DIN rail mounted (4DIN, 76mm) conductivity probe level controller with external alarm relay. Available for various supply voltages from 24Vac, 117Vac and 230Vac.

Mac3 Electroprobe DB is a multifunctional level controller with 4 functions:

• Differential Fill/Drain Function, activates a relay output to maintain the level between two probes set at different heights. The relay only changes state when either the upper probe becomes immersed or the lower probe becomes dry, allowing the water level to move between but not exceed the area between the two level probes.
• High Level Alarm – Activates the alarm relay when a probe is immersed.
• Low Level Alarm – Activates the alarm relay when a probe becomes dry.
• Single Point Control – Switches a 2nd control relay when a probe is immersed or dry. This can be used to inhibit/enable the device attached to the differential relay, or to enable an additional device.

Advantages

All functions can operate at the same time using up to 7 probes and are independent of each other in operation.

Benefits

• Ideal for OEM integration or control panel building
• Uses conductivity probes with no moving parts
• Adjustable probe sensitivity (0-20KΩ)
• External alarm relay
• Non-voltage relay outputs rated 250VAC 5A(AC1) 2A(AC3)

The post DIN Rail Mounted Level Controller with Alarms – Electroprobe DB appeared first on Mac 3 UK.

DIN rail-mounted unit, that measures a rainwater tank level using a submerged pressure sensor (not included) and either tops up with a measured amount of mains water (direct systems with submerged pump), or opens a 3-way motorized valve (indoor break tank & pump systems) when required.

When a low-level threshold is reached, RainControl opens a solenoid or motorised valve to supply mains water until a high-level threshold is reached. After this, RainControl de-activates the output and reverts to level display mode.

Advantages

An anti-blocking timer function allows the valve to be scheduled to open periodically regardless of the tank level, to prevent jamming.

All of the thresholds for high and low water levels can be set by the installer, calibrating the unit to whatever installation the unit is connected to.

Benefits

• DIN rail mounted.
• Ideal for OEM systems and panel building.
• Customisable operating parameters.
• Accurate LCD level display and mains cold water top-up/back-up function.
• Level measurement by submerged pressure sensor (not included).
• No moving parts.

FAQs

Read more about the RainControl Tank Level Controller on our RainController FAQ page.

The post DIN Rail Mounted Rainwater Level Controller – RainControl appeared first on Mac 3 UK.

Monitoring the level of liquid in a tank. Suitable for any monitoring any conductive liquid as long as that does not damage the sensing wires (not included), for example rainwater, grey water, ground water, flood water.

Advantages

Compact and Simple to use. Powered by a 9v battery so there is no need to run cables, reducing both the complexity and cost of installation.

Benefits

Comes with bracket to easily mount the MacNivel, making installation and use of the meter simple and accessible. Convenient one button operation, reading a tank level within seconds and displaying the result on a simple to read LED light bar.

The post Level Monitor – Battery Powered- MacNivel appeared first on Mac 3 UK.