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11 r';r�j r � • LA PPM 00 PPM 0 #400-044-5 1. Electronic probe monitoring/leak detection system shall Control unit shall be model PPM 2000. RS232 port (Model 2000-232 only) to external terminal continuosly monitor and display the status of each detec- 2. (not provided). Control Unit shall be able to provide pump tion point. System shall detect the presence of hydrocar- ment piping trench liner shall be model no. 400-004. cut-off with optional PPM 2100 Auxiliary Relay Cabinet bons. System shall recognize water and PPM levels of 8. (Model PPM 2000-232 only). hydrocarbon. System shall be capable of determining and 4. Control power shall be 110 VAC for low -voltage, UL displaying for each probe the background contamination Listed power supply. Computer power from transformer levels. System shall have high (overfill) and low (reorder) Optional Auxiliary Single Relay Cabinet for pump cut-off or shall be 14 VAC. probes for use in any combination with the vapor probes. 5. Probe signal in hydrocarbon - 0-6 VDC, in water - 2.5 System shall have programmable alarm set/target thresh- no. 400-005. VAC or 0 VAC. olds for each probe. The programmable alarm thresholds 6. Alarm signal for any sensor - audible 1200 Hz to 85 Db shall not lessen the sensitivity of the probe. Once pro- High level probe 2" shall be model no. 400-058-5. @ .5 M. grammed, the system shall continuously monitor and shall 7. Indicators are 16 -character, 2 -line, LCD display indicating alarm if the high/low level probe is activated, if a vapor Probe for monitoring attached manway riser/piping sump time, date, daylight savings or standard time, all alarms, alarm threshold is exceeded or if water is present. supervisory, etc. 2. System shall be Underwriters Laboratories, Inc., listed. 8. Probes for wells and sumps shall be furnished complete Probes shall be intrinsically safe for use in Class 1, Group with floats, probes, compression fitting, "Scotchlok" fit - D hazardous locations. tings, coil cord, flexible cable. Floating probes shall fit 2" 3. Control Unit enclosures shall be painted 16 -gauge cus- well casings. Floating probes shall sense hydrocarbon tom steel with lock and conduit access knockouts. Control vapors in the range of 100 to 9,999 PPM. Floating probes unit shall be microprocessor -based and capable of receiv- shall be able to desorb as well as absorb to sense the wide ing input and monitoring up to 4 probes and expandable to range of PPM levels in a typical application. 32 probes. Control unit shall provide audible and visual 9. Probes for double-wall tanks and piping shall be fur - alarms. Control unit shall interrogate each probe and nished complete with cable and "Scotchlok" fittings for de - report status of each probe individually. Probe status shall ployment in double-wall tank/pipe. Probe shall include a consist of actual background contamination level and the pull ring to assist in deployment of probe. Probe shall alarm threshold level in PPM, presence of water or sub- sense hydrocarbon vapors from 100 to 9,999 PPM. merged probe. Control unit shall utilize an LCD display Probes shall be able to detect the presence of water in the with "scan" and digital keypad. Control unit also shall be capable of reporting powerfailure and restore, storing prior interstitial space of a double-wall tank. Probes shall be alarms at each location, reporting automatic site status able to desorb as well as absorb to sense the wide range once every 24 hours (Model PPM 2000-232), program- of PPM levels in a typical application. mable site identification code for each location (Model 10. Probes for high/low level shall be furnished complete PPM 2000-232), high/low applications and stand-by with cable and "Scotchlok" fittings fordeployment in tanks, power supply (rechargable battery) to ensure continous containment sumps or vaults. Probes shall be field adjust - memory integrity during power outages. Control unit shall able to the desired level of liquid. have an RS232 communications port (Model PPM 2000- 11. System shall be capable of communications interface with 232 only). Control unit also shall be capable of remote RED JACKET TANK GAUGING SYSTEMS and RECON programming by providing a menu generated through the DATA ACQUISITION SOFTWARE package. 1. Control unit shall be model PPM 2000. 7. Probe for monitoring double wall pipe/secondary contain - 2. Control unit utilizing RS232 Communications Port shall be ment piping trench liner shall be model no. 400-004. model PPM 2000-232. 8. Optional Relay Cabinet for pump cut-off shall be Model 3. Multiplexer (adds up to 8 extra probe channels) shall be PPM 2100 (for use with PPM 2000-232 only). model 400-021. 9. Optional Auxiliary Single Relay Cabinet for pump cut-off or 4. Probe for 2" ground water monitoring well shall be model alarms shall be model PPM 3200 (for use with all PPM no. 400-005. computers). 5. Probe for monitoring double wall tank interstitial space 10. High level probe 2" shall be model no. 400-058-5. shall be model no. 400-004. 11. Low level probe 2" shall be model no. 400-048-5. 6. Probe for monitoring attached manway riser/piping sump 12. Combination high/low level probe 2" shall be model no. shall be model no. 400-004. 400-060-5.