1535 Relative Humidity Transmitter - Novatech Controls

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!AnswersA1. A reference gas cooler is not required.Select 'Direct Fired' in Set-up function #4.Select 'Ambient Air' in Set-up function #5.Set the level of oxygen in to the menu with Set-up function #6.(See Section 4.5.4, Drier Heating Typeand Section 1.2, 'Specifications – Reference gas Cooler/Drier' for further details)A2. It is necessary to have a reference gas cooler to remove the majority of the water vapour.The simplest way to dry the gas is to use the Novatech model RGC-01.Select 'Direct Fired' in Set-up function #4.Select 'Dried Process Gas' in Set-up function #5.The reference gas temperature sensor must be used.(See section 2.6, Connecting the Reference Gas Temperature Sensor)A3. A reference gas cooler or an ambient RH probe are not required.Use ambient air to the 'REF' port on the oxygen probe.Select 'Indirect Fired' in Set-up function #4.Select 'No' in Set-up function #7. (External RH probe)A4. A reference gas cooler is not required, but an ambient RH probe is required.Use ambient air to the 'REF' port on the oxygen probe.Select 'Indirect Fired' in Set-up function #4.Select 'Yes' in Set-up function #7. (External RH probe)Page 12NOVATECH HUMIDITY TRANSMITTER
!FLOWSWITCHSOLENOIDVALVE(NOTE 4)PUMPOUTLETRGC 01THE LID MUST BE ONTHIS BOX AT ALL TIMESTO RETAIN HEAT WITHINTHE BOX.COOLING COIL240VMAINSJUNCTION BOXINLETGAS FLOW1/4" O.D. TUBING WITHRAUTOTRACE HEATERAND CLADDING.S.S. TUBING PREFERRED.3/8" TUBINGS.S. PREFERREDREF PORTSAMPLE PROBECAL PORTNOTES:1. SLOPE PROBES & LINES DOWNWARDS ATAN ANGLE OF 10ø MINIMUM.1231 PROBE2. COOLING COIL REQUIRES FREE AIR CIRCULATION.3.AUTOTRACE HEATER NOT REQUIRED IF RGC OUTLETLINE DOES NOT COOL BELOW THE TEMPERATURE OFTHE RGC COIL OUTLET. IF IN DOUBT INSTALL THE HEATER.4. THE SOLENOID VALVE IS (OPTIONAL) IS REQUIRED FOR ANALYSERSWHICH DISPLAY BOTH % WATER VAPOUR & % OXYGEN.5. DISTANCE BETWEEN RGC 01 & PROBE SHOULD BEMINIMISED. TYPICALLY 1.5M.6.THE RGC 01 SHOULD BE INSTALLED IN AN AMBIENTTEMPERATURE OF LESS THAN 50øC.The ideas & design in this drawing remain theproperty of Novatech Controls (Aust) Pty Ltd.Use without their express permission isprohibited.FIGURE 1.6NOVATECH CONTROLS (AUST) PTY LTD.Description:INSTALLATION OF RGC 01 REFERENCEGAS CONDITIONERDrawing Name: M:ATEAM\DRAWINGS\RGC\INSTALLScale: NTSDate:8/8/94General Revision Rev.109/01/95!Figure 1.6 How to Install the reference gas coolerNOVATECH HUMIDITY TRANSMITTER Page 13
Page 3 and 4: !USING THIS MANUALThe Novatech 1535
Page 5 and 6: !NOVATECH 1535 HIGH TEMPERATURE,PER
Page 7 and 8: !Heater VoltageHead TemperatureRefe
Page 9 and 10: !1.3 PURGE/CALIBRATION PANELSDue to
Page 11: !1.6 REFERENCE GAS DRIERA cooler is
Page 15 and 16: !1.12 AUTO CALIBRATION CHECKING-PRO
Page 17 and 18: !INSTALLATION &2COMMISSIONINGSECTIO
Page 19 and 20: !Figure 2.2 Probe Heater Safety Int
Page 21 and 22: !2.4 CONNECTING THE PROBE CABLEConn
Page 23 and 24: !2.6 CONNECTING THE REFERENCE GAS (
Page 25 and 26: !2.8 CONNECTING THE ALARMSThe alarm
Page 27 and 28: !2.11 CONNECTING REFERENCE GASA ref
Page 29 and 30: !2.15 REFERENCE GAS FLOW SWITCHEnsu
Page 31 and 32: !2.24 DUST IN THE DRIERThe preferre
Page 33 and 34: !OPERATOR FUNCTIONS (RUN MODE)3.1 D
Page 35 and 36: !3.3.2 SUMMARY OF ALARM RELAYSALARM
Page 37 and 38: !SET-UP MODE SUMMARY4.1 SET-UP MODE
Page 39 and 40: !4. DRIER HEATING Options:TYPE1. In
Page 41 and 42: !13. TIME BETWEEN Set the time betw
Page 43 and 44: !25. PRINTER BAUD RATE Select the c
Page 45 and 46: !TRANSMITTER MAINTENANCE5.1 MAINTEN
Page 47 and 48: !10. SET PROBE A new EMF offset mus
Page 49 and 50: !5.7 BACK-UP BATTERY REPLACEMENTThe
Page 51 and 52: !If the probe tests reveal less tha
Page 53 and 54: !APPENDICES1. PROBE EMF TABLES2. CI
Page 55 and 56: !MILLIVOLT TABLE WITH AIR REFERENCE

1535 Relative Humidity Transmitter - Novatech Controls

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