TH 300 - Kimo Canada

TH300standardPC or Stainless steel probesALU or ABS housingTechnical Data SheetPressure • Temperature • Humidity • Air Velocity • Air FlowTH300remote probeHumidity / Temperature transmitterTH 300• Ranges from 0-100%RH and -40 to +180°C (probe dependent)• Configurable ranges• Functions : relative and absolute humidity, dew point, wet anddry temperature, enthalpy.• Smart-Pro interchangeable probes (PC or stainless steel)• On-site calibration• Simultaneous display of 1 to 4 parameters• External transmitter inputs (KIMO Class 200 and 300)• 2 outputs 4-20 mA (4 wires) or 0-10V, RS 232, 2 RCR relays 6A/230 Vac• 2 visual alarms (dual color LED) and audible alarm (buzzer - 80 dB)• Output diagnostics• MODBUS network RS 485 system (optional)• ABS or ALU IP 65 housing, with or without backlit graphic display.• Quick and easy mounting using “1/4 turn” system with wall-mounting plate.Transmitter featuresNewNewHumidityMeasuring range .......................................0 to 100 % RHUnits of measurement ..............................% RHAccuracy*(Repeatability, linearity, hysteresis) ......±1,5%RH (from 3 to 98%RH and if 15°C T 25°C)Temperature dependence ........................±0.04 x (T-20)%RH (if T25°C)Response time ..........................................

{{ConnectionOutput selection4-20 mAor 0-10 V hdAnalogueoutputscRS 485connectionbRelayterminal blocksaPower supplyi[24 Vdc / ac230 Vac115 VaceRS 232connectorConnector forstandard or remotehumidity probesdfcbgConnection fittingsThe ticked box showsthe power supply typeof the transmitter(230 Vac shown above).RS485Analogue output 1 Analogue output 2 (Modbus) Relay 1 Relay 2aoraora0-10 V. .............voltageGND.................ground4-20 mA.. .........current0-10 V.. ............voltageGND.................ground4-20 mA... ........currentB-A+NO......normally openCOM...commonNC......normally closedNO......normally openCOM...commonNC......normally closedFor 24 Vdcpower supply models_+For 24 Vacpower supply models~ ~For 230 Vac, 115Vac power supplymodelsgroundneutralphase!Electrical connections - as per NFC15-100 normThis connection must be made by a qualified technician. Whilst making the connection, the transmitter must not be energized.Power supply connection :!• For 24 Vdc power supply models :Power supplyterminal block• For 115 or 230 Vac power supply models :ground Phaseneutral-+• For 24 Vac power supply models :Power supplyterminal block230 VacBefore making the connection, you must first check thepower supply which is indicated on the transmitter board( see i on the connection drawing).PeNLpower supplyClass II~Power supplyterminal block24 VdcClass IIpower supplyVac Vac~ ~24 Vac~-OR230 Vac+PeNLNPhpower supplyN24 VacLOutput signal selectionvoltage (0-10 V) or current (4-20 mA)The on-off switch located on the left top of thetransmitter (see h on connection drawing) allowsselection of the required ouputs.Down0-10 VOutput connection :• 4-20 mA current output :Outputterminal blockRegulator displayor PLC/BMSpassive type• 0-10 V voltage output :Outputterminal block0-10 V-+0-10 VUp4-20 mA+GND-GND-4-20 mA+4-20 mAConnection of SUB-D15RS232 and RS 485 (Modbus)(see e on connection drawing)87654315 14 13 12 11 10Pin # Description1 NC *2 NC *3 NC *4 B - (RS485)5 A + (RS485)6 NC *7 NC *8 NC *9 RX (RS 232)10 NC *11 TX (RS 232)12 NC *13 NC *14 NC *15 GND (RS 232)! CAUTION :NC * --> DO NOT CONNECT291115 / 230 Vacpower supplyRegulator display +or PLC/BMSpassive type -

Digital communicationRS 232 communication• Via the RS 232 connection, TH 300 can display 1 or 2 parameters thatare measured by others KIMO Class 200 and 300 transmitters.Benefit : the TH 300 can display (in addition to the humidityand temperature) other parameters such as pressure, air velocityor airflow from a CP200 for example.• Via the RS 232 connection, you can also configureyour transmitter with the LCC-300 software.• The RS 232 connection cable is available in 2 m,5 m or 10 m (maximum) lengths.Modbus network (RS 485 system)• Class 300 transmitters can be linkedin one network, on a RS 485 homebus. They can alsobe integrated intoan existingnetwork.• When a Class 200or 300 transmitters is connected to a TH 300(with RS 232 connection), all the measurementscan be given to the PLC/BMS via the RS 485,with only one address for the 2 transmitters.ConfigurationRS 485RS 232RS 232• The RS 485 digital communication is a 2-wire network, on which thetransmitters are connected in parallel. They are connected to a PLC/BMS via theRTU Modbus communication system. Since we can configure the TH 300 withthe keypad, the MODBUS enables to configure at distance, to measure 1 or 2parameters, to see the status of the alarms...You can configure all the parameters of the transmitter : units, measuringranges, alarms, outputs, channels, calculation formula.... via the differentmethods shown below.Via keypad : only on models with displayA code-locking system combined with keypad guarantees the security ofthe installation. See configuration manual.Via remote control (optional) : only on models with displayThis is convenient to configure the transmitters located far from the useror hard to reach. Same way as with a keypad.Via software (optional) : on all models.Simple and user-friendly configuration. See LCC-300 user manual.Via MODBUS (optional) : on all models.Configuration of all parameters from your PC, via the supervision or dataacquisition software.Configurable analogue outputsConfigure the range according to your needs : outputs are automatically adjustedto the new measuring range. RangeRange with centre zero (-40/0/+40°C), withoffset zero (-30/0/70°C), or standard range(0/100 °C) => you can configure your ownintermediate ranges according to yourneeds, between 10% and 100% of the fullscale.The minimum configurable range is 10% ofthe full scale.-400V4 mA0New range-40 0 500V4 mA10V20 mA+180(°C, °F...)10V20 mA+180(°C, °F...)Distributed by :CalibrationSite calibration :The EHK 500 is a reference portableinstrument which enables you to adjust atone point TH 200 and TH 300, bycorrecting any offset whilstmeasuring in a single ambientenvironment, housing both sensingelements.You can also adjust at several points.Output diagnostics :With this function, you can check with amultimeter (or a regulator/display, or aPLC/BMS) if the transmitter outputs workproperly. The transmitter generates avoltage of 0 V, 5 V and 10 V or a current of4 V, 12 V and 20 mA.Certificate :• Class 300 transmitters are supplied with adjusting certificates.Calibration certificates are offered as an option.• Smart-Pro humidity probes are supplied with adjusting certificatesand can also be supplied with calibration certificates offered as anoption.MountingTo install the transmitter on a wall : fix the stainless steel plate tothe wall (this plate is supplied with the transmitter).Drill 8mm holes and mount the plate withthe screws and wall-plugs supplied withthe transmitter. Insert the transmitter onthe plate (see A on the drawing shownbelow), by aligning it at 30°. Rotate itshousing in clockwise direction until youhear a “click” which confirms that thetransmitter is correctly installed. Then,open the housing, lock the clamping system of the housing onthe plate, with the screw as shown (to remove the transmitterfrom the plate, remember to remove the screw first).316 Lstainlesssteel plateMaintenanceAvoid aggressive solvents.Protect the transmitter and probes from any cleaning productcontaining formol, which may be used for cleaning rooms orducts.OptionsRS 485 digital output for MODBUS protocolConfiguration software LCC 300 with RS 232 cableInfrared remote control for configuration (for models withdisplay)Calibration certificate.Optional accessoriesReference portableinstrument EHK 500Mounting bracketsSliding fittingsConnection fittingsProtection tipsCaps for tipsA120 mm65 mmA65 mm98 mmØ 5,4 mmWall-mounting plate forhumidity remote probeRef. FT ang - TH 300 - 11/07 B - We reserve the right to modify the characteristics of our products without notice.