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| Item | Value |
|---|---|
| Measured gases | |
| Measuring range | |
| Detection principle | |
| Accuracy | ＜±1% |
| Resolution | |
| Response time | |
| Ingress protection | |
| Explosion protection | |
| Operating temperature | -20℃~+55℃ |
| Power supply | 220VAC 50Hz（0.5A） |
| Output signal | 4~20mA (2-wire/3-wire detector) |
SP-1003Plus series flammable gas detection and alarm controller (hereinafter referred to as controller) adopts wall-mounted structure, which has the characteristics of simple installation and easy operation. It can be used 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. It is suitable for alarm control equipment for continuous monitoring of hazardous gases in metallurgy, petroleum and petrochemical, chemical and other industries.
Key features:
Programmable relay output
RS-485 output with MODBUS support
Large character LCD dot matrix LCD display, large capacity information
Supports multiple gas settings, units of measurement (including rays)
Chinese operation menu
Synchronous 4-20mA Output Module (Optional)
Support alarm record storage and query functions
Separate I/O junction box for easy installation
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• The display displays the monitoring information of 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
• Passed the national fire certification
Power supply:220VAC 50Hz（0.5A）
Backup power: 2 channels 12V. 2.2Ah； 4/8/16 channel 12V. 7Ah
Output Supply: 16VDC .500mA
Working method: Inspection
Sampling rate: 2/4/8 channels: 125 ms/channel. 16 channels: 62.5 ms/channel
Power: 2 channels 200W, 4 channels 30W, 8 channels 50W, 16 channels 80W (full load)
Input Signal: 4~20mA (2-wire/3-wire detector)
Alarm Log:
The first alarm channel number display, the alarm part display,
Alarm event records
Alarm setting: Exceeding the limit (upper limit) alarm, the limit value can be set
Alarm function: independent LED light indicator at all levels and sound of different frequencies
Alarms are divided into different alarm levels
Alarm output: two-stage passive alarm relay/way
Contact capacity: 220VAC, 5A
Communication interface: RS485
Ambient temperature: -20°C~+55°C
Ambient humidity: 0~99%RH (no condensation)
Ambient pressure: 86KPa~106KPa
Display mode: 2/4/8 channels: ultra-bright LED; 16 channels: 240×64 dot array LCD
Resolution: 0.01（0~99）/0.1（100~999）/1（1000~2000）/0.1（oxygen）
Measurement accuracy <±1%
Dimensions: 320mm×220mm×100mm(HWD)/2 channels
470mm×310mm× 115mm (HWD)/4, 8 channels
500mm×350mm× 135mm (HWD)/16-way wall mounting
133mm×606mm×250mm (HWD)/16-way disc mount
Weight: 6.0Kg/2 ways; 12.0Kg/4, 8 ways; 13.0Kg/16 way
Applications:
• Petrochemicals
• Metallurgy, gas
• Firefighting
• Refinery/Paint, Painting, Dye Operations
• Electricity, Communications
• Urban water supply
• Sewage treatment
• Scientific research, education, and national defense