Class1 Digital Display Manual de usuario

1ContentsTable of ContentsContents ...1Digital Displays ...

10CalibrationCalibration matches the display to the paddlewheel transmitter installation andsignal for a given flow rate.A method of accurately determ

11Example Calibration (4”)Install a Pitot gauge and a two inch (2”) smoothbore nozzle on the deck gun.Determine the flow rate that you want to use. (7

12Value FlowThe Value Series flowmeter uses the digital display and a 2-1/2” or 3-1/2” pressure gauge to give the pumpoperator information on both flo

13Super FlowThe flowmeter Super System is designed using the digital flowmeter and the digitalpressure gauge. Each piece uses the standard digital di

14The Speedometer Display is connected to the OEM harness with a Deutsch 8 pinmini-connector.Mating Connector: DTM06-08SLocking Wedge WM-8SMating Term

15Digital Speedometer calibration is performed with the vehicle speed stabilized at 40 M.P.H.or (40 K.P.H. )The calibration mode is entered by the use

16PIN COLOR FUNCTION A BLACK SENSOR GROUND B RED SENSOR SUPPLY C WHITE SENSOR SIGNALPIN COLOR FUNCTION 1 P

17Aerial LoadingThe Class1 Aerial Loading Display is designed to warn aerial operators ofdangerous loading conditions when an aerial device is operat

18Aerial LoadingSingle transducer installation:The transducer (PN 102606) must be installed in the pressure feed line to theactuating cylinder(s) or w

19WARNING:CALIBRATION SHOULD ONLY BE PERFORMED BY THEAERIAL MANUFACTURER!IF YOU FEEL THAT THE DISPLAY NEEDS CALIBRATION, CONTACT YOURAERIAL MANUFACTUR

2Digital DisplaysClass1’s Digital Gauges.Digital displays come in both seven (7) segment bright LED displays for alphanumericinformation and bargraph

20Tank LevelThe tank level gauge transducer should be mounted near the bottom of thetank. (Approximately two (2) inches off the bottom)The display,

21The Tank Level Display is connected to the OEM harness with a Deutsch 8pin connector.Mating Connector: DTM06-08SLocking Wedge WM-8SMating Terminal:

22Tank LevelBasic Calibration: (2 point)With the fluid tank empty, enter thecalibration password.L L L R R RThe left (0%) bar will flash to

23Breathing AirThe Class1 Breathing Air Display is designed to provide firefighters with avisible indication of breathing air remaining and an audible

24Breathing AirRedBlackRed12 VDCGroundBlackOEM Power Feedmanuals\digital\air_level\AM-wire.eps..100998123487651 Alarm OUT (ground)2 PSI IN (Pressure)3

25Breathing AirCalibration for Breathing Air Gauge installations:Empty Cylinder (Closed Valve)With the air bottle closed and the system purged, entert

26Oxygen SupplyThe Class1 Oxygen Remaining Display is designed to provide operators witha visible indication of Oxygen remaining and an audible warnin

27Oxygen SupplyRedRedBlack12 VDCGroundBlackOEM Power Feedmanuals\digital\air_level\O2-wire.eps..100998123487651 Alarm OUT (ground)2 PSI IN (Pressure)3

28Calibration for Breathing Oxygen Gauge installations:Empty Cylinder (Closed Valve)With the oxygen bottle closed and the system purged, enterthe cali

29PIN COLOR CIRCUIT1 OEM Alarm2 BLACK Signal3 RED 10 VDC4 RED V IGN5 BLACK GND6 Black Sensor -7 PLUG ---8 OEM SilencePRIMARY DISPLAYPIN COLOR CIRCUIT1

3The Class1 digital display mounts in a 2.85” by 1.55” cutout.Overall area necessary for installation is 2.5” by 3.2”.Two 0.20 diameter holes are pro

30GPM FlowchartPIPE 3/4 2 2-1/2 3 3-1/2 4 5 6 12Pitot PSI U.S. Gallons per Minute at various nozzle sizes approxPressure 1/2" 5/8" 3/4"

31IGPM FlowchartIGPM FlowchartIGPM FlowchartIGPM FlowchartIGPM FlowchartFlow Calibration ChartPIPE 3/4 2 2-1/2 3 3-1/2 45612Pitot PSI Imperial Ga

32LPM FlowchartFlow Calibration ChartPIPEPitot Kpa Liters per Minute at various nozzle sizesPressure19mm23.8mm 25.4mm 28.5mm 31.8mm 38.1mm 44.5mm 47.6

33NotesAll of the digital displays have a built in lamp test feature. The password toactivate this function is:L L R L L.When activated, all segm

3412348765DTM06-08SA0462-201-20141 20 Ga.Wire Insertion View(ground) Switch 8Pulses IN 7Sensor Ground 6System Ground 51 Alarm OUT (grund)2 PSI IN 3 Se

35T-shootThe tank level gauge has a bar traveling back and forth across the display.There is a problem with the pressure transducer (PN 102162) or wir

4The digital displays are connected to the OEM harness with a Deutsch 8 pin mini-connector.Mating Connector: DTM06-08SLocking Wedge WM-8SMating Termin

5Digital Display Calibration should be performed to assure accuracy.The calibration mode is entered by the use of a “password”.There are two magnetic

6Cal. OverviewDisplay Calibration for Gauges with bargraph displaysThe calibration mode is entered by the use of a “password”.There are two magnetic s

7FlowmeterThe Class1 digital flowmeter systemcomes with the digital display, a paddle-wheel transmitter and a connecting har-ness (specify length). M

8InstallationThe Class1 Digital Flowmeter measures water velocity in the pipe to calculatethe flow rate. The location of the paddlewheel transmitter

9FlowmeterFlowmeterFlowmeterFlowmeterFlowmeterOperationThe flowmeter displays the current flow rate whenever the display has power andthe discharge is