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 TECHNICAL MANUAL

 

FOR

 

MODEL BA-200

 

OIL IN WATER ALARM

 

 

PART NUMBER: 01-5421-00027

 

NSN: 6680-01-235-1599

 

 
 
 

MANUFACTURED BY:

 

 

INVENTIVE SYSTEMS INCORPORATED

 

P.O. BOX 220 

 

 21797-C NORTH CORAL DRIVE

 

LEXINGTON PARK, MARYLAND 20653

 

U.S.A.

 

 

Phone: (301) 863-5153

 

Fax: (301) 863-7583

 

Web: www.oilinwater.org

 

E-mail: [email protected]

 

 

FSCM: 9S280

 

01 September 1993 

 

Warning 

This Product Contains A 

Chemical Known to the State of 

California to Cause Birth 

Defects or Other Reproductive 

Harm. 

Содержание BA-200

Страница 1: ...STEMS INCORPORATED P O BOX 220 21797 C NORTH CORAL DRIVE LEXINGTON PARK MARYLAND 20653 U S A Phone 301 863 5153 Fax 301 863 7583 Web www oilinwater org E mail isi oilinwater org FSCM 9S280 01 September 1993 Warning This Product Contains A Chemical Known to the State of California to Cause Birth Defects or Other Reproductive Harm ...

Страница 2: ...stalled in your unit ___ High Temperature Sensor Head model type BA 200 HT ___ Explosion Proof Unit model type BA 200 X ___ Weatherproof Unit model type BA 200 WP ___ 4 to 20 mA Output ___ Navy 6 hole 150 10 bar Flange ___ ANSI B16 5 150 10 bar Flange ___ DIN 2576 150 10 bar Flange ___ PPM Calibrated Set Point ___ 220 240VAC 50 60Hz Input Power ___ LCD meter ___ Explosion Proof Meter RECORD UNIT S...

Страница 3: ...ons in this and attached equipments including test equipments may place 115V or 220V AC on signal circuits Do not assume the safety of low voltage DC circuits Do not assume but check chassis to ground circuit integrity when the chassis is on the workbench DO NOT SERVICE OR ADJUST ALONE Under no circumstances should any person reach into the chassis for the purpose of servicing or adjusting the equ...

Страница 4: ...er of Gravity Page 22 Figure 2 BA 200 Installation Page 23 Figure 3 BA 200 External Wiring Page 24 Figure 4 BA 200 Cross Section of Sensor Head Page 25 Figure 5 BA 200 Sensor Board Page 26 Figure 6 BA 200 Sensor Board Schematic Page 27 Figure 7 BA 200 Power Wiring Page 29 Figure 8 BA 200 Sensor Head IPB Page 30 Figure 9 BA 200 Frame IPB Page 31 Figure 10 BA 200 Power Supply Card Page 32 Figure 11 ...

Страница 5: ... ON or OFF a user supplied auxiliary contactor for control of valves pumps and or an external alarm event action circuit A local visual and audio alarm is provided as well as a voltage output and a power fail relay output In addition many options can be provided such as extended temperature range explosion proofing strip charts meters and 4 20ma outputs 1 3 SPECIFICATIONS MANUFACTURER Inventive Sy...

Страница 6: ...nds Adjustable from 10 to 30 Seconds ALARM OUTPUT SPDT 5 amps 120VAC or 1 4 HP 19 kW Voltage Free OTHER OUTPUTS SPST Power Fail N C 10 amp 120VAC or 1 4 HP 19kW Voltage free ENVIRONMENTAL STORAGE TEMPERATURE LIMITS DEG F MAX 158o F 70oC MIN 40oF 40oC OPERATING TEMPERATURE LIMITS DEG F MAX 158o F 70oC MIN 28oF 0oC SAMPLE 0o AMBIENT MAXIMUM SAMPLE TEMPERATURE DEG F MAX 240o F 116oC High Temperature ...

Страница 7: ... MAXIMUM SPECIAL TOOLS TEST FIXTURES NONE provided NONE required WEIGHT DRY WEIGHT 15 1 POUNDS 6 7 kg WET WEIGHT 15 1 POUNDS 6 7 kg SHIPPING WEIGHT 17 POUNDS 7 7 kg CENTER OF GRAVITY REFER TO FIGURE 1 1 4 ITEMS FURNISHED The BA 200 is furnished with the following items BA 200 OILARM unit Technical Manual Calibration Certificate Coast Guard Certificate Warranty ...

Страница 8: ...train relief that will accommodate their cabling requirements The strain relief is inserted into the 3 4 NPT threaded hole in the base plate of the BA 200 Next refer to Figure 3 With the cover removed insert the power and external alarm cables through the strain relief located in the base plate Route the cables underneath the chassis around to motor and locate the connector screw terminal blocks a...

Страница 9: ...rom the lamp reaches the transmit cell unimpeded no light reaches the scatter cell which remains in the shadow cast by the occluding rod When oil is present in the sample the light is scattered by oil droplets and reaches the scatter cell The angle between the transmit cell and the scatter cell favors the refraction angle for oil and tends to ignore the random scattering of particulate As the conc...

Страница 10: ...in place External alarms and indicators are the responsibility of the user To increase the life of the BA 200 the unit should not be run dry for extended periods of time Another way to extend the life of the unit is to slave the BA 200 to the pump or whatever is driving the water through the line Also refer to precautions outlined in section 2 0 Installation There are no special power up or power ...

Страница 11: ...or droplets of water or water discoloration Observe that the sensor plunger is reciprocating at 7 RPM or every 8 5 seconds If any of the above conditions are not satisfactory refer to the corrective maintenance portion of this manual Turn off AC power Replace cover Return power to the unit as required 5 1 2 QUARTERLY CHECKS At 3 month intervals the unit must be lubricated using a high quality lith...

Страница 12: ...ter Solution or appropriate Set Point solution e g 2 PPM 50 PPM etc TEST SETUP 1 Set the BA 200 upright and place the black calibration sleeve over the top of the probe body 2 Fill calibration sleeve with distilled water 3 Cover calibration sleeve with cover 4 Allow unit to run for 5 minutes 5 Place VOM ground lead on Test Point 10 TP10 6 Set VOM to Volts DC 2 VDC Full Scale 7 Replace water with f...

Страница 13: ...R 15 FILL SLEEVE WITH SET POINT SOLUTION 15 PPM ETC 16 TP13 PR8 0 100 0 020 17 JUMPER TP11 TO TP10 FOR 30 SECONDS 18 REMOVE THE TP10 TO TP11 JUMPER AND RECORD THE TIME IT TAKES FOR THE ALARM TO ACTIVATE 19 REPEAT STEPS 17 18 AND ADJUST PR7 FOR DELAY TIME DESIRED 20 REMOVE TP11 TO TP10 JUMPER 21 ADJUST PR8 SLOWLY UNTIL ALARM NO LONGER SOUNDS 22 IF OPTIONAL LCD METER IS INSTALLED ADJUST PR9 SUCH THA...

Страница 14: ...09 Sensor Board 03 5421 30261 Motor specify 120 or 220 VAC 02 7000 00016 O Ring Of the above items none are on site serviceable items They must be returned to the factory for refurbishment or replacement Refer to Figures 5 to 9 during the following paragraphs PLEASE OBSERVE WARNINGS AND CAUTIONS TROUBLE SHOOTING STEPS SYMPTOM CORRECTIVE ACTION Motor fails to run 1 Check primary power 2 Check quick...

Страница 15: ...wapping Sensor Heads among different Sensor Boards and visa versa will require that they be completely recalibrated as a pair Step 1 failure 1 Check 6 VDC power module 2 Check PR10 3 Check bulb continuity 4 Replace as required Step 2 failure 1 N A Step 3 failure 1 Insure oil free water 2 Replace AR1 3 Replace PR1 4 Replace Sensor Head Step 4 failure 1 Replace AR6 2 Replace PR4 3 Replace Sensor Hea...

Страница 16: ...ilure 1 N A Step 18 failure 1 Replace AR4 2 Replace AR5 3 Replace PR7 4 Replace Q1 5 Replace alarm relay on power supply card 6 Replace LED 7 Replace Buzzer Step 19 failure 1 Refer to Step 18 Step 20 failure 1 N A Step 21 failure 1 Replace PR8 2 Perform step 18 above Step 22 failure 1 Replace AR7 2 Replace PR9 3 Replace optional LCD meter Step 23 failure 1 Start over 12 ...

Страница 17: ...l not be possible 5 2 2 Repair The reader is referred to the trouble shooting section of this manual for descriptions of repairable items 5 2 3 Replacement The reader is again referred to the trouble shooting section of this manual for descriptions of the repairability of the various sub assemblies and components of the BA 200 OILARM 5 2 4 Reassembly The reader is referred to Section 5 2 1 above S...

Страница 18: ...he original shipping container and its inserts are ideal for storage Care must be taken to ensure other material is not stacked on top and possibly crushing the case of the unit 6 1 PREPARATION FOR SHIPMENT The original shipping container and its inserts are the ideal way to package the unit for shipment If the original container is no longer available then normal packaging for delicate instrument...

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