background image

2.5 Model Chart 

Example 

Tek-Bar 3120B-G  3  WP 

1  HC  1  BA 

Tek-Bar 3120B-G-3-WP-1-HC-1-BA 

Series 

Tek-Bar 3120B-G 

Smart Gauge Pressure Transmi

Ʃ

er 



Range Op

Ɵ

ons 


5
8

 

6

 

Approval Ra

Ɵ

ng 

WP  

CSA

General Purpose NEMA 4X/IP66 

Process Connec

Ɵ

ons 

½" NPT Male 

Diaphragm Seal 

Diaphragm Material 

HC 

Hastelloy C 

Electrical Connec

Ɵ

ons 

½" NPT Female 

   Op

Ɵ

ons 

CC 

FC 

BA 

TAG 

Custom 

ĂůŝďƌĂƟŽŶ

 with 5 point 

ĂůŝďƌĂƟŽŶ

 

ĞƌƟĮĐĂƚĞ

 

&ĂĐƚŽƌLJ

ŽŶĮŐƵƌĂƟŽŶ͕

No 

ĞƌƟĮĐĂƚĞ

 

Stainless Steel 

ƌĂĐŬĞƚ

 (Angle type) with SST Bolts 

ƵƐƚŽŵƚĐŚŝŶŐ

of the Name Plate (Must 

ƐƉĞĐŝĨLJ

 on P.O.) 

ϬƚŽϱƉƐŝŐ;ϰϬ͗ϭdƵƌŶĚŽǁŶ͕Ěũ͘ZĂŶŐĞ͗ͲϱƚŽϱ͘ϴƉƐŝŐͿ
ϬƚŽϯϲƉƐŝŐ;ϰϬ͗ϭdƵƌŶĚŽǁŶ͕Ěũ͘ZĂŶŐĞ͗Ͳϭϰ͘ϱƚŽϯϲƉƐŝŐͿ
ϬƚŽϭϰϱƉƐŝŐ;ϰϬ͗ϭdƵƌŶĚŽǁŶ͕Ěũ͘ZĂŶŐĞ͗Ͳϭϰ͘ϱƚŽϭϰϱƉƐŝŐͿ
ϬƚŽϰϯϱƉƐŝŐ;ϰϬ͗ϭdƵƌŶĚŽǁŶ͕Ěũ͘ZĂŶŐĞ͗Ͳϭϰ͘ϱƚŽϰϯϱƉƐŝŐͿ
ϬƚŽϭϱϬϬƉƐŝŐ;ϰϬ͗ϭdƵƌŶĚŽǁŶ͕Ěũ͘ZĂŶŐĞ͗Ͳϭϰ͘ϱƚŽϭϱϬϬƉƐŝŐͿ
ϬƚŽϯϬϬϬƉƐŝŐ;ϰ͗ϭdƵƌŶĚŽǁŶ͕Ěũ͘ZĂŶŐĞ͗ϬƚŽϯϬϬϬƉƐŝŐͿ
ϬƚŽϲϬϬϬƉƐŝŐ;ϴ͗ϭdƵƌŶĚŽǁŶ͕Ěũ͘ZĂŶŐĞ͗ϬƚŽϲϬϬϬƉƐŝŐͿ
ϬƚŽϭϬϬϬϬƉƐŝŐ;Ϯ͗ϭdƵƌŶĚŽǁŶ͕Ěũ͘ZĂŶŐĞ͗ϬƚŽϭϬϬϬϬƉƐŝŐͿ

Summary of Contents for TEK-BAR 3120B Series

Page 1: ...Technology Solutions T AR 3120B EK B Instruction Manual Smart Gauge Pressure Transmitters Document Number IM 3120B www tek trol com...

Page 2: ...Customer Support 796 Tek Drive Crystal Lake IL 60014 USA Tel 1 847 857 6076 1 847 655 7428 www tek trol com No part of this publication may be copied or distributed transmitted transcribed stored in...

Page 3: ...ditions 8 Power Supply 9 Measuring Range Limit for Tek Bar 3120B 9 2 4 Dimensional Drawings 9 2 5 Model Chart 10 3 Installation 11 3 1 Selecting the Installation Location 11 3 2 Installation Procedure...

Page 4: ...proof Tube Protection System 21 Connection to the HART Handheld Communicator 21 5 Operation 22 5 1 Local Operation and Display 22 5 2 Operation in safe and hazardous area 22 5 3 Configuration 22 Key...

Page 5: ...ny reason without prior notice and will not be answerable in any way for the possible consequence of such changes Product Liability and Warranty The operator shall bear authority for the suitability o...

Page 6: ...l information that are not discussed in this manual contact the manufacturer Warnings and Symbols Used The following safety symbol marks are used in this operation manual and on the instrument WARNING...

Page 7: ...s for damages or signs of rough handling Report damage to the manufacturer immediately Check the contents against the packing list provided Transporta on x Avoid impact shocks to the device and preven...

Page 8: ...e completely Properties of the instrument can change when stored outdoors 1 5 Nameplate The nameplate lists the order number and other important information such as design details and technical data N...

Page 9: ...rproof protection It is well equipped with several features that facilitate easy installation start up and minimum maintenance 2 2 Measurement Principle The Tek Bar 3120B works on the principle of mon...

Page 10: ...be corrected by zero clearing func on Insula on Resistance D s Process Connec on NPT Female Z NEMA 4X IP66 Weight excluding K Items 3 43 lb 1 55kg Tes ng Standard Damping Time Parameter Descrip on Da...

Page 11: ...r Tek Bar 3120B Nominal Value Smallest Calibrated Span Lower Range Limit LRL Upper Range Limit URL Overload Limit 5psi 8 in WC 14 5psi 5psi 145psig 36psi 2psi 14 5psi 36psi 580psig 145psi 7 25psi 14 5...

Page 12: ...1 2 3 Range Op ons 4 5 8 6 Approval Ra ng WP CSA General Purpose NEMA 4X IP66 Process Connec ons 1 X NPT Male Diaphragm Seal Diaphragm Material HC Hastelloy C Electrical Connec ons 1 NPT Female Op ons...

Page 13: ...e equipment then providing adequate thermal isolation and or ventilation is desirable x Ambient Atmosphere Avoid corrosive atmosphere while installing the transmitter If it must be installed in a corr...

Page 14: ...gasket is effective by maintaining the length of the pressure transmitter thread shorter than the depth of the thread 3 2 2 2 Taper Thread Connection Use tapered thread connections to make better seal...

Page 15: ...isplay x Loosen the housing screw x Rotate housing to the desired angle up to 360o x Re hten the housing screw Terminal Side of Transmi er Mount the transmi er in such a way that the terminal side is...

Page 16: ...ng to avoid moisture accumula on in the housing NOTE Conduit thread must be engaged with a minimum of 5 thread connec ons 3 3 Mou ng Requirements Impulse piping c ura and transmi er posi depends on sp...

Page 17: ...he transmi er below the taps to ensure that the impulse piping stays ed with condensate x In steam service above 250 F 121 C impulse lines with water to prevent the direct steam contact with the trans...

Page 18: ...h buttons set PV 0 refer to section 5 2 1 of this manual for detailed instructions If using an external HHT or HART PC configurator refer to the user manual supplied by the third party supplier Full S...

Page 19: ...rain vent to clear the residual liquid which will improve the measurement accuracy Air flow measurement For liquid flow measurement up tilt the guiding pressure tube by 45 Ensure that transmitter inst...

Page 20: ...e must be grounded to a spot in accordance with regulations to protect personnel against electric shocks NOTE x When using the measuring device in hazardous areas installation must comply with the cor...

Page 21: ...output with HART 16 5 55VDC Current signal output with intrinsic safety 12 30VDC Modbus RTU RS485 signal output 5VDC 9 30VDC 0 5 4 5VDC Voltage signal output 5 VDC 6 15VDC Remove the housing cover on...

Page 22: ...he cable lifetime Standard Protection System x To avoid liquid flowing along with the cable into the terminal box configure a U shaped ring between pull box and pressure transmitter as shown in the fi...

Page 23: ...us area use a high quality metallic explosion proof tube as a casing for the cable connecting the transmitter to the terminal box Connection to the HART Handheld Communicator Zd Transmitter operates o...

Page 24: ...he second line displays the engineering units If LCD display is not available then use HART for communication Refer section 5 4 5 2 Operation in safe and hazardous area The internal and external butto...

Page 25: ...th pressure Press first then press then press at the same time at least 5 seconds Press at the same time at least 5 seconds Measuring Interface Smart mA 5 557 Successful Interface Smart PV 0 5 557 Fin...

Page 26: ...ay modified parameters Display modified parameters Display modified parameters Set parameters DAMP S DAMP S DAMP S Confirm and enter the next menu 0 0100 0 0100 0 0101 Current parameters Confirm and e...

Page 27: ...IGHT m 1 0000 1 0001 Modify parameters 1 0000 Current parameters Display selected parameters parameters PITOT K PITOT K PITOT K 1 0000 1 0001 Only suitable for processing units m s 10 000 Current para...

Page 28: ...nH2O ftH2O inHg mHg TORR mbar g cm2 Kg cm2 Pa ATM mm M Lower and Upper range 19999 99999 Damping time 0 100 s Output signal type Square root LINER Linear Fault alarm signal NO None H 20 8 mA L 3 8 mA...

Page 29: ...ABSOLUTE Absolute pressure 5 4 Handheld Communicator If custom display is not available then configure transmitter parameter using communicator Decimal point position Upper range value Lower range va...

Page 30: ...cycle is running Ensure that it does not affect the system performance Maintenance majorly involves sensor cleaning and verifying connections Test Terminal Test Terminal is marked as TEST on the termi...

Page 31: ...Disconnect the transmitter carefully Preserve all accessories and cables for reassembling x Remove the harmful residues such as inflammable poisonous cancer genic and radioactive substances x Repack t...

Page 32: ...normal range check whether the supply voltage power consumption and load resistance meet the normal working requirements of pressure transmitters Verify measuring range settings and adjust the device...

Page 33: ...ty at the signal terminals In case measuring electric current while digital communication output appear around 0 013mA Electronics Module Connect HHT and enter the transmitter test mode to isolate an...

Page 34: ...Limit Error when executing the Zero button function TR Zero Trim Complete ZR ERR Setting Limit Error when executing the Zero button function SP ERR Setting Limit Error when executing the Span button...

Page 35: ...ustomers a comprehensive range of products and solutions for process power and oil gas industries Tek Trol provides process measurement and control products for Flow Level Temperature Pressure Measure...

Reviews: