
| Item | Value |
|---|---|
| Measured gases | |
| Measuring range | |
| Detection principle | |
| Accuracy | |
| Resolution | |
| Response time | |
| Ingress protection | |
| Explosion protection | |
| Operating temperature | |
| Power supply | |
| Output signal |
The SP-1003 Plus series features a wall-mounted flammable gas alarm controller with simple installation and easy operation. It is suitable for the measurement and control of various standard 4~20mA signals. The controller also has on-site sound and light alarm, alarm record storage, query, programmable alarm and fault switching output, etc., which can flexibly control external alarms, exhaust and other external devices.
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• Display displays monitoring information on each channel in a loop
• Two-level alarm value setting, different sound and light signals indicate different alarm levels
• Two-stage passive alarm relay output, maximum capacity 220V AC, 2A
• The switching amount and shutdown delay can be adjusted for 0~60 minutes
• The main and standby power supplies are automatically switched, and the continuous working time of the backup power supply is not less than 2 hours
• Power supply over/under voltage and power failure alarm
• Data storage function to store alarm records
• It has a power-on self-test function
• Protection circuit is added to the input
• National fire certification
Key features:
• The CPU of the controller adopts ARM, which has fast computing speed, high accuracy, strong reliability, and stable operation
• The main and auxiliary displays are separated, intuitive and clear
• The main display area adopts a large screen dot matrix LCD liquid crystal, which displays gas concentration, alarm location, system time and other information in real time.
• Chinese operation menu
• The auxiliary display area is displayed with bright LEDs to indicate alarm information
• A variety of signal outputs, which can be easily connected to PLC/DCS and other industrial control systems and external equipment
• On-site sound and light indication, which can provide managers with intuitive and clear information on the current monitored environmental hazard level
• Two-level alarm value setting, different sound and light signals indicate different alarm levels
• Alarm sound pressure levels can be set to 65dB, 95dB, 115dB
• More than 1000 alarm records can be stored for easy query and management
• Features lock display and self-test for easy servicing
• With backup power supply, it can still work normally for more than 2h after the main power is cut off
• It has the function of backup undervoltage alarm, and the alarm time is greater than 1h
• Independent user operation area, simple and clear wiring
• Mounting plates are provided for users to choose any suitable position for fixing
• Meets GB16808-2008 standards

Applications:
• Petroleum and petrochemical
• Fire and rescue
• Safety monitoring of various industrial sites
• Hazardous substance detection