or 3.7V lithium battery;
• Accuracy & Performance:
•  Sensor input range: -20mV to +20mV;
• Display accuracy: up to 1/100,000, with 4× 6-digit digital display;
• Refresh rate: 10 times per second;
• Environmental adaptability
Operating temperature: -20℃ to 40℃, humidity ≤85%;
• Protection grade: Stainless steel model IP65 (front panel IP67).
IV. Optional Accessories
•Expandable: Bluetooth/WiFi communication, industrial interface, analog output and other functions.
V. Product size diagram
• Front/Back: 150mm (length) ×85mm (height);
• Thickness: 40mm (main body), 20mm to 30mm for the side protruding part. 
 

Category	Core Parameters
Basic Information	Model: KH-2199-B1 Material: 304 stainless steel (carbon steel optional) Dimensions: 150mm×85mm×40mm
Power Supply	DC: 5V±10% Battery: 3.7V lithium battery (AC/DC dual-use)
Accuracy & Performance	A/D Conversion: 24-bit Display Accuracy: 1/100000 (4×6-digit LCD) Refresh Rate: 10 times/second
Adaptability	Sensors: Supports 1-2 (up to 4 350Ω analog sensors) Compatible Scales: Platform scales, electronic scales, etc.
Environmental & Protection	Operating Temp/Humidity: -20~40℃, ≤85%RH Protection Rating: IP65 (stainless steel version); IP67 (front panel)
Communication & Functions	Standard: RS232 interface Functions: Peak/min/accumulative weighing, counting, multi-mode measurement

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