Specifications – SeaLand DTM04 Tank Monitor System Manual User Manual
Page 3

3
feATuReS (continued)
•	 Four	lighted	level	indicators	for	each	tank	application.	One	light	is	always	“on”	to	indicate	system	power.	
•	 Flexible	probe	design	eliminates	false	readings	from	fouled	float	switches.
•	 Available	probe	lengths	fit	tanks	up	to	22	inches	(559	mm)	or	45	inches	(1143	mm)	in	depth.
•	 Panel	complements	bathroom	decor.	International	symbology	eliminates	confusion.
•	 Installs	in	any	rigid	tank	with	optional	3-inch	NPT	mounting	flange.
•	 Each	system	operates	on	either	12	or	24	VDC.
•	 Probe	cap	provides	clean-out	fitting	for	easy	access	to	tank	interior.
•	 Vent	hose	connection	in	probe	cap	(if	applicable)	permits	connection	of	5/8-inch	(16	mm)	vent	hose.
•	 Optional	shut-down	relay	plugs	into	circuit	board	to	shut	down	toilet	system	when	gray	or	black	water	waste	
tank is full (DTM04 model only).
•	 Only	one	level	light	on	at	a	time	to	eliminate	confusion	and	save	battery	power.
•	 CE	approved	for	electromagnetic	compatibility.
SPecIfIcATIONS
12 VDC
DTM04
DTM08
DTM12
Without shut-down relay
0.008 A
0.016 A
0.024 A
With shut-down relay
0.145 A
N/A
N/A
24 VDC
DTM04
DTM08
DTM12
Without shut-down relay
0.004 A
0.008 A
0.012 A
With shut-down relay
0.090 A
N/A
N/A
electrical current Draw
Dimensions
* Max length for 45-inch probes
 is 43 3/4-in. (1111mm).
