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.M.. , � N. <br /> -, v.+un-aa.».nw > k AIXa9k94x2.t�mid M'w^m�ean �,+�e,tt++ rna:z. 'TM"5 sa^'*rv..»T.roA.sry,r�.... <br /> 6 SPM Series <br /> 1 � 0 ,'' <br /> The ATC Diversified Electronics SPM Series dual seal failure module is a <br /> ti specialized control for monitoring the shaft seals of two submersible <br /> pump motors.Leaks are detected by sensing the conductivity of the <br /> , li .'`# contaminating fluid through probes installed in the seal cavity.When a <br /> I. w seal begins to leak,the seal failure module energizes one of its SPST out- <br /> z a put relays indicating that the seal needs to be replaced before the motor <br /> k t; ,,3 is damaged.The sensitivity of the probe inputs is field adjustable.When <br /> ''ir 4s 1. <br /> the resistance between one of the probe inputs and the common connec- <br /> t e, tion drops below the sensitivity setting,the corresponding output relay <br /> �t 4-W and LED are activated. <br /> i r .30" rrax <br /> C�U$ ' v`b' _ <br /> � <br /> II <br /> Dual Channel sea'` • 3.00° <br /> CONTROL 120 VAC,50/60 Hz I I <br /> VOLTAGE <br /> PROBE 9 VDC <br /> VOLTAGE 2.38"--1 <br /> ISOLATION 2500 Volts :75, <br /> POWER2VA ® 00 00 <br /> REQUIRED <br /> CyDUTY CYCLE Continuous I ® O O O> <br /> SENSITIVITY 10K 0to 25K f2±10%Adjustable <br /> 4.7K 0 to 100K 0±10%Adjustable , 1—,,,", <br /> � . <br /> CONTACT (2)SPST-N.O.,5 A @ 120 VAC Resistive, " ' °" "'t' " ' <br /> RATING 345 VA Inductive 1 2 <br /> LIFE <br /> Mechanical 20 Million Operations H <br /> EXPECTANCY Electrical 50,000 Operations 0 <br /> @ Rated Load 3 n get <br /> ( <br /> INDICATORS Red LED illuminates when leak is detected Q��f Q 2 <br /> TEMPERATURE Operate -4°to 131°F(-20°to+55°C) COM <br /> RATING Storage -40°to 185°F(-40°to+85°C) SUPPLY <br /> ENCLOSURE 8-Pin plug-in"A"style enclosure VOLTAGE <br /> WEIGHT 8 oz. RB-08/PF083A <br /> MODEL NUMBER >> .. SPM ! 120 ABA <br /> 0 10K 0 to 25K O±10%Adjustable! 25K <br /> 4.7K O to 100K 0±10%Adjustable 100K , <br /> N <br /> CL <br /> N <br /> 274 <br />