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ALARMS: <br />Intermittent tone alarm with <br />external reset button. Contin- <br />uous lamp. Alarms recorded in <br />data storage memory. Total <br />number of alarm days recorded <br />in non -accessible system <br />memory. <br />ALARM ACTIVATION: <br />1. When the running average of <br />three successive samples <br />from a single probe is above a <br />selected alarm trigger point. <br />2. When a single reading is <br />above a factory specified <br />,,extreme high" level. <br />3. If the system cannot calibrate <br />prior to the start of a sampling <br />cycle indicating a malfucntion. <br />4. If there is a an excessive <br />number of power interruptons <br />indicating system tampering <br />or external power source <br />problems. <br />5. At the factory specified service <br />interval (approximately six <br />months) when the daily record <br />keeping memory is full. <br />RECORD KEEPING <br />FUNCTIONS: <br />Daily vapor levels for each <br />sampling location, alarms, <br />audio alarm reset, and <br />other data in user accessible <br />memory. <br />Total number of alarm days, <br />and power interruptions in <br />protected system memory. <br />MODULE ENCLOSURE: <br />Metal enclosure for indoor <br />installation only. <br />POWER: <br />117 VAC. <br />OPTIONS: <br />Printer, service/data access <br />module, remote alarm, and line <br />pressure sensing to verify <br />integrity of underground <br />components. <br />SAMPLE DATA PRINTOUT <br />OPERATING E:D:1'JRD DIJINP <br />01/2,3;S6 2.3:20 <br />' TNI:TING 00/00/86 <br />P0RT 1 _ 4 <br />" # <br />L•' FI 'i <br />6 3� _ _ 132 <br />7`1 73 717 � L ., - It <br />4 32 3-3 313 33 <br />2 3•+ +.` <br />r'. 2 31 -31 13 3 34 <br />7 31 3- 32 32 <br />8 30 3: 34 32 <br />9 32 33 33 33 <br />10 3 2 71 32 33 <br />Yi 33 33 33 <br />12 31 32 =3 -_ <br />13 34 .35 6 36 <br />14 29 31 32 30_ <br />15 .34 34 36 34 <br />1 r, 322 34 35 34 <br />17 32 34 34 31 <br />18 34 36 '_,` 36 <br />19 34 _ _ 36 7-6 <br />0 70 31 33 31 <br />ii 30 .1 3 <br />30 322 33 - <br />2 .30 31 3 3 32 <br />P <br />P <br />n <br />r•. <br />P <br />R <br />* Vapor readings are reported as averages of three <br />scheduled samplings per port per day <br />* Vapor readings are reported as two or three digit numbers <br />on a scale of 32 to 255. A conversion chart is used to <br />convert printed values to parts per million. 32 = 0 ppm. <br />Letters in right column are condition/incident codes. <br />P = power up. R = alarm reset button pushed. <br />NOTE: SOIL SENTRY MODEL 17 - 1 10A REQUIRES DATA RETRIEVAL <br />AT SIX MONTH INTERVALS USING A SEPARATE SERVICE <br />MODULE AND PRINTER. IN THE EVENT OF A HIGH VAPOR <br />ALARM, THE ALARM CAN ONLY BE DEACTIVATED USING THE <br />SERVICE MODULE.SYSTEM SERVICE CAN BE PERFORMED BY <br />FACTORY PERSONNEL OR AUTHORIZED SERVICE AGENTS. <br />SERVICE MODULES AND PRINTERS ARE AVAILABLE TO <br />SYSTEM OWNER'S AS SEPARATE ACCESSORIES. <br />