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User Manual

HumiTherm-i Pro

Enhanced
‘Tempe Humidity’ Indicator
(with Dry/Wet RTD Input Selection)

User Manual

HumiTherm-i Pro

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Summary of Contents for HumiTherm-i Pro

Page 1: ...User Manual HumiTherm i Pro Enhanced Temperature Humidity Indicator with Dry Wet RTD Input Selection User Manual HumiTherm i Pro...

Page 2: ...SS AND OPERATION 6 4 PAGE 10 TEMPERATURE ALARM PARAMETERS 8 5 PAGE 11 RELATIVE HUMIDITY ALARM PARAMETERS 9 6 PAGE 12 INPUT CHANNEL CONFIGURATION PARAMETERS 10 7 PAGE 13 SUPERVISORY PARAMETERS 13 8 PAG...

Page 3: ...Mode the Lower Readout displays prompts for the parameters Table 1 2 Figure 1 1 FRONT PANEL LAYOUT CA RHA DHO L2 HumiTherm i Pro L1 L3 L4 COM Upper Readout Lower Readout ENTER Key UP Key DOWN Key PAGE...

Page 4: ...e associated function Table 1 2 Symbol Key Function Press to enter or exit set up mode DOWN UP ENTER Press to store the set parameter value and to scroll to the next parameter on the PAGE Press to inc...

Page 5: ...ature In case of Dry Bulb Temperature exceeding the specified Minimum or Maximum Range or in case of input sensor RTD Pt100 open broken the Upper Readout flashes the Error Messages as listed inTable 2...

Page 6: ...AND PARAMETERS The indicator provides a separate page called Operator Page for the purpose of viewing and or resetting the stored Min Max values for Dry Bulb Temperature and RH The parameters on this...

Page 7: ...Only MAXIMUM RH VALUE This parameter indicates the Maximum value attained by the Relative Humidity This is a read only value View Only MINIMUM RH VALUE This parameter indicates the Minimum value attai...

Page 8: ...st rolls back to the first parameter 5 Use UP DOWN keys to adjust the parameter value The display flashes if UP key is pressed after reaching the maximum value or DOWN key is pressed after reaching th...

Page 9: ...operator parameters still available for any editing For enabling disabling the Lock step through the following sequence Locking 1 Press and release PAGE key while the indicator is in the MAIN Display...

Page 10: ...Process Low limit for Alarm TEMPERATURE ALARM HYSTERESIS This parameter sets a differential dead band between the ON and OFF Alarm states Keep it large enough to avoid frequent switching of theAlarm...

Page 11: ...Value equals or falls below the Alarm Setpoint value Process High The Alarm activates when the RH Value equals or exceeds the Alarm Setpoint value RH ALARM SETPOINT This parameter sets the Process Hi...

Page 12: ...nding to the Signal Low value from the temperature transmitter Refer Appendix A DC Linear Signal Interface for details Available if temperature input type is mV V mA The transmitter output signal valu...

Page 13: ...esponding to the Signal High value from the humidity transmitter Refer Appendix A DC Linear Signal Interface for details RH RANGE HIGH Default 0 0 99 0 to 99 0 Available for Dry Wet RTDAssembly only T...

Page 14: ...Max 199 9 to 999 9 units 199 9 to 600 0 C 199 9 to 999 9 F 0 1 C F 0 1 units Option What it means 0 to 20mA DC current 4 to 20mA DC current 0 to 1 25V DC voltage 0 to 5 0V DC voltage 0 to 10 0V DC vol...

Page 15: ...NG UNIT SELECTION FOR TEMPERATURE SelectTemperature Units in C or F Parameter Description Settings Default Value C F Default C Default 0 0 to 250 Default No No Yes Section 7 Yes No Default Yes BAUD RA...

Page 16: ...sured RH value is compared with the set value and a relay output is switched DE HUMIDIFIER SETPOINT If the measured RH value becomes equal or exceed this setpoint value the de humidifier control outpu...

Page 17: ...troller outer dimensions Figure 9 1 Figure 9 2 94mm 3 70in 7mm 0 276in Side View 48mm 1 89in 48mm 1 89in Front View CA RHA L1 DHO L3 HumiTherm i Pro L2 COM L4 PANELCUTOUT The Figure 9 2 shows the pane...

Page 18: ...the mounting panel 3 Hold the controller gently against the mounting panel such that it positions squarely against the panel wall see Figure 9 3 Apply pressure only on the bezel and not on the front l...

Page 19: ...cables are run through conduits use separate conduits for power supply cable and low level signal cables 4 Use appropriate fuses and switches wherever necessary for driving the high voltage loads to p...

Page 20: ...hielded twisted pair with the shield grounded at the signal source for connecting Voltage source Connect common to terminal 16 13 and the signal to terminal 17 14 as shown in Figure 10 2 b The DC Curr...

Page 21: ...ground for excitation output 2 wire Current Transmitter 5 12 24VDC Supply 5 EXC 5 12 24V 4 to 20mA Output 16 17 mA 13 14 3 wire Voltage Transmitter 5 12 24VDC Supply Supply 1 to 3 6 V Output 5 EXC 5...

Page 22: ...tor 2 wire of the size not smaller than 0 5mm for power supply connections Connect Line Phase supply line to terminal 1 and the Neutral Return supply line to terminal 2 as shown in Figure 10 5 below T...

Page 23: ...n d i a n e t Jan 2022 Process Precision Instruments 101 Diamond Industrial Estate Navghar Vasai Road E Dist Palghar 401 210 Maharashtra India Sales 8208199048 8208141446 Support 07498799226 08767395...

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