>Modular system configuration
>1 to 7 gas kinds available
>Pressure units are customizable (Psi, kPa, Bar, MPa, inHg, and mmHg )
>High/low alarm/warning limits are customizable
>Built-in RS-485 communication port for networking
>Universal sensor with fast connector for easy installation
>Touch mute button can be artificially muted
>Compact size with large four-digit LED numerical displays
>Dual color LEDs for system statuses
>All parameters can be field adjustable
>Labels can be customized upon request
Advantages Compared With Traditional Alarm:
Our Digital Area Alarm |
Traditional Digital Alarm |
The digital signal can accurately display pressure values |
Only provide ultra low voltage digital signals |
Electronic structure and difficult to damage |
Mechanical structure, easily damaged due to severe vibration |
Lower Environmental requirements |
Vulnerable to changes in temperature, humidity, oxidation |
High accuracy, accuracy class 1 |
Usually 1.6-level precision |
Stable, long time accuracy |
Prone to errors lead to false alarms |
Positive and negative pressure general purpose |
Connection errors may cause damage to the header |
Easy wiring, sensor box set , can use the hub data transfer |
A single header to wired cable connected to the alarm box |
Connection Drawing:
Electrical and Physical Specifications:
Front Panlel |
Injection Molded Plastic |
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Case Body |
Metal Alloy |
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Physical Dimension |
1gas:240*230*65mm |
2gases:340*230*65 |
3gases:440*230*65 |
4gases:540*230*65 |
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5gases:640*230*65mm |
6gases:740*230*65 |
7gases:840*230*65 |
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Wall Opening |
1gas:225*210*60mm |
2gases:325*210*60 |
3gases:425*210*60 |
4gases:525*210*60 |
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5gases:625*210*60mm |
6gases:725*210*60 |
7gases:825*210*60 |
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Power |
Input: 100~240 VAC |
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Analog Input |
Input Type: (1) Single-ended, voltage |
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Working Range: 9VDC±5% |
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Relay Output |
Gases: 1 output per 1 input gas |
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Ordering Information:
BC | AA | 03 | OVA |
Series | Area Alarm | Number of Gases | Gas Type |
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(1-7 Normally) |
O: Oxygen |
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V: Vacuum |
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A: Medical Air |
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I: Instrument Air |
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N: Nitrogen |
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2: Nitrous Oxide |
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C: Carbon Dioxide |
Example:
BC-AA-03-OVA indicates an area alarm for oxygen, vacuum, and medical air.