L1PD2 - Omntec
Transcript of L1PD2 - Omntec
Phone 631-981-2001 Fax 631-981-2007 e-mail: [email protected] www.omntec.com
OMNTEC Mfg., Inc. 1993 Pond Rd., Ronkonkoma, NY 11779 Tank Gauging Liquid Level and Leak Detection Systems Relays
L1PD2
THREE CHANNEL CONTROLLER
L1
TEST HORN OFF
SYSTEM
DETECTING
OMNTEC631-467-5787
PD1
PD2
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 2 of 21 Rev Date: 3‐9‐2018
Table of Contents
L1PD2 SPECIFICATION ..................................................................................................................................3
DIMENSIONS FOR MOUNTING AND KNOCKOUTS .......................................................................................4
LPD‐SERIES INSTALLATION INSTRUCTIONS ..................................................................................................5 L‐1 SENSOR ..........................................................................................................................................5 PDS SENSOR .........................................................................................................................................6 PDW‐* SENSOR ....................................................................................................................................6 INPUT POWER HOOKUP .......................................................................................................................8 REMOTE ANNUNCIATOR OPTION ........................................................................................................8
L1PD2 CONTROLLER CONNECTION DIAGRAM .............................................................................................9
PDS SPECIFICATIONS ................................................................................................................................. 10
PDWF‐* SPECIFICATIONS .......................................................................................................................... 11
PDWS SPECIFICATIONS ............................................................................................................................. 12
L‐1 SPECIFICATIONS .................................................................................................................................. 13
L‐2 SPECIFICATIONS .................................................................................................................................. 14
L‐R‐1 SPECIFICATIONS ............................................................................................................................... 15
OMNTEC LPD‐SERIES SYSTEM OPERATION AND TEST INSTRUCTIONS ..................................................... 17
L1PD2 SYSTEM CONTROL DRAWING ........................................................................................................ 18
RA‐SERIES REMOTE HIGH LEVEL ALARM ................................................................................................... 19
LOG SHEET ................................................................................................................................................. 20
WARRANTY ............................................................................................................................................... 21
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 3 of 21 Rev Date: 3‐9‐2018
OMNTEC L1PD2
L1PD2 SPECIFICATION
6.00”
11.00”
L1
TEST HORN OFF
SYSTEM
DETECTING
PROVIDES INTRINSICALLY SAFE CIRCUITS FOR USE IN CLASS I GROUP D HAZARDOUS LOCATIONS WHEN CONNECTED IN ACCOR- LISTED DANCE WITH CONTROL DRAWING R NUMBERS L1, L2, L3, L4, L6 ,L9 5L04
OMNTEC 631-467-5787
PD1
PD2
MODEL L1PD2 OVERFILL PROTECTION L2PD4 LEAK DETECTION L3PD6 CONTROLLER SERIAL NUMBER ______________________
ELECTRICAL RATINGS
INPUT: 120 VAC, 60 Hz, 166 ma, 9.33 Watts max. OPTIONAL RELAY OUTPUTS: 120 VAC, 1.25 a
TYPE 4X ENCLOSURE
PROBE MAP
TANK PRODUCT LOCATION L1 ______ __________ _____________
PD1 ______ __________ _____________ PD2 ______ __________ _____________ L2 ______ __________ _____________ PD3 ______ __________ _____________
PD4 ______ __________ _____________ L3 ______ __________ _____________
PD5 ______ __________ _____________ PD6 ______ __________ _____________
AUDIO/VISUAL CONSOLEAUDIBLE ALARM - 95 dB pulsing horn with 30 second timeoutRED LIGHT - Indicates either liquid alarm for L-Series sensor or product alarm for PD-Series sensor AMBER LIGHT - Indicates either lo level for L-2 Series sensor or water alarm for PD-Series sensor TEST BUTTON - When pressed will actually test entire system electronics from control panel to sensors GREEN LIGHT - Indicates the power is on HORN OFF BUTTON - Silences the audible alarm when pressed
SENSORSL-1 High level optic sensor L-2 Dual level high/low liquid optic sensor PD-Series Product distinguishing liquid optic sensor L-R-1 Reservoir sensor
ACCESSORIES RA-1 Audio/visual remote annunciator RLY-RA Relay (consult factory) RA-1-NYS Remote annunciator with strobe (consult factory)
LABELSProvided with controller
POWER INPUT 85-125 VAC, 47-440 Hz 16 Watts maximum POWER TO SENSORS 2 VDC @ 13 ma RELAY OUTPUT SPST normally open dry contacts 0.5 AMPS, 120 AC switches when an alarm condition occurs WEIGHT DIMENSIONS 6 LBS. (W) 9” x (H) 10.5” SENSOR CABLE Shielded 22 AWG UL-E118830 CM Maximum length 2000 feet ENCLOSURE OPERATING TEMPERATURE NEMA 4X -40 to 140 F UL LISTED Intrinsically safe circuits for use in class I group D hazardous locations when connected in accordance with control drawings L1PD2
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 4 of 21 Rev Date: 3‐9‐2018
OMNTEC L1PD2
Dimensions for Mounting and Knockouts
6.00”
11.00”
L1
TEST HORN OFF
SYSTEM
DETECTING
PROVIDES INTRINSICALLY SAFE CIRCUITS FOR USE IN CLASS I GROUP D HAZARDOUS LOCATIONS WHEN CONNECTED IN ACCOR- LISTED DANCE WITH CONTROL DRAWING R NUMBERS L1, L2, L3, L4, L6 ,L9 5L04
OMNTEC 631-467-5787
PD1
PD2
MODEL L1PD2 OVERFILL PROTECTION L2PD4 LEAK DETECTION L3PD6 CONTROLLER SERIAL NUMBER ______________________
ELECTRICAL RATINGS
INPUT: 120 VAC, 60 Hz, 166 ma, 9.33 Watts max. OPTIONAL RELAY OUTPUTS: 120 VAC, 1.25 a
TYPE 4X ENCLOSURE
PROBE MAP
TANK PRODUCT LOCATION L1 ______ __________ _____________
PD1 ______ __________ _____________ PD2 ______ __________ _____________ L2 ______ __________ _____________ PD3 ______ __________ _____________
PD4 ______ __________ _____________ L3 ______ __________ _____________
PD5 ______ __________ _____________ PD6 ______ __________ _____________
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 5 of 21 Rev Date: 3‐9‐2018
LPD-Series Installation Instructions READ ALL INSTRUCTIONS PRIOR TO SYSTEM INSTALLATION. ALL WIRING IS TO BE DONE IN ACCORDANCE WITH ALL NATIONAL AND LOCAL ELECTRICAL CODES. POWER IS TO BE OFF DURING ANY WIRING. WIRE AND TEST ENTIRE SYSTEM BEFORE UTILIZING SK-3 CONNECTOR SEALING KITS. STANDARD EQUIPMENT IS COMPATIBLE WITH MOST PETROLEUM PRODUCTS. SOME CHEMICAL AND SOLVENTS REQUIRE SPECIFIC MATERIALS OF CONSTRUCTION. IF UNSURE OF COMPATIBLE CONTACT MANUFACTURER. 1. L-SERIES SENSOR
L-1 SENSOR
The L-1 sensor (see pg.8) is primarily used to detect a liquid level inside the tank. The sensor detects a single liquid level and is typically used for overfill protection at 90% tank capacity. Standard sensor part numbers are L-1-S (12”), L-1-L (20”), L-1-D (custom length). The L-1 sensor is installed into the tank via the 2” bushing which is an integral part of the sensor. This sensor screws directly into a 2” female threaded NPT (use a reducer bushing if necessary). Connection of the sensor to the control unit cable is made in a junction box. For detailed wiring scheme refer to appropriate drawing (see pg.6 and 17). These connections must be made using supplied SK-3 connector sealing kit.
High level actuation point
2” threaded NPT
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 6 of 21 Rev Date: 3‐9‐2018
PDS SENSOR
The PDS sensor (see pg.7) is designed to detect liquid in sumps or containment areas. To install the PDS sensor as an above ground sump sensor mount a junction box between 2 and 3 feet above bottom of containment area. Attach sensor to junction box via conduit or cable clamp, leaving a ¼” clearance between the sensor end and the bottom of the containment area. For detailed wiring scheme refer to appropriate drawing (see pg.6 and 17). Connect sensor cables to control unit cables in junction box using supplied SK-3 connector sealing kit.
PDW-* SENSOR
PDW-* sensor (see pg.9) is designed to detect liquid and differentiate water from hydrocarbons in the interstitial space of a double wall tank. The PDWF-* sensor is designed for fiberglass tanks and the PDWS sensor is designed for steel tanks. 1. The PDWF-* sensor is installed through the interstitial port. If the tank is
pitched, locate the interstitial sensor at lowest elevation of tank. Insert sensor into the interstitial port and push down around outside of inner tank. When PVC handle contacts the inner tank the sensor should be located at the bottom of interstitial space. Reduce the riser to 3/4" NPT and install the supplied oiltight fitting. The oiltight fitting must be installed to prevent liquids from entering the interstitial space. Run conduit from interstitial man hole to the central junction box, located in the manway. Install a second oiltight on the sensor cable and pull sensor cable through conduit. Connect oiltight to conduit and tighten. For detailed wiring scheme refer to appropriate control drawing (see pg.6 and 17). Connect sensor wires in central junction box to control unit cable(s) and use SK-3 connector sealing kit.
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 7 of 21 Rev Date: 3‐9‐2018
2. To install the PDWS as a doublewall steel tank sensor remove the oiltight
from the sensor cable. Feed the cable through the appropriate bushing required to adapt the interstitial port to 3/4” NPT (oiltight). Feed wires through oiltight, leaving it loose. Gently lower sensor down interstitial port until it rests on the bottom. Install oiltight into the bushing. Pull sensor up by the cable until it just comes off the bottom. Maintain this position and tighten the oiltight fitting. This is required to seal the interstitial port. All connections are made using the supplied SK-3 connector kit
2 x ¾” reducer
¾” NPT2 x ¾” reducer
¾” NPT
4” x ¾” reducer
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 8 of 21 Rev Date: 3‐9‐2018
2. CONTROL UNIT The control unit (see pg.1) should be mounted in a manned area. Route sensor control cable through conduit from the junction box to the control unit. Sensor control cables enter the control unit through the output port only. The cables are wired as shown in the appropriate drawing (see pg.6). The control unit accepts any possible combination of L-series sensors.
INPUT POWER HOOKUP
Input power requirements are: 85 – 125 VAC 16 Watts max 47 – 440 Hz Input power cable should be wired in accordance with all pertinent electrical codes. This cable should enter the control unit through the input power port only. The power is hooked up to the power supply and wired as per control drawing (see
page 17). NOTE: EARTH GROUND TERMINAL MUST BE CONNECTED.
REMOTE ANNUNCIATOR OPTION
Mount remote annunciator (see pg.16) within audio / visual range of the filling operator. NOTE: the remote must be outside of the HAZARDOUS AREA. Pull appropriate low voltage wire from the remote to the control unit. See appropriate drawing for wiring details. Run wires through output port. Connect color coded nuts. SK-3 CONNECTOR SEALING KIT
Make all splices using SK-3 connector kit (supplied)
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 9 of 21 Rev Date: 3‐9‐2018
WARNING: THIS TERMINAL MUST BE CONNECTED TO EARTH GROUND TO MAINTAIN INTRINSIC SAFETY
F.G. L
N
OP
TIO
N B
OA
RD
REMOVABLE SENSOR INPUT CONNECTOR
FUSE
L1PD2 CONTROLLER CONNECTION DIAGRAM
NOTE: To maintain proper shielding, BLACK sensor wires and SHIELD DRAINS should not be connected together at sensors.
COLOR CODE
CABLES FROM SENSORS TO REMOVABLE SENSOR INPUT CONNECTORS
1 RED L1 SENSOR #1 (L.E.D.)2 WHITE L1 SENSOR #1 (RETURN 1)3 RED PD1 SENSOR #2 (L.E.D.)4 WHITE PD1 SENSOR #2 (RETURN 1)5 GREEN PD1 SENSOR #2 (RETURN 2)6 RED PD2 SENSOR #3 (L.E.D.)7 WHITE PD2 SENSOR #3 (RETURN 1)8 GREEN PD2 SENSOR #3 (RETURN 2)9 BLACK FROM SENSOR #1, #2 & #310 SHIELD DRAIN FROM SENSOR #1, #2 & #311 GREEN L1 SENSOR #1 (RETURN 2) *12 UNUSED 13 UNUSED 14 UNUSED 15 UNUSED 16 UNUSED
WIRES TO OPTION BOARD
WIRES FROM REMOTE 1 GREEN -HORN 2 RED +HORN 3 BLACK GROUND 4 WHITE L1 5 ORANGE PD1 6 BLUE PD2
WIRES FROM RELAY OUTPUTS 7 COMMON PD2 (LEAK) 8 NORMALLY OPEN 9 COMMON PD1 (LEAK)10 NORMALLY OPEN 11 COMMON L1 (LEAK)12 NORMALLY OPEN
120VAC
WIRES TO POWER SUPPLY F.G. FIELD GROUND L LINE N NEUTRAL
* USED ONLY FOR LOW LEVEL OPTION
FRONT KNOCKOUT OPTIONAL OUTPUTS REAR KNOCKOUT INPUT POWER
SENSOR INPUTS
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 10 of 21 Rev Date: 3‐9‐2018
OMNTEC PDS Product Distinguishing Optic Sensor
PDS SPECIFICATIONS
U.L. LISTED 5L04 PRINCIPLES OF OPERATIONIntrinsically safe Class I, Group D Hazardous Locations when connected in accordance with control drawing nos. L1PD2, L2PD4, L3PD6
LIQUIDS (ex: fuel, water) – photo Optic DRY CONDITION – Normally closed light beam ALARM CONDITION – Opens (refracts) normally closed light beam
WATER DETECTION - conductance OPERATING TEMPERATURE -40 TO +140 F
SENSOR CABLE
Shielded 22 AWG UL-E118830 CM Maximum length 2000 feet
POWER 2 VDC @ 13 mA RESPONSE TIME Immediate WEIGHT 1/2 pound
Electrical conductance in water
Wet Condition
Dry Condition
LED
LED Detector
Prism
1-5/8”
3”
3/4” NPT NIPPLE
SHIELD DRAIN
BLACK
WHITE
RED
CABLE LENGTH 12 FEET
GREEN
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 11 of 21 Rev Date: 3‐9‐2018
OMNTEC PDWF-* Product Distinguishing Fiberglass Tank Dry Interstitial Sensor
PDWF-* SPECIFICATIONS UL LISTED 5L04 PRINCIPLES OF OPERATIONIntrinsically safe class 1, group D hazardous locations when connected in accordance with control drawings L1PD2, L2PD4, L3PD6
LIQUIDS (ex: fuel, water) - Photo optic DRY CONDITION - Normally closed light beam ALARM CONDITION - Opens (refracts) normally closed light beam WATER DETECTION - Conductance
OPERATING TEMPERATURE -40 TO +140 F
POWER 2 VDC @ 13 mA
SENSOR CABLE Shielded 22 AWG UL-E118830 CM Maximum length 2000 feet
WEIGHT 2 pounds
RESPONSE TIME Immediate
BLACK
SHIELD DRAIN WHITE
RED
LENGTH CUT TO TANK SPECIFICATION
5/8”
1-5/8”
18”
LIQUID TIGHT STRAIN RELIEF
SUPPLIED WITH 20 FT OF CABLE
GREEN
DRY CONDITION
WET CONDITION
LED
ELECTRICAL CONDUCTANCE IN WATER
LED DETECTOR
PRISM
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 12 of 21 Rev Date: 3‐9‐2018
OMNTEC PDWS Product Distinguishing Steel Tank Dry Interstitial Sensor
PDWS SPECIFICATIONS
U.L. LISTED 5L04 PRINCIPLES OF OPERATIONIntrinsically safe Class I, Group D Hazardous Locations when connected in accordance with control drawing nos. L1PD2, L2PD4, L3PD6
LIQUIDS (ex: fuel, water) - Photo optic DRY CONDITION - Normally closed light beam ALARM CONDITION - Opens (refracts) normally closed light beam
WATER DETECTION - Conductance OPERATING TEMPERATURE -40 TO +140 F
SENSOR CABLE
Shielded 22 AWG UL-E118830 CM Maximum length 2000 feet
POWER 2 VDC @ 13 mA RESPONSE TIME ImmediateWEIGHT 1/2 pound
Electrical conductance in water
Wet Condition
Dry Condition
LED
LED Detector
Prism
1-5/8”
3”
3/4” NPT NIPPLE
RED
GREEN SHIELD DRAIN
BLACK
WHITE
CABLE LENGTH 20 FEET
3/4”
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 13 of 21 Rev Date: 3‐9‐2018
OMNTEC L-1 Liquid Level Optic Sensor
L-1 SPECIFICATIONS U.L. LISTED 5L04 PRINCIPLES OF OPERATION Intrinsically safe Class I, Group D Hazardous Locations when connected in accordance with Control Drawing nos. L1, L2, L3, L4, L6, L9
LIQUIDS (ex: fuel, water) - Photo optic DRY CONDITION - Normally closed light beam ALARM CONDITION - Opens (refracts) normally closed light beam
OPERATING TEMPERATURE SENSOR CABLE-40 TO +140 F Shielded 22 AWG UL-E118830 CM
Maximum length 2000 feet POWER 2 VDC @ 13 mA RESPONSE TIME ImmediateWEIGHT 2 pounds
2” NPT
Cable length 3 feet
3/4” NPT
D*
5/8”1-5/8”
SHIELD DRAIN (BARE WIRE)
RED
WHITE
BLACK
DRY CONDITION
LED
LED DETECTOR
PRISM
WET CONDITION
Principles of Operation
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 14 of 21 Rev Date: 3‐9‐2018
OMNTEC L-2 Dual Level Liquid Optic Sensor for High and Low Level
L-2 SPECIFICATIONS
U.L. LISTED 5L04 PRINCIPLES OF OPERATIONIntrinsically safe Class I, Group D Hazardous Locations when connected in accordance with Control Drawing nos. L1, L2, L3, L4, L6, L9 OPERATING TEMPERATURE
LIQUIDS (ex: fuel, water) – Photo Optic DRY CONDITION – High level: Normally closed light beam Low Level: Normally open light beam ALARM CONDITION – Hi level: Opens (refracts) normally closed light beam Low level: Closes normally open light beam
-40 TO +140 F SENSOR CABLE
POWER 2 VDC @ 13 mA
Shielded 22 AWG UL-E118830 CM Maximum length 2000 feet
WEIGHT RESPONSE TIME2 pounds Immediate
DRY CONDITION
LED
LED DETECTOR
PRISM
WET CONDITION
Principles of Operation
2” NPT
Cable length 3 feet
3/4” NPT
a*
b*
SHIELD DRAIN (BARE WIRE)
RED
WHITE
BLACK
GREEN
HI LEVEL
LOW LEVEL
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 15 of 21 Rev Date: 3‐9‐2018
OMNTEC L-R-1 Reservoir Sensor
RED
WHITE
SHIELDDRAIN
BLACK
GREEN
CABLE LENGTH20 FEET
2-3/4”
2”
13”
16”
DRY CONDITION
WET CONDITION
LED
LEDDETECTOR
PRISM
L-R-1 SPECIFICATIONS SOLID STATE (NO MOVING PARTS)
OPERATING TEMPERATURE PRINCIPLES OF OPERATION-40 TO +140 F POWER 2 VDC @ 13 mA WEIGHT
LIQUIDS (ex: fuel, water) - Photo optic DRY CONDITION - High level: Normally closed light beam Low Level: Normally open light beam ALARM CONDITION - Hi level: Opens (refracts) normally closed light beam
Low level: Closes normally open light beam2 pounds SENSOR CABLERESPONSE TIME Immediate
Shielded 22 AWG UL-E118830 CM Maximum length 2000 feet
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 16 of 21 Rev Date: 3‐9‐2018
OMNTEC L-R-1 Typical Reservoir Sensor Installation
*SUPPLIED BY OMNTEC MFG., INC.
* OIL TIGHT STRAIN RELIEF (3/4" NPT)
RISER PIPE (TYPICALLY 4")
PRISM NORMAL RESERVOIR LIQUID LEVEL
REDUCER BUSHING
L-R-1 RESERVOIR SENSOR
RESERVOIR
DOUBLE WALL TANK
*20' SENSOR CABLE
CABLE TO JUNCTION BOX
L-R-1 SENSOR SHOULD BE LOWERED UNTIL BOTTOM OF SENSOR SITS ON THE BOTTOM OF THE RESERVOIR
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 17 of 21 Rev Date: 3‐9‐2018
OMNTEC LPD-Series System Operation and Test Instructions
1. On the front panel the Green “SYSTEM DETECTING” light should be on
indicating that system is up and running
2. If sensors are not in alarm, all Red and Amber lights should be off (see figure 1)
Optical sensors are solid state and use a normally closed light loop in a prism
for sensing. When liquid is present at sensor, the normally closed loop
opens, thus sending an alarm signal back to the alarm panel. The panel
responds by turning on the appropriate light and sounding an audible alarm
(see figure 2). The audible alarm will signal for 30 seconds. The visual alarm
will remain on until alarm condition is cleared.
PD-series sensors contain a conductivity electrode that will send an alarm
upon presence of water. In the unlikely event that the conductivity electrode
does not detect water, the sensor will send a liquid alarm signal to the
controller as described in 2a.
3. Sensors can be tested as follows:
Since sensors work with normally closed loop of light be sure sensor is not
exposed to light source of any kind
Hit the test button on alarm panel and observe panel lights (see figure 3)
If all lights illuminate and audible alarm sounds, system test is complete
When test button is hit a signal is sent to sensor to turn its prism light off.
What this does is put the sensor into a true alarm condition
The sensor then responds as explained in part (2)
Pressing Horn OFF button will silence audible alarm
The conductivity portion of the sensor can be tested by submerging the
sensor in water
4. System should be tested on at least a weekly basis
5. Every alarm, malfunction and test result should be recorded in a dated signed log
Note: If a reservoir or high/low sensor is being used follow same procedures as above to test its high level portion. To test low level sensor, it must either be lifted out of liquid, or liquid level must be lowered below sensor
Figure 3
Test Condition
PD2
PD1
L1
PD2
PD1
L1
Dry Condition
Normal Condition
Figure 1
Wet Condition
PD2
PD1
L1
Alarm Condition
Figure 2
L1PD2
SENSOR
L1PD2
SENSOR
L1PD2
SENSOR Normal signal Alarm signal
OM
NTE
C M
fg., Inc., 1993 Pond Road, R
onkonkoma, N
Y 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com
File Name: L1PD2 rev1810.doc Page 18 of 21 Rev Date: 3
‐9‐2018
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1PD
2
OM
NTE
C M
fg., Inc., 1993 Pond Road, R
onkonkoma, N
Y 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com
File Name: L1PD2 rev1810.doc Page 19 of 21 Rev Date: 3
‐9‐2018
RA
-Ser
ies
Rem
ote
Hig
h L
evel
Ala
rm
5.03”
4.02
”
SID
E V
IEW
6.18
”4.21” M
OU
NT
ING
DIM
EN
SIO
NS
WH
ITE
(+
)
OM
NT
EC
R
EM
OT
E H
IGH
LE
VE
L A
LA
RM
OR
AN
GE
WH
ITE
(+
)
TA
NK
1T
AN
K 2
OM
NT
EC
R
EM
OT
E H
IGH
LE
VE
L A
LA
RM
TA
NK
1T
AN
K 2
T
AN
K 3
OM
NT
EC
R
EM
OT
E H
IGH
LE
VE
L A
LA
RM
BL
UE
O
RA
NG
E
WH
ITE
(+
)
TA
NK
1T
AN
K 2
TA
NK
3T
AN
K 4
BR
OW
NBL
UE
O
RA
NG
E WH
ITE
(+
)
OM
NT
EC
R
EM
OT
E H
IGH
LE
VE
L A
LA
RM
Inte
rnal
Wir
ing
Co
lor
Co
de
RA
-1
RA
-2
RA
-3
RA
-4
BL
AC
K (
-)
RE
D (
+)
GR
EE
N
BL
AC
K (
-)
RE
D (
+)
GR
EE
N
7.00
”
5.03”
BL
AC
K (
-)
RE
D (
+)
GR
EE
N
7.00
”
5.03”
BL
AC
K (
-)
RE
D(+
)G
RE
EN
7.00
”
5.03”
7.00
”
5.03”
Not
e:
It i
s re
com
men
ded
that
kn
ocko
uts
be
plac
ed
in
the
botto
m o
f th
e en
clos
ure
SP
EC
IFIC
AT
ION
S
Aud
ible
Ala
rm
95 d
B p
uls
ing
horn
R
ed L
ight
Li
qui
d-hi
gh-
leve
l ala
rm
Res
pon
se T
ime
Imm
edia
te
Po
wer
Inpu
t 12
VD
C @
200
mA
max
imum
fr
om c
ontr
olle
r W
ire
22
AW
G m
inim
um
Wei
ght
1
lb.
*
**
* W
AR
NIN
G L
AB
EL
PL
AC
ED
HE
RE
: War
ning
: Low
vol
tage
inpu
ts o
nly
*
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 20 of 21 Rev Date: 3‐9‐2018
LOG SHEET DATE NAME SYSTEM STATUS SIGNATURE
OMNTEC Mfg., Inc., 1993 Pond Road, Ronkonkoma, NY 11779
Phone (631) 981‐2001 Fax (631) 981‐2007 www.OMNTEC.com File Name: L1PD2 rev1810.doc Page 21 of 21 Rev Date: 3‐9‐2018
WARRANTY The seller OMNTEC Mfg., Inc. warrants to buyer defects when properly installed, and maintained by user. The sellers sole obligation is to repair or replace parts found to be defective, or non‐conforming for one year and only after evaluation by factory. The liability of the seller shall not exceed the price paid for the components found to be defective. The above warranty is exclusive of all other warrantees whether implied or expressed. Seller assumes no obligation for special or, indirect damages incurred by user. All standard tank gauging systems are free of defects when properly installed and maintained by user. Warranty on tank gauging systems will only be effective after proper documentation has been submitted by the buyer to OMNTEC Mfg., Inc. The sellers sole obligation is to repair or replace parts found to be defective, or non‐conforming for one year and only after evaluation by factory. The liability of the seller shall not exceed the price paid for the components found to be defective. The above warranty is exclusive of all other warrantees whether implied or expressed. Seller assumes no obligation for special or indirect damages incurred by user. All standard replacement parts, "add‐ons", or spare parts are free of defects when properly installed and maintained by user. The sellers sole obligation is to repair or replace parts found to be defective or non‐conforming for 90 days and only after evaluation by factory. The liability of the seller shall not exceed the price paid for the components found to be defective. The above warranty is exclusive of all other warrantees whether implied or expressed. Seller assumes no obligation for special or indirect damages incurred by user. Equipment not covered by this warranty includes, but is not limited to: custom equipment, pressure transducers, and control systems.