| Customization: | Available |
|---|---|
| After-sales Service: | Free Forever |
| Warranty: | 12months |
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The paperless recorder (matching model) incorporates modern computer architecture in its design: hardware features a new microprocessor with built-in flash memory, expanding data storage; the display is a 3.5-inch 128*64 high-resolution dot-matrix white-screen, black-text LCD; software adopts a Chinese Windows framework and data compression technology. The instrument uses surface mount technology and multiple protection and isolation designs, resulting in strong anti-interference capabilities and high reliability. It can simultaneously input three universal signals, with isolated input channels, and features alarm control, analog transmission, and RS485/232 communication outputs, making it a fully functional recording instrument.
| Measurement Input | |
| Input signal | Current: 0~20mA, 0~10mA, 4~20mA, 0~10mA (square), 4~20mA (square) Input impedance: ≤100Ω Maximum input current limit: ≤30mA |
| Voltage: 0~5V, 1~5V, 0~10V (customized), 0~5V (square), 1~5V (square), 0~20mV, 0~100mV Input impedance: ≥500KΩ |
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| Thermocouple: Pt100, Cu50, Cu35, Cu100, BA1, BA2 | |
| Linear resistance: 0~400Ω | |
| Thermocouple: B, S, K, E, T, J, R, N, F2, Wre3-25, Wre5-26 | |
| Output | |
| Output Signal | Analog output: 4~20mA (load resistance ≤480Ω), 0~20mA (load resistance ≤480Ω), 0~10mA (load resistance ≤960Ω), 1~5V (load resistance ≥250KΩ) 0~5V (load resistance ≥250KΩ), 0~10V (load resistance ≥4KΩ) (customized) |
| Alarm output: Relay control output-AC220V/2A, DC24V/2A (resistive load) | |
| Power supply output: DC24V±1, load current ≤50mA | |
| Communication output: RS485/RS232 communication interface, baud rate adjustable from 1200 to 9600 bps, using standard MODBUS RTU communication protocol, RS-485 communication distance up to 1 kilometer; RS-232 communication distance up to 15 meters. | |
| Comprehensive parameters | |
| Measurement accuracy | 0.2%FS±1d |
| Setting mode | Panel touch-sensitive buttons for setting; parameter settings are password locked; settings are permanently saved even after power failure. |
| Display method | The backlit 3.5-inch 128*64 high-resolution dot-matrix LCD screen displays white text with black text. The displayed content can consist of Chinese characters, numbers, process curves, bar graphs, etc. The panel buttons allow for page turning, historical data searching, and curve timescale changes. |
| Recording interval | Nine speed settings are available: 1, 2, 4, 6, 15, 30, 60, 120, and 240 seconds. |
| Storage length | 3 days (with a 1-second interval) - 720 days (with a 240-second interval) |
| Printing control | The printer interface is RS-232C, which can be directly connected to the SP-A40SH series serial printers. |
| Usage Environment | Ambient temperature: 0~50ºC; relative humidity: ≤85%RH; avoid strong corrosive gases. |
| Working power supply | AC 100~240V (switching power supply), 50-60Hz; DC 12~36V (switching power supply). |
| Power consumption | ≤5W |
| Structure | Standard snap-in |
Paperless recorders, as digital industrial data acquisition and recording devices, are primarily used in industrial process monitoring, energy management, environmental monitoring, scientific research experiments, and other scenarios. They are mainly used to continuously acquire, store, and analyze parameters such as temperature, pressure, and flow rate, replacing traditional paper recorders to achieve efficient and accurate digital management.
I. Industrial Production Process Monitoring (Core Scenarios)
1. Chemical / Petrochemical
2. Metallurgy / Iron & Steel
3. Machinery Manufacturing / Equipment Processing
4. Electricity / Energy Production
II. Energy and Resource Management
1. HVAC / Building Energy
2. Water Treatment / Environmental Engineering
3. New Energy (Photovoltaic / Wind Power)
III. Environmental Monitoring and Laboratory Research
1. Environmental Monitoring
2. Research / Laboratory
IV. Transportation and Equipment
1. Automotive / Rail Transportation
2. Aviation / Shipbuilding
V. Other Special Scenarios
1. Medical Equipment
2. Agriculture / Livestock Farming
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