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Quick Installation Guide

00825-0100-4840, Rev AB
January 2008 

Rosemount 3100 Series

23

ATEX Intrinsically Safe Approval

(Model 3105)
I1

  Certificate: Sira 06ATEX2260X

Intrinsically Safe for II 1 G, EEx ia IIC
Temperature Class:
T4 (T

amb

 -40°C to +60°C)

T6 (T

amb

 -40°C to +55°C)

Ui = 30 V, li = 120 mA, Pi = 0.82 W, Li = 108

P

H, Ci = 0 nF

Special conditions for safe use:

1.

The equipment may be used with flammable gases and vapors 
with apparatus groups IIA, IIB, and IIC, and with temperature 
classes T1, T2, T3, T4, T5, and T6.

2.

The apparatus electronics is only certified for use in ambient 
temperatures in the range of -40ºC to +60ºC (for T4), or
-40ºC to +55ºC (for T6).  It should not be used outside this range.

3.

Materials of construction:
Probe:

PVDF.

Housing and cover:

Aluminium alloy.

Lid seal:

Silicone.

4.  All transmitter models have external plastic parts, which could 

present a risk of ignition due to electrostatic charge build-up. They 
shall not be directly installed in any process where its enclosure 
might be charged by the rapid flow of non-conductive media.

5.  All transmitter models shall only be cleaned with a cloth.
6.  When the transmitter housing uses aluminium alloy in its 

construction, this presents a risk of ignition due to impact and shall 
be taken into consideration on installation and use.

Содержание Rosemount 3100 Series

Страница 1: ...January 2008 Rosemount 3100 Series www rosemount com Rosemount 3100 Series Ultrasonic Level Transmitter Step 1 Mount the Transmitter Step 2 Connect the Wiring Step 3 Configure the Transmitter Start Confirm Configuration End Check Process Connections ...

Страница 2: ...nc IMPORTANT NOTICE This installation guide provides basic guidelines for the Rosemount 3100 Series It does not provide instructions for detailed configuration diagnostics maintenance service troubleshooting or intrinsically safe I S installations Refer to the Rosemount 3100 Series Reference Manual document number 00809 0100 4840 for more instructions The manual and this Quick Installation Guide Q...

Страница 3: ...o be repaired by the user and is to be replaced by an equivalent certified unit Repairs should only be carried out by the manufacturer or approved repairer Any substitution of non recognized spare parts may jeopardize safety Repair e g substitution of components etc may also jeopardize safety and is under no circumstances allowed If the equipment is likely to come into contact with aggressive subs...

Страница 4: ...xplosive atmosphere make sure the instruments in the loop are installed in accordance with intrinsically safe or non incendive field wiring practices Ensure that only suitably certified cable entry devices not supplied will be used when connecting this equipment Ensure that any unused cable entries are sealed with suitably certified blanking plugs not supplied This product is classified Type A in ...

Страница 5: ...ded dimensions from Table 1 Table 1 Threaded Tank Connection 1 Use PTFE tape on the screw thread Figure 3 left side 2 Lower transmitter into the tank through the process connection 3 Turn the transmitter until it is properly secured in the process connection 4 Tighten to 1 5 lbf ft 2 Nm using the hexagon Do not use housing to tighten Nozzle Diameter Size D Max Nozzle Length L DN50 2 inch 18mm 3 4 ...

Страница 6: ...he transmitter into disc 5 Tighten to 1 5 lbf ft 2 Nm using the hexagon Do not use the housing to tighten NOTE The bracket kit contains a stainless steel angle bracket and PVC threaded disc which may be used to mount the transmitter on a support over the liquid surface Long SelfTap Screw 3 Positions Carbon steel zinc plated PVC disc Stainless steel bracket Note Combined weight of bracket and disc ...

Страница 7: ...smitter 1 Make sure the housing is grounded in accordance with Hazardous Locations Certifications national and local electrical codes 2 Make sure the power supply is disconnected 3 Remove the transmitter cover 4 Pull the cable through the cable gland conduit 5 Connect wires as illustrated below 6 If applicable seal the unused port 7 Replace the cover and tighten also tightening the cable gland 8 C...

Страница 8: ...ons on page 9 If using a Rosemount 3490 Series Control Unit do not include the additional resistor or the IS Barrier Intrinsically Safe Output Power Supply RL 250 Approved IS Barrier DCS 375 Field Communicator PC Rosemount 3105 Transmitter IS Parameters Ui 30 V li 120 mA Pi 0 82 W Li 108PH Ci 0 nF Transmitter Terminals Terminal 1 24 VDC Terminal 2 0 VDC Connect screen to ground in the control room...

Страница 9: ...Limitations U V R Ohms 0 30 1244 800 400 12 20 Model 3101 0 Non Intrinsically Safe Installation 40 Model 3102 U V R Ohms 0 30 1244 800 400 12 20 0 Intrinsically Safe Installation U V R Ohms 0 30 1244 800 400 12 20 Model 3105 0 Non Intrinsically Safe Installation 533 250 250 533 533 Figure 9 ...

Страница 10: ...ger NOTE If the transmitter was configured at the factory it is not necessary to proceed with this step unless you need to verify change the settings For detailed configuration steps refer to the reference manual 00809 100 4840 Rosemount 3100 Series ultrasonic level transmitters can be configured by using the Integral push buttons and display Please refer the Integral Display Menu Model 3101 diagr...

Страница 11: ... Edit Bottom Ref Edit flashing digit Confirm edited digit Bottom Ref Confirm Bottom Ref Not save b rEF Save 4 Display 4mA Level Edit 4mA Level 4 Edit 4mA Level Edit flashing digit Confirm edited digit 4mA Level Confirm 4mA Level Not save 4 Save 20 Disp 20mA Level Edit 20mA Level 20 Edit 20mA Level Edit flashing digit Confirm edited digit 20mA Level Confirm 20mA Level Not save 20 Save d Toggle Unit...

Страница 12: ... options Confirm options Display Alarm Action Not save AL Save S 4 S 4 Disp Level for 4mA S 20 Display Level for 4mA Flash 4 with Lvl S 4 Flash 4 with Level Disp Lvl for 4mA Display Level for 4mA S 4 To Save S 20 S 20 Disp Level for 20mA Lrn Display Level for 20mA Flash 20 with Lvl S 20 Flash 20 with Level Display Level for 20mA Display Level for 20mA S 20 Save it Lrn Ranging Ranging Display Lrn x...

Страница 13: ...uty max Start duty edit Scroll thru duties Confirm duty Confirm Duty Not save duty Save unitS Display Base Units Start units edit unitS Start units edit Scroll thru units Confirm units Confirm Units Not save unitS Save b rEF Display Bottom Ref Start Bottom Reference edit b rEF Start Bottom Ref edit Edit flashing digit Confirm edit B Ref Confirm Bottom Ref Not save b rEF Save ProF SCALE Display N L...

Страница 14: ...ale Factor Start S Factor edit SCALE Start Scale Factor edit Edit flashing digit Confirm digit edit Scale Factor Confirm Scale Factor Not Save SCALE Save 4 Start 4mA edit Edit flashing digit Confirm digit edit 4mA value Content Flow Flow max Display max level 4 Display max flow Start max flow edit Flow max Start max flow edit Edit flashing digit Confirm digit edit max flow Confirm max flow Not sav...

Страница 15: ...1 Off Pt Start edit r1 OFF Confirm RL1 Off Pt Not save r1 OFF Save r2 On AL Display Alarm Current Action AL Display Alarm Current Action Start selection AL Start Selection Scroll thru options Confirm selection Confirm selection Not save AL Save r1 OFF or SEt 4 Start 20mA edit Edit flashing digit Confirm digit edit 20mA value Start damping edit Edit flashing digit Confirm digit edit damping value S...

Страница 16: ...F Display RL2 Off Pt Not save r2 OFF Save SEt 4 SEt 4 Display PV 4mA SEt 20 Display PV 4mA Ranging SEt 4 Ranging Flash 4 and PV Display PV 4mA Not save SEt 4 Save SEt 20 SEt 20 Display PV 20mA PV Display Display PV 20mA Ranging SEt 20 Ranging Flash 20 and PV Display PV 20mA Not save SEt 20 Save PV Display Model 3102 Model 3102 Start RL2 On Pt edit Edit flashing digit Confirm digit edit RL2 On Pt S...

Страница 17: ...ay Threshold Edit Threshold t HoLd Edit Threshold Cycle thru options Confirm threshold Confirm Threshold Not save t HoLd Save LE Display LE Time Edit lost echo time LE Edit Lost Echo Time Edit flashing digit Confirm digit edit LE Time Confirm LE Time Not save LE Save dEAd See Diagnostics Menu See Main Menu See Diagnostics Menu dEAd Display Blanking F Display Blanking Edit Blanking dEAd Edit Blanki...

Страница 18: ...ve Stir Stir Display stirrer time SPi Display stirrer time Edit stirrer time Stir Edit stirrer time Scroll thru options Confirm stirrer time Confirm stirrer time Not save Stir Save SPI SPi Display spike duration Lrn Display Lrn x New record Clear recs Lrn Confirm duration Not save SPi Save Lrn 10s Lrn Display Lrn x where x records saved t Display spike duration Edit spike duration SPi Edit spike d...

Страница 19: ...ts Cycle thru options Confirm base units Display base unit Not save b unit Save load defaults Re start Eng setup t Disp Temperature t CAL Disp Temperature Edit Temperature t Edit Temperature Auto to digits or digits to Auto Edit flashing digit Confirm digit edit t Disp Temperature Not save t Save t CAL 2s 2s t CAL Disp Ext Temp Ld dEF Disp Extern Temp Edit temperature t CAL Edit Temperature Edit f...

Страница 20: ... Diagnostics diAg tESt diSt PV Loop test tESt Eng setup CyCLE PV Eng setup PV 2s 2s See CyCLE See Main Menu CyCLE Set Distance Bottom Reference LOOP Set Distance Bottom Ref Toggle Ramping On Off CyCLE Toggle Ramping On Off Toggle Ramping On Off CyCLE LOOP Recall Fixed Current tESt Recall Fixed Current Edit desired current value LOOP Edit desired current value Display and output desired value Displ...

Страница 21: ...y the Federal Occupational Safety and Health Administration OSHA Model 3105 Factory Mutual FM Intrinsically Safe Approval I5 Project ID 3024095 Intrinsically Safe for Class I Div 1 Groups A B C and D Intrinsically Safe for Class I Zone 0 AEx ia IIC Temperature Code T4 at 60 C max ambient Temperature Code T6 at 55 C max ambient Control Drawing 71097 1216 Ui 30 V li 120 mA Pi 0 82 W Li 108PH Ci 0 nF...

Страница 22: ...eries must be supplied from a 3490 Series Control Unit or from a class 2 or SELV source Model 3105 Canadian Standards Association CSA Intrinsically Safe Approval I6 Project ID 07CSA1878089X Intrinsically Safe for Class I Div 1 Groups A B C and D Intrinsically Safe for Class 1 Zone 0 Ex ia IIC Temperature Code T4 Tamb 40 C to 60 C and T6 Tamb 40 C to 55 C Control Drawing 71097 1218 Ui 30 V li 120 m...

Страница 23: ...tified for use in ambient temperatures in the range of 40ºC to 60ºC for T4 or 40ºC to 55ºC for T6 It should not be used outside this range 3 Materials of construction Probe PVDF Housing and cover Aluminium alloy Lid seal Silicone 4 All transmitter models have external plastic parts which could present a risk of ignition due to electrostatic charge build up They shall not be directly installed in a...

Страница 24: ...rtified for use in ambient temperatures in the range of 40ºC to 60ºC for T4 or 40ºC to 55ºC for T6 It should not be used outside this range 3 Materials of construction Probe PVDF Housing and cover Aluminium alloy Lid seal Silicone 4 All transmitter models have external plastic parts which could present a risk of ignition due to electrostatic charge build up They shall not be directly installed in ...

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