High measurement accuracy and stable performance for long-term operation.
Strong anti-interference ability, adaptable to complex industrial sites.
Multiple signal input options, wide compatibility with various sensors.
Flexible parameter setting, easy commissioning and operation.
Integrated alarm and control output, meeting on-site monitoring demands.
Compact horizontal structure, space-saving and convenient for installation.
Built-in comprehensive circuit protection for higher safety.
Support RS485 communication, convenient for remote data transmission.
Low failure rate and minimal daily maintenance.
Wide working voltage range, suitable for different power supply environments.
Introduction
Technical Parameters
Design features
Product Features and Model Parameters
Integrated horizontal panel design, beautiful appearance, easy panel embedded installation
High-precision AD chip, stable measurement, strong industrial anti-interference performance
Large clear LED digital display, intuitive real-time data viewing
Multi-standard universal signal input, compatible with level, pressure, temperature sensors
Support upper and lower limit alarm, relay control output, meet automatic control needs
Built-in digital filtering function, filter field clutter signal automatically
Support RS485 Modbus remote communication, realize remote data monitoring
Password protection design, prevent arbitrary modification of operating parameters
Power-off data memory, no parameter loss after power failure
Complete circuit protection: overvoltage, overcurrent, reverse polarity protection
Measurement Accuracy
0.2%FS
Communication Protocol
RS485
Product
Basic Meter Add Transmitter Output Add Communication Output
| Working Power Supply | AC/DC85~230V (High-Voltage Type), DC18-30V (DC Low-Voltage Type) |
| Measurement Accuracy | 0.2%FS |
| Transmission Accuracy | 0.2%FS |
| Sampling Rate | 5~10 Times/Second |
| Power Supply Output | DC24V/60mA (Precision Voltage Regulation, Output Short-Circuit Protection) |
| Transmission Output | 0~20mA, 4~20mA, 0~10V, 0~5V |
| Communication Protocol | RS485 |
| Relay Contact | AC250V 7A |
| Operating Temperature | -20~50℃, 20~90%RH |
Main Functions
Real-time collection and display of various industrial sensor signals.
On-site range calibration and flexible parameter configuration.
Upper and lower limit alarm with relay output for abnormal status reminder.
RS485 Modbus communication for remote data access and control.
Digital filtering to eliminate interference and ensure accurate measurement.
Power-off data retention to keep all settings intact.
Password lock function to prevent unauthorized parameter changes.
Multiple circuit protection to guarantee safe and stable operation.
Application Scenarios
On-site monitoring and control of liquid level, pressure and temperature in industrial tanks and pipelines.
Supporting various transmitters for signal acquisition and automatic control.
Widely used in chemical, petrochemical and water treatment industries.
Parameter monitoring and over-limit alarm for power plant auxiliary systems.
Production process control in food, pharmaceutical and metallurgy industries.
Remote data transmission via RS485 for centralized monitoring systems.
Panel-mounted automation control for various industrial equipment.
Application Scope
Chemical & Petrochemical Industry: Liquid level, pressure and temperature monitoring of reaction kettles, storage tanks and process pipelines.
Water Treatment Industry: Water level, flow and pressure control for sewage tanks, clean water tanks and automatic dosing systems.
Power Industry: Operating parameter monitoring and safety alarm for workshop water tanks and auxiliary equipment.
Food & Pharmaceutical Industry: Closed-loop control and data monitoring of production medium parameters.
Metallurgy & Building Materials Industry: Material level and equipment operating status monitoring for silos and processing machines.
Environmental Protection Industry: Real-time monitoring of wastewater and exhaust gas treatment operating parameters.
General Industrial Automation: Matching with standard sensors for on-site parameter control and remote centralized monitoring.
Notes
Check the rated power supply before wiring to avoid device damage.
Distinguish power terminals, signal input and output terminals correctly during wiring.
Install on horizontal control panel, keep away from strong electromagnetic interference sources.
Use in dry, ventilated environment without corrosive gas, dust and condensation.
Cut off power supply before wiring replacement, maintenance and parameter modification.
Complete reliable grounding to enhance anti-interference performance.
Do not operate beyond rated temperature, humidity and load scope.
Set reasonable alarm values according to actual working conditions.
Unauthorized disassembly will void the official warranty.
Avoid connecting high-frequency signal to the controller input port.
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Professional OEM & ODM Manufacturer
Tailored products to meet your complex working conditions.
Successful Project References & Customer Testimonials
Horizontal Smart Controller 908 with Modular Design, Fully Digital Circuit & Industrial-Grade High-Performance MCU
Shaanxi NuoYing Automation Instruments Co., Ltd.
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+86 182 1004 9286
+86 182 1004 9286
+86 182 1004 9286
Block V5, Ronghao Industrial Town, Gaoling District, Xi'an, Shaanxi, China.
