SQUEALER-WRL (wireless)

SQUEALER-WRL (3 inputs + 1TMP, 1 output, battery/sollar powered, GSM, USB)

– 3 entries (overflows, fat, oil, grease, sludge level)
– 1 output (potential-free, relay)
– 1 tamper input for monitoring the tank hatch
– GSM (SMS, system status on request, battery status notification)
– battery powered (up to 2 years battery life) or solar panels
– hermetic enclosure IP65
– USB (programming, 256 memory readout)

Product request.



SQUEALER-WRL (3 inputs + 1TMP, 1 output, battery/sollar powered, GSM, USB)

The SQUEALER-WRL controller is a modern, microprocessor-based device for continuous monitoring of one of the selected probes (MAX, OILER, SLUDO). The basic hardware parameters of the controller are 3 zones + 1 tamper, 1 relay output, LEDs indicating normal status, failure status and alarm status, BUZER generating a sound signal informing about the alarm, relay output, activated at the moment of alarm.

Front panel description:

– LED lights green – probe is OK.
– LED is red – ALARM from probe.
– LED lights alternately green – trouble ALARM.
– Short press of a button – reset the alarm buzzer.
– Long press of a button – performing the test of optical signaling, acoustic and relay outputs (test possible only in normal state – without alarm).


Technical data:

Power supply: R20 3,6V
Power consumption (instantaneous, during GSM
transmission): 7,6VA
Relay outputs REL1 (potential-free contacts)
NO or NC, 2A / 120V AC or 2A / 24V DC
Ambient temperature: -40 to + 60 ° C
Mechanical strength: IK 07
Dimensions of the housing (without glands) (H x W x D): 187 x122 x 90 mm
Cable glands:
• Probe inputs: 3 x M12, cable dimensions Ø 4.0-6.0 mm
• Power supply: 1xM12 for cable Ø 4.0-6.0 mm
• Sabotage: 1xM12 for cable Ø 4.0-6.0 mm