Automatic Balance Recording Alarm Instrument, a highly reliable recorder produced through years of accumulated information and the introduction of the latest electronic technology and precision machinery. There are nine hundred models available for selection with various combinations, including single-pen, double-pen, triple-pen, and six to twelve-point or twenty-four-point dot matrix recording modes. Adjustment methods include 2-position, 3-position, and PID modes, and alarm modes include upper limit, lower limit, and upper-lower limit. With these combinations, high-quality recorders that users eagerly anticipate can be provided.

Shenzhen Dongdao Technology is a high-tech enterprise that specializes in providing comprehensive services such as PCB cloning, circuit board cloning (PCB cloning), chip decryption, PCB design, and PCB production and processing. In the field of automatic balance recording alarm instruments, a series of technological achievements have been made in reverse engineering. The automatic balance recording alarm instrument presented in this case is just one of the typical achievements. Its basic features are as follows:

Series Product: Automatic Balance Recording Alarm Instrument EH227-0

Indication Accuracy: ±0.5% of input range Indication Hysteresis: 0.25% of input range Balance Time: Approximately 2 seconds for input range movement (50Hz) Model Representation: Double Pen:

1. Thermocouple Type
2. Resistance Thermometer Type
3. Millivolt Type
4. Current Type
5. Triple Pen All Recording
6. First and Second Pen Recording, Third Pen Upper (or Lower) Limit Alarm
7. First and Second Pen Recording, Third Pen Upper and Lower Limit Alarm

Features:

Longevity - High-resolution and long-life balance sliding resistors In the heart of the recorder, the balance sliding resistor uses conductive plastic potentiometers, which have high resolution and a lifespan more than ten times that of precious metal wire wound resistors.

High Reliability - Good sealing, high-reliability input switching switches The input switching switch of the dot-matrix meter uses a glass-sealed reed switch, which has no sliding wear and the contacts are protected by glass tubes, ensuring a longer lifespan even in adverse environments.

Readability - Equipped with standard lighting All models are equipped with standard lighting (except for 24-point), allowing for reading of recording data even in dark areas.

Clear Recording - Clear recording with critical damping recording curve Through the sensitive display of the servo amplifier with differential damping circuit and the precise dotting mechanism of the dotting recorder, continuous recording of the ink pen can clearly record all phenomena.

Easy Maintenance - Easily maintainable unit structure The range unit, servo amplifier, and paper feed mechanism are all unitized, and the frame can be easily removed, making maintenance and repair easy.

Shenzhen Eastdo Technology not only provides PCB cloning (board cloning) and secondary development services for this series of products but also offers a variety of design references, system-level solutions, sample debugging, and mass production services, helping customers achieve the best cost-effectiveness of their products. Additionally, we will upgrade and expand the product's functionality in response to market demands and technological advancements, and we can provide customized services based on your specific needs.