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The Interface Solution Experts 

33

THZ

2

 

&

 TDZ

2

Programmable Smart HART 

Temperature Transmitter and Display

Equipment Ratings

The THZ

2

 and TDZ

2

 do not generate hazardous volt-

ages, rather, they accommodate a temperature input, 
and generate a low voltage current output.  Products 
connected to the THZ

2

 or TDZ

2

 should be designed to 

receive these inputs.

Supply Wiring

All power connections should be made with the proper 
wire.

The end of each conductor should be stripped no 
more than 8mm (0.31 in).  The end of the stripped wire 
should be tinned with solder, or inserted into a ferrule 
and crimped before being placed into a terminal block.

Conductors connected to screw-type connections 
should have a ring-lug or spade-lug crimped onto the 
wire end.

CE Conformity

Installation of any Moore Industries’ products that 
carry the CE marking must adhere to the guidelines in 
the Recommended Ground Wiring Practices section in 
order to meet the EN 61326 requirements set forth in 
the applicable EMC directive.

Summary of Contents for TDZ2

Page 1: ...THZ2 TDZ2 THZ 2 TDZ 2 Programmable Smart HART Temperature Transmitter and Display ay 201 235 797 01 TPRG Programmable Smart HART Temperature Transmitter and Display...

Page 2: ...he THZ2 and TDZ2 11 Installing the Configuration Software 11 Connecting the THZ2 or TDZ2 to the PC 12 Necessary Equipment Table 12 PC Configuration Software Summary 15 Menu and Tool Bar Legend 16 Conf...

Page 3: ...tion 32 Mounting the THZ2 and TDZ2 32 Making the Electrical Connections 32 Recommended Ground Wiring Practices 32 CE Conformity 33 Installation in Hazardous Locations 34 Operation 35 HART Protocol 35...

Page 4: ...l configuration parameters are available through the PC Configuration Software The second method is to connect a HART Communicator and HART modem into your process loop You must ensure that your commu...

Page 5: ...o 4 0mA and 20 to 23 6mA for input under over range 25mA maximum hardware limit T C Input Impedance 40Mohms nominal RTD Ohms Excitation 250 microamps 10 RTD Lead Wire Resistance Maximum RTD resistance...

Page 6: ...C 346 to 1418 F 270 to 1390 C 454 to 2534 F 270 to 1013 C 454 to 1855 4 F 270 to 407 C 454 to 764 6 F 50 to 1786 C 58 to 3246 8 F 50 to 1786 C 58 to 3246 8 F 200 to 1836 C 392 to 3336 8 F 270 to 1316...

Page 7: ...C J K N C E T C T R S B Pt RTD 100 200 300 ohms Pt RTD 400 500 1000 ohms Ni 120 ohms Cu 9 03 ohms mV 250 1000 62 5 250 31 25 62 5 Resistance 1 4kohms 0 25 1kohms 0 125 0 25kohms 5 yrs 0 019 0 104 Sta...

Page 8: ...sing Dimensions FRONT VIEW SIDE VIEW 61mm 2 4 in PS PS 1 2 3 4 5 COM TDZ 83mm 3 2 in 62mm 2 4 in 64mm 2 5 in 66mm 2 5 in 76mm 3 0 in 43mm 1 7 in 18mm 0 70 in 2 Figure 3 THZ2 DIN Dimensions 138mm 5 4 i...

Page 9: ...isplay Figure 4 BH Housing Dimensions For use with the TDZ2 PS COM PS 1 2 3 4 5 TDZ ADDR 0 602 78 DEG C 68mm 2 6 in GND 1 2 NPT 102mm 4 0 in 84mm 3 3 in 68mm 2 6 in 64mm 2 5 in 10mm 0 3 in 124mm 4 8 i...

Page 10: ...C models 61mm 2 4 in 10 32 Mounting Holes 2 51mm 2 0 in Safety Lock LH2 only Metal Tag BOTTOM INSIDE 2 INCH PIPE MOUNTING HARDWARE 30mm 1 1 in DIA 72mm DIA 2 8 in Instrument Mounting Holes 40mm 1 5 in...

Page 11: ...r TDZ2 with either a standard HART Communicator or our PC software Figures 7 and 8 depending upon your instrument s housing and Table 5 provide the information you need to configure your unit Using a...

Page 12: ...to create configuration files using the software The Configuration Program can be run without connecting a transmitter and most parameters can be set without benefit of input from a sensor or transmit...

Page 13: ...tiometer Input 2 3 4 1 Input Hook Up Connections HART Modem connects to serial COM port of PC 12 24Vdc Power Supply THE HART Communicator or the PC can be connected at any point on the output side of...

Page 14: ...1 4 3 2 Potentiometer Input 12 24Vdc Power Supply THE HART Communicator or the PC can be connected at any point on the output side of the loop Total loop resistance must equal between 250 and 1100 oh...

Page 15: ...the appropriate part of the THZ2 s and the TDZ2 s configuration See corresponding sections of this manual for additional information regarding these tabs Once the default configuration has been saved...

Page 16: ...download or upload monitoring must be stopped To do this click Stop in the Monitoring dropdown menu or click the Stop Monitoring icon on the Tool Bar Input Figure 10 Input Tab Input Type Select your i...

Page 17: ...TDZ2 send random microamp pulses through input wiring to check for broken wiring or a burned out sen sor To utilize Broken Wire Detection check the Enabled box If a failure is detected a message will...

Page 18: ...cations To customize your display and set your own EGU open the Display screen and use the Custom Label feature Note Once you have configured all parameters download to the unit by selecting Download...

Page 19: ...t into the No Of Points text box 3 In the Custom Curve Y Range text boxes enter the values you wish displayed and represented as your 4 20mA span when your input is at its upper and lower ranges 4 Typ...

Page 20: ...g Download in the Transfer dropdown menu located in the Menu Bar Or click the button in the Tool Bar Output Current While in monitoring mode this dis plays the present output value Trimming Output Tri...

Page 21: ...n of the DD you must send the Communicator to Moore Industries To do this contact our Customer Service department for a Returned Material Authorization RMA Include Moore Industries configuration sheet...

Page 22: ...ices Review 1 Device Parameters 2 Device Information Sensor Trim 1 Sensor Trim Mode 2 Sensor Trim 3 Sensor Trim Reset Loop Test 1 4mA 2 20mA 3 Other 4 End Device Parameters Model Measure Mode Input Ty...

Page 23: ...e Upper Sensor Limit USL Lower Sensor Limit LSL and minimum span of the selected sensor type B Configure Options You may configure the THZ2 and TDZ2 options listed below from the this menu 1 EGU Selec...

Page 24: ...tached sensor 2 USL Displays the upper sensor limit USL of the attached sensor 3 Min Span Indicates the allowable minimum difference between the upper range value URV and lower range value LRV 4 CC Po...

Page 25: ...nded to do so The Master device receives the data more frequently than if it were only polling the transmitter achieving a higher data trasnfer rate Note For Fisher Rosemount HART Communicator Model 2...

Page 26: ...d accuracy and to trim other instruments in the loop Your output will be a current value in mA equal to the value you input You can check the other current devices on the loop and calibrate them to th...

Page 27: ...es Range Values 1 PVLRV 2 URV 3 PVLSL 4 USL Device Information 1 Distributor 2 Model 3 Dev ID 4 Tag 5 Date Sensors 1 PV 2 PV SNSR 3 Sensor Information Signal Condition 1 SNSR DAMP 2 URV 3 AI LRV 4 AI...

Page 28: ...r an individual transmitter the units of measurement the upper and lower range and sensor values and a damping time between 0sec and 30sec 3 Analog Output The Analog Output menu displays the analog ou...

Page 29: ...ed in every response message However they do not detail the transmitter specific Additional Status Information that is returned in the data portion of the response to HART Command 48 You may ac cess t...

Page 30: ...r has been removed and reapplied resulting in the reinstallation of the setup information The first command to recognize this condition will automatically reset this flag This flag may also be set fol...

Page 31: ...ror ADC Error Bad custom curve Front end Back end communications failure Set to zero Set to zero Set to zero Set to zero Table 10 HART Command 48 Data Bytes Description Status Byte 0 1 2 3 4 5 Status...

Page 32: ...r Recommended Ground Wiring Practices Moore Industries recommends the following ground wiring practices Any Moore Industries product in a metal case or housing should be grounded The protective earth...

Page 33: ...e with the proper wire The end of each conductor should be stripped no more than 8mm 0 31 in The end of the stripped wire should be tinned with solder or inserted into a ferrule and crimped before bei...

Page 34: ...he Models THZ2 and TDZ2 Temperature Transmitters shall be installed in an enclosure which maintains an ingress protection of IP54 and meets the enclosure requirements of EN60079 0 and EN60079 15 2 The...

Page 35: ...configuration tool to set up the transmitter periodically view its real time process measurement or view its operating and diagnostic information from a loop termination point Digital Signal One of t...

Page 36: ...nd Class III environments For applications in Canada adhere to the Canadian Electric Code C22 1 most current publication on I S installationguidelines For CENELEC ATEX and IECEx applications adhere to...

Page 37: ...TERIAL 002 SILVER IDENTIPLATE MII P N 200 301 00 DIE CUT AS SHOWN ABOVE REFER TO LABEL SPEC DRAWING 200 301 00 COMPUTERIZED LABEL 200 251 2207 A 1 1 Gus H Elias INITIAL RELEASE REAR ID LABEL TDZ2 HP 4...

Page 38: ...200 251 2208 IN THE LEGI 93 LABEL MACHINE COMPUTER HARD DISK 3 MATERIAL 002 SILVER IDENTIPLATE MII P N 200 304 00 DIE CUT AS SHOWN ABOVE REFER TO LABEL SPEC DRAWING 200 304 00 COMPUTERIZED LABEL 200...

Page 39: ...E REM EDIES FOR BREACH OF ANYWARRANTY CONCERNINGTHE GOODS OR SERVICES SHALL BE FOR THE COMPANY AT ITS OPTION TO REPAIR OR REPLACE THE GOODS OR SERVICES OR REFUND THE PURCHASE PRICE THE COMPANY SHALL I...

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