40 Series | Unifarm

Designed for use inside containers (eg with grain, feed and granulated material) – where there is a dust explosion risk, sensors have their own amplifier and changeover relay, so no additional ATEX approved equipment is required.

DOL 41R has no time delay. The relay switches as soon as the sensor is activated and remains in position until activating influence stops.

DOL 43R has option for delayed switch off. When the activation stops, the time delay starts. When this delay expires, the relay switches back.

DOL 45R can also be set for delayed switch on. The time delay will start when senor is activated. The relay switches when the time delay expires. The relay will not switch back until the activation stops.

Code	Description	Voltage	Threaded	On Delay	Off Delay	Sensitivity	Diam ø	Output Type	Factory Settins - Delay
SK100651	DOL 45R	90-250v AC	Smooth	0 to 4 hrs	0-4hrs	0-15mm	30 mm	NO & NC	30 sec. OFF Delay/ 0 sec. ON Delay
*SK100652*	DOL 45R	10-30v AC/DC	Smooth	0 to 4 hrs	0-4hrs	0-15mm	30mm	NO & NC	30 sec. OFF Delay/ 0 sec. ON Delay
SK100661	DOL 43R	90-250v AC	Smooth	0	0-4hrs	0-15mm	30 mm	NO & NC	30 sec. OFF Delay
*SK100662*	DOL 43R	10-30v AC/DC	Smooth	0	0-4hrs	0-15mm	30 mm	NO & NC	30 sec. OFF Delay
*SK100671*	DOL 41R	90-250v AC	Smooth	0	0	0-15mm	30 mm	NO & NC	-
SK100672	DOL 41R	10-30v AC/DC	Smooth	0	0	0-15mm	30 mm	NO & NC	-
*SK100681*	DOL 45R	90-250v AC	Smooth with T fitting	0 to 4 hrs	0-4hrs	0-15mm	30 mm	NO & NC	0 sec. OFF Delay / 30 sec. ON Delay
*SK100761*	DOL 43R G	90-250v AC	Thread	0	0-4hrs	0-15mm	30 mm	NO & NC	30 sec. OFF Delay
*SK100762*	DOL 43R G	10-30v AC/DC	Thread	0	0-4hrs	0-15mm	30 mm	NO & NC	30 sec. OFF Delay
SK100610	DOL 44R	90 - 265v AC	Smooth	0	0-600 sec	0-15mm	30mm	NO & NC	Middle - 7.5mm (Trimmer 1) Middle - 300s (Trimmer 2)