EX-rated separator alarm for grease and oil separators with clear local alarm indication. ASA-02 monitors layer, high level and sludge with digital ASA sensors and shows status with separate LEDs for each sensor.
The ASA-02 Disconnection Alarm is an advanced grease and oil separator alarm, specially designed for use in environments with a risk of explosion. It consists of an electronic unit that can be connected to up to three digital ASA sensors.
ASA-02 Disconnection Alarm Variants
ASA-02 – layer alarm
ASA-02 Disconnection Alarm Features and benefits
Central unit with status LEDs
ASA-02 is a 230 V central unit with a clear overview of the separator and separate status LEDs for connected sensors. It provides quick local indication of the separator’s alarm status.
Layer sensor, ASA-LP
Capacitive sensor that detects oil or grease layers in the separator. The alarm helps the user to detect when the layer needs to be repaired or the separator needs to be emptied.
High level sensor, ASA-HLP
Ultrasonic sensor that warns of rising liquid level in the separator. High level may indicate clogging, blocked outlet or need for action.
Sludge sensor, ASA-SP
Ultrasonic sensor that sounds an alarm when the level of sludge, sand or other solid materials becomes too high. This helps prevent reduced separation capacity and operational disruptions.
Features and Benefits :
• 230 V version with an overview image of a separator with status LED for each sensor, which provides quick visual feedback on the state of the separator.
Layer sensor (ASA-LP) :
• Enables fast detection of the need to empty the oil/grease layer of the separator to reduce the risk of overfilling and downtime.
• Gives the user control over the separator and optimizes the emptying requirement for efficient operation.
High Level Sensor (ASA-HLP) :
• Ultrasonic sensor that warns when the liquid level in the separator rises above a preset level above the outlet pipe.
• Provides early warning of potential clogging in outlet or filters, enabling quick action to prevent damage and spills.
Sludge sensor (ASA-SP) :
• Ultrasonic level sensor that alarms when the level of sludge, sand and other solid materials exceeds the predetermined level.
• Provides continuous monitoring of the sludge level to prevent deterioration of the separator’s capacity and reduce the risk of operational disruptions.
ASA-02 Disconnection Alarm Specifications
- Housing: 175 x 125 x 75 mm (W x H x D), 0.75 kg, ABS plastic, IP 65
- Front panel with status LEDs
- Cable connections: 2 cable glands and 3 knock-outs. (7–10 mm)
- Power supply: AC 230 V
- Relay outputs: 3 changeover relays, AC 250V / 5A / 100VA
- Ambient temperature: -20°C to +60°C
- Alarm: 3 LEDs and acoustic alarm
- EX certificate: DNV 23 ATEX 86944X, II (I) G [Ex ia Ga] IIA
Why choose ASA-02 Disconnection Alarm
Clear local alarm status
Status LEDs for each sensor make it easy to quickly see whether the alarm applies to layer, high level or sludge.
Customizable sensor configuration
ASA-02 can be used with up to three digital ASA sensors and adapted to the monitoring needs of the separator.
Reduced risk of acute problems
Early indication of layers, rising liquid levels or high sludge levels makes it possible to act before the problem leads to downtime, overfilling or unwanted emissions.
ASA-02 Disconnection Alarm Accessories :
Layer sensor ASA-LP
Enclosure : 150 mm, Ø30 mm, PEHD plastic, IP68
Sensor cable : 5 m oil-resistant, 2 x 0,75 mm2
Liquid temperature : -20°C – + 40°C
Ex certificate : DNV 23 ATEX 86944X
II 1 G Ex ia IIA T4 Ga
High level sensor ASA-HLP
Enclosure : 150 mm, Ø30 mm, PEHD plastic, IP68
Sensor cable : 5 m oil-resistant, 2 x 0,75 mm2
Liquid temperature : -20°C – + 40°C
Ex certificate : DNV 23 ATEX 86944X
II 1 G Ex ia IIA T4 Ga
Sludge sensor ASA-SP
Enclosure : 150 mm, Ø30 mm, PEHD plastic, IP68
Sensor cable : 5 m oil-resistant, 2 x 0,75 mm2
Liquid temperature : -20°C – + 40°C
Ex certificate : DNV 23 ATEX 86944X
II 1 G Ex ia IIA T4 Ga
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