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Emerson Rosemount TupHFET TF396, Quick Start Manual, Page: 6 / 36

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Emerson Rosemount TupHFET TF396 Quick Start Manual Download Page 6

1.2

Specifications

Measurement range

2 to 12 pH

Measuring element

Ion-selective field effect transistor (ISFET)

Repeatability

±0.05 pH

Response time to pH
change

99% in 30 seconds step change

Wetted materials

Code -01: Polypropylene, EPDM, ryton, silicone
Code -02: 316 stainless steel, titanium,
polypropylene, EPDM, ryton, silicone

Process connections

Code -01: 1-in. (25.4 mm) male national pipe
threads (MNPT), front and rear facing
Code -02: 2-in. (50.8 mm) Tri-Clamp connection

Temperature range

32 to 212 °F (0 to 100 °C) at 50 psig (344.7 kPa
[abs])

Pressure range

-10 to 100 psig (32 to 790 kPa [abs]) at 122 °F
(50 °C)

Minimum process
conductivity

75 µS/cm; nominal: 100 µS/cm

Cable lengths

20 ft., 50 ft. (6.1 m, 15.2 m)

Weight/shipping
weight

1 lb./2 lb. (0.45 kg/0.9 kg)

Quick Start Guide

March 2020

6

Emerson.com/Rosemount

Summary of Contents for Rosemount TupHFET TF396

Page 1: ...Quick Start Guide 00825 0100 3960 Rev AB March 2020 Rosemount TF396 TUpHFET Combination pH Sensor ...

Page 2: ...he appropriate Reference Manual and per applicable local and national codes Connect all products to the proper electrical and pressure sources To ensure proper performance use qualified personnel to install operate update program and maintain the product When replacement parts are required ensure that qualified people use replacement parts specified by Emerson Unauthorized parts and procedures can...

Page 3: ...ive portion of the Goods Services All replacements or repairs necessitated by inadequate maintenance normal wear and usage unsuitable power sources unsuitable environmental conditions accident misuse improper installation modification repair storage or handling or any other cause not the fault of Seller are not covered by this limited warranty and shall be at Buyer s expense Seller shall not be ob...

Page 4: ...Quick Start Guide March 2020 4 Emerson com Rosemount ...

Page 5: ...rrounding the ISFET electrode maintains a steady reference signal even in dirty applications by resisting plugging a common cause of pH signal drift This large reference junction area 400 times greater than typical PTFE or ceramic junctions is made of micron sized reference pathways allowing for ionic exchange but preventing plugging by larger particles the junction continues to send a pH signal e...

Page 6: ...propylene EPDM ryton silicone Process connections Code 01 1 in 25 4 mm male national pipe threads MNPT front and rear facing Code 02 2 in 50 8 mm Tri Clamp connection Temperature range 32 to 212 F 0 to 100 C at 50 psig 344 7 kPa abs Pressure range 10 to 100 psig 32 to 790 kPa abs at 122 F 50 C Minimum process conductivity 75 µS cm nominal 100 µS cm Cable lengths 20 ft 50 ft 6 1 m 15 2 m Weight shi...

Page 7: ... on the packing list are present and in good condition Notify the factory if any part is missing Postrequisites If the sensor appears to be in satisfactory condition proceed to Note Save the original packing cartons and materials as most carriers require proof of damage due to mishandling etc Also if you need to return the sensor to the factory you must pack it in the same manner as it was receive...

Page 8: ...tations at any time A caution label regarding this matter is attached to the sensor Please do not remove this label See Figure 2 1 WARNING Internal electrolyte fill solution may cause skin or eye irritation CAUTION Cable connection at back of sensor body is fragile Do not overtighten Quick Start Guide March 2020 8 Emerson com Rosemount ...

Page 9: ...gure 2 1 Dimensional Drawing A Connection preamp cap adapter with cable PN 23991 02 03 B 1 in MNPT two places C 1 in wrench opening D Reference E Electrode March 2020 Quick Start Guide Quick Start Guide 9 ...

Page 10: ...n calibrate the sensor as a loop with its compatible transmitter 2 2 1 Flow through and insertion mounting The sensor has a 1 in MNPT process connection at the front of the sensor for mounting into a 1 in tee or the process pipes See Figure 2 1 through Figure 2 8 for installation configurations Note Do not use large pipe wrenches to tighten the sensor into a flange or other type of mounting Figure...

Page 11: ...ght flow shown B 1 in pipe tee with reducing bushing PN 2002011 C Pipe Y installation shown D 1 in Pipe Y by others E 1 in x 1 in reducing bushing PN 933044 F Flow G 1 in pipe tee with reducing bushing PN 2002011 H 1 in x 1 in reducing bushing I Angle flow shown March 2020 Quick Start Guide Quick Start Guide 11 ...

Page 12: ...n FNPT reversible B 1 135 Viton O ring O ring must be in place prior to use PN 9550175 C Nut hex union 2 in 3 in wrench opening 304 stainless steel D 2 531 8 Acme thread typ E Neck union fitting 316 stainless steel 2 in wrench opening F 1 in MNPT Quick Start Guide March 2020 12 Emerson com Rosemount ...

Page 13: ... connections are water tight A 2 in pipe mounting bracket PN 2002565 B Junction box PN 23550 00 without preamp C 1 in pipe by others D 2 x 1 in FNPT CPVC union PN 9320057 E Rosemount TF396 F Flexible conduit required March 2020 Quick Start Guide Quick Start Guide 13 ...

Page 14: ...TF396 Regularly check to make sure connections are watertight F Sweep pipe with 1 in FNPT adapter G Unistrut 1 x 1 in aluminum H 1 in pipe clamp two places I Can be any convenient dimension J Customer handrail two places K Locking pin with bead chain L Mounting channel aluminum two places M Coupling Quick Start Guide March 2020 14 Emerson com Rosemount ...

Page 15: ...and outlet connections are stainless steel and take in OD tubing Flow cell is polycarbonate with in FNPT fittings Wetted materials Body Acrylic Nut CPVC Fittings 316 stainless steel Seals Buna N March 2020 Quick Start Guide Quick Start Guide 15 ...

Page 16: ...Flow cell ratings Temperature 32 to 122 F 0 to 50 C Maximum pressure 65 psig 549 kPa abs Flow rate 2 to 5 gph 7 6 to 18 9 lph Quick Start Guide March 2020 16 Emerson com Rosemount ...

Page 17: ...e in compression fitting E in 316 stainless steel F in polypropylene G Stainless set screw for adjustable spray nozzle height H 2 in NPT threads I Sensor J 1 in PVC coupling for submersible applications supplied by others K 1 in PVC or stainless conduit supplied by others L Cable M Timer supplied by others or use Model 1054 or 54 timer March 2020 Quick Start Guide Quick Start Guide 17 ...

Page 18: ...ads and checking the tightness of the connection frequently to ensure that no loosening has occurred To prevent rain water or condensation from running into the sensor Emerson recommends a weatherproof junction box Run the sensor cable through a protective conduit for isolation from electrical interference or physical abuse from the process Install the sensor within 80 of vertical with the electro...

Page 19: ...elds 2 Run signal cable in a dedicated conduit preferably an earth grounded metallic conduit and keep it away from AC power lines For your convenience Emerson has furnished a wire nut kit in a plastic bag wrapped around the cable Note For maximum EMI RFI protection when wiring from the sensor to the junction box connect the outer braid of the sensor to the outer braided shiedl of the extension cab...

Page 20: ...rement only See detail C Jumper D Black reference in E N C orange no connection F Yellow mV drain G White resistance temperature device in H Red black resistance temperature device sense I Red resistance temperature device return J Blue K Green L Black M White black N Reference in O Reference shield Quick Start Guide March 2020 20 Emerson com Rosemount ...

Page 21: ...P Solution ground Q pH mV shield preamp R pH mV shield no preamp S pH mV in March 2020 Quick Start Guide Quick Start Guide 21 ...

Page 22: ...e device in D Yellow mV drain E Blue F Green G N C orange no connection H Black reference in I Jumper J Refer to image above for TB3 and TB4 connections RC jumpers required for dual measurement only See detail K Reference in L Reference shield M Solution ground N pH mV shield preamp O pH mV shield no preamp Quick Start Guide March 2020 22 Emerson com Rosemount ...

Page 23: ...P pH mV in Q Black R White black March 2020 Quick Start Guide Quick Start Guide 23 ...

Page 24: ... F Reference ground braid G Reference in H Solution ground I pH guard J pH in K Resistance temperature device sense L Yellow mV drain M Red resistance temperature device return N Red black resistance temperature device sense O White resistance temperature device in P Black reference in Q White black pH mV R Green S Blue T Orange no connection Quick Start Guide March 2020 24 Emerson com Rosemount ...

Page 25: ...istance temperature device sense D White resistance temperature device in E Black reference in F Jumper G White black pH mV H Green I Blue J Innder drain K Resistance temperature device return L Resistance temperature device sense M Resistance temperature device in N Reference in O pH mV in March 2020 Quick Start Guide Quick Start Guide 25 ...

Page 26: ...re at least two pH units apart Note A pH 7 0 buffer solution reads an mV value of zpprozimately zero and pH buffers read approximately 59 1 mV for each pH unit above or below 7 0 Check the pH buffer manufacturer specifications for millivolt values at various temperatures since it may affect the actual value of the buffer solution mV pH values Procedure 1 Immerse sensor in the first buffer solution...

Page 27: ...ure and record the pH of the process solution with another temperature compensated calibrated pH instrument For best results perform standardization at the process temperature 3 Adjust the transmitter value to the standardized value 4 3 Configure transmitter Configuration requirements For proper operation transmitters capable of advanced sensor diagnostics must have this feature turned off Refer t...

Page 28: ...rence manual for proper test procedures If you determine that the sensor has failed discard and replace it 5 1 Automatic temperature compensator The temperature compensator element is temperature sensitive and can be checked with an ohmmeter Resistance increases with temperature The Pt100 will read 110 ohms at 77 F 25 C Resistance varies with temperature Determine it with Table 5 1 or the followin...

Page 29: ...ease acids remove scale 3 Wash the sensor tip in a mild detergent solution and rinse it in clean water If this does not clean the ISFET go to Step 4 4 WARNING The solution used during the following check is an acid Handle with care Follow the directions of the acid manufacturer Wear the proper protective equipment Do not let the solution come in contact with skin or clothing If contact with skin i...

Page 30: ...Postrequisites Replace the sensor if cleaning does not restore sensor operation Quick Start Guide March 2020 30 Emerson com Rosemount ...

Page 31: ...ify warranty supply the factory sales order number of the original purchase order number In the case of individual parts or sub assemblies you must supply the serial number on the unit 3 Carefully package the materials and enclose your Letter of Transmittal If possible pack the materials in the same manner as they were received 4 Send the package prepaid to Emerson Automation Solutions 8200 Market...

Page 32: ...authorization 2 Supply the purchase order number and make sure to provide the name and telephone number of the individual to be contacted should additional information be needed 3 Do steps 3 and 4 in Warranty repair Note Consult the factory for additional information regarding service or repair Quick Start Guide March 2020 32 Emerson com Rosemount ...

Page 33: ...7 China RoHS table March 2020 Quick Start Guide Quick Start Guide 33 ...

Page 34: ...Quick Start Guide March 2020 34 Emerson com Rosemount ...

Page 35: ...March 2020 Quick Start Guide Quick Start Guide 35 ...

Page 36: ...E EAST AND AFRICA Emerson Automation Solutions Emerson FZE Jebel Ali Free Zone Dubai United Arab Emirates P O Box 17033 971 4 811 8100 971 4 886 5465 RMTNA RCCPO Emerson com ASIA PACIFIC Emerson Automation Solutions 1 Pandan Crescent Singapore 128461 Republic of Singapore 65 6 777 8211 65 6 777 0947 RMTNA RCCPO Emerson com Linkedin com company Emerson Automation Solutions twitter com rosemount_new...

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