EUROGAUGE- LEVEL SWITCHES 2

 

 

   

 Stainless Steel Float Switch with 5m cable and tank adaptor


Float adjustable for close on liquid rise/open on liquid fall or close on liquid fall/open on liquid rise.
Voltage free contact.

 

 

 

ENT 7 Level Switch - ACU2030 Alarm - Self Test Version 

ENT 7 Level Switch - ACU2030 Alarm - Self Test Version


The ENT7 Capacitance Level Switch is intended for high or low level detection of free-flowing powders and granular materials in silos and hoppers etc.

The unit operates on the principle of a changing electric field caused by the presence or absence of material around the probe. This change, is used to operate the output relay. An internal Failsafe Switch offers failsafe for either high or low level alarms, LED indicators show the output relay state. A multi-turn Sensitivity Control allows accurate adjustment of the switch point.
The ENT 7 is provided with a system test facility powered from the ACU2030 level alarm unit. This introduces a capacitance change across the probe terminals which causes the output relay to de-energise.
The ENT 7 is suitable for top mounting into a 1½” BSP socket.
The 3 metre long probe is 6mm Ø PVC covered stainless steel flexible cable with an adjustable stainless steel weight.

The ACU 2030 alarm unit incorporates audio/visual alarms, volt-free output relay contacts, system test and audible alarm mute pushbuttons. When the relay contacts on the ENT7 change state, due to an alarm condition, a DC circuit is completed and the alarm circuit in the ACU 2030 is activated. Under alarm conditions the red alarm LED comes on, the sounder operates and the output relay energises. Operating the mute pushbutton silences the sounder.

Operating the system test button switches the ENT7 into alarm which in turn causes the red alarm LED to come on, the sounder to operate and the output relay to energise. The ACU2030 is designed for outdoor mounting and is protected to IP65. 

 

ACU 2030 Single Channel Alarm  Control Unit with Standard Float Switch 

ACU 2030 Single Channel Alarm Control Unit with Standard Float Switch


The ACU Alarm Control Unit provides audible and visual high level, or low level alarms in non hazardous liquid storage tanks from volt free contacts such as those found on level switches.

A built in relay allows connection to external alarms.IP65 weatherproof enclosure.
Red LED cluster lamp for visual and high output variable tone sounder for audible alarm. 
Sounder Mute and alarm Test function.

Supplied with float switch (1" BSP tank connection). 

 

 

ENT 7 Level Switch - Fully Insulated Rigid Probe 

 

ENT 7 Level Switch - Fully Insulated Rigid Probe


The ENT7 Capacitance Level Switch is intended for high or low level detection of liquids, slurries, free-flowing powders and granular materials in silos, tanks, etc.
The instrument is completely self-contained, requiring only a supply voltage and having a set of independent voltage-free changeover contacts for connection to external control equipment or alarms.

The unit operates on the principle of a changing electric field caused by the presence or absence of material around the probe. This change is used to operate the output relay. An internal Failsafe Switch offers the option of  failsafe for either high or low level alarms, LED indicators show the state of the output relay. A multi-turn Sensitivity Control allows accurate adjustment of the switch point.
The ENT 7 is suitable for top or side mounting into a 1½” BSP socket which should be located at the level at which an alarm signal is required.
As supplied, the probe rod is fully insulated with PTFE and is 300mm long including the mounting thread.

 

 

ENT 7 Level Switch - Part Insulated Rigid Probe 

ENT 7 Level Switch - Part Insulated Rigid Probe


The ENT7 Capacitance Level Switch is intended for high or low level detection of non-conducting liquids, slurries, free-flowing powders and granular materials in silos, tanks, etc.
The instrument is completely self-contained, requiring only a supply voltage and having a set of independent voltage-free changeover contacts for connection to external control equipment or alarms.

The unit operates on the principle of a changing electric field caused by the presence or absence of material around the probe. This change is used to operate the output relay. An internal Failsafe Switch offers the option of  failsafe for either high or low level alarms, LED indicators show the state of the output relay. A multi-turn Sensitivity Control allows accurate adjustment of the switch point.The ENT 7 is suitable for top or side mounting into a 1½” BSP socket which should be located at the level at which an alarm signal is required.
The probe rod is 19mm Ø stainless steel which may be cut down to suit and the insulator sleeve is PTFE.

When selecting probe length allow 19mm for the mounting thread.