SR961/962 Integrated Working Station for solar heating system, combine solar controller & circulation pump.

SR961/962 Integrated Working Station For Solar Heating Systems

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Name	Integrated Working Station
Model	SR961	SR962
Power supply	AC230V±10%	AC230V±10%
Power consumption	< 4W	< 4W
Accuracy of temperature measuring	±2°C	±2°C
Range of collector temperature measuring	0~200°C	0~200°C
Range of tank temperature measuring	0~100°C	0~100°C
Suitable power of pump ot valve	4 pcs, ≤ 600W	4 pcs, ≤ 600W
Suitable power of electrical heater	1 pc, ≤ 600W	1 pc, ≤ 600W
Inputs	Total 5 sensor, thereof 3 sensors are	Total 5 sensor, thereof 3 sensors are
	standard, 2 sensors are optinal.	standard, 2 sensors are optinal.
	1 x Pt1000 sensor (≤500°C) for collector T1	1 x Pt1000 sensor (≤500°C) for collector T1
	(silicon cable≤280°C),	(silicon cable≤280oC),
	2 x NTC10K, B3950 sensor (≤ 135°C) for	2 x NTC10K, B3950 sensor (≤ 135°C) for
	tank, (PVC cable ≤105°C),	tank, (PVC cable ≤105oC),
	Optional: 2 x NTC10K, B3950 sensor (≤	Optional: 2 x NTC10K, B3950 sensor (≤
	135°C) for tank, (PVC cable ≤105°C),	135°C) for tank, (PVC cable ≤105°C),
Outputs	2 relays, for circulation pumps;	2 relays, for circulation pumps;
	1 relay for electrical heater	1 relay for electrical heater
Ambient temperature	-10~50°C	-10~50°C
Water proof grade	IP43	IP43
Size	420 mm×280mm×140mm	420 mm×280mm×140mm
Usage	For SFB (Split pressurized system)	For SFB (Split pressurized system)

Item NO.	Rp	G	l 0	l 1	l 3	l 4	a	b 1	b 2	b 3	b 4	Weight ca. kg
			mm									I'N10
RS25/2	1 ″	1 1/2 ″ M	180	97	90	79	33	100	92.5	54	73	2.4
RS30/2	1 1/4 ″	2 ″ M	180	97	90	79	33	100	92.5	54	73	2.6
RS25/4	1 ″	1 1/2 ″ M	180	97	90	79	33	100	92.5	54	73	2.4
RS30/4	1 1/2 ″	2 ″ M	180	97	90	79	33	100	92.5	54	73	2.6
RS25/6	1 ″	1 1/2 ″ M	180	97	90	79	33	100	92.5	54	73	2.4
RS30/6	1 1/4 ″	2 ″ M	180	97	90	79	33	100	92.5	54	73	2.6

SR961/962 Integrated Working Station For Solar Heating Systems