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Brief Introduction |
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| RB-KY Multi-channel Gas Alarm Control Unit |
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Main Features:
- 1-12 channel capacity
- 4-20mA standard signal input, output
- Warm-up without alarm and automatic zero calibration
- High, low alarm setting and adjustable alarm setting value
- Self Trouble Diagnosis and Remedy
- Indicate the gas concentration in digital display
- Manual operation for the fan, valve
Main Specifications:
Measuring Range |
0-100%LEL |
Sound Volume |
≥70dB |
Alarm Method |
Audio and Visual |
Power |
AC 220V±15% 50HZ (DC24V Spare Power) |
Display |
Digital |
Operation Environment |
Temperature: -10℃~+50℃ |
Low Alarm |
20%LEL(Adjustable) |
Relative Humidity: <93%R.H |
High Alarm |
50%LEL |
Dimensions |
RB-KY-1/2/3450×230×93mm
RB-KY-4/5450×320×93mm
RB-KY-6/7450×410×93mm RB-KY-8/9450×500×93mm |
Response Time |
≤30S |
Accuracy |
≤±5% F.S |
Alarm Output |
220V 1A |
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