Emerson 2051CF - Manuals

Quick Installation Guide 00825-0100-4101, Rev EAJune 2010 Rosemount 2051 5 S TEP 1 CONTINUED ... C. Bolting Considerations If the transmitter installation requires assembly of the process flanges, manifolds, or flange adapters, follow these assembly guidelines to ensure a tight seal for optimal perf...

Quick Installation Guide 00825-0100-4101, Rev EA June 2010 Rosemount 2051 6 S TEP 1 CONTINUED ... Figure 2. Torque values for the flange and flange adapter bolts D. O-rings with Flange Adapters WARNING Whenever the flanges or adapters are removed, visually inspect the o-rings. Replace them if there ...

Quick Installation Guide 00825-0100-4101, Rev EAJune 2010 Rosemount 2051 7 E. Inline Gage Transmitter Orientation The low side pressure port (atmospheric reference) on the inline gage transmitter is located in the neck of the transmitter, behind the housing. The vent path is 360° around the transmit...

Quick Installation Guide 00825-0100-4101, Rev EA June 2010 Rosemount 2051 8 Figure 4. 2051 Transmitter Electronics Board 4-20 mA HART Without LCD Meter With LCD Display 1-5 Vdc HART Low Power Without LCD Meter With LCD Display Security Alarm Alarm Security 4101_QIG_RevEA.fm Page 8 Tuesday, June 29, ...

Quick Installation Guide 00825-0100-4101, Rev EAJune 2010 Rosemount 2051 9 S TEP 4: C ONNECT THE W IRING AND P OWER Use the following steps to wire the transmitter: 1. Remove the housing cover on the FIELD TERMINALS side.2. Connect the positive lead to the “+” terminal (PWR/COMM) and the negative le...

Quick Installation Guide 00825-0100-4101, Rev EA June 2010 Rosemount 2051 10 Figure 7. Wiring NOTE Do not connect the powered signal wiring to the test terminals. Power could damage the test diode in the test connection. Shielded twisted pair cable should be used for best results. Use 24 AWG or larg...

Quick Installation Guide 00825-0100-4101, Rev EAJune 2010 Rosemount 2051 11 Power Supply for 4-20 mA HART Transmitter operates on 10.5 - 42.4 Vdc. The dc power supply should provide power with less than two percent ripple. Figure 8. Load Limitation The total resistance load is the sum of the resista...

Quick Installation Guide 00825-0100-4101, Rev EA June 2010 Rosemount 2051 12 S TEP 5: V ERIFY C ONFIGURATION NOTE: A check (P) indicates the basic configuration parameters. At minimum, these parameters should be verified as part of the configuration and startup procedure. Table 1. Field Communicator...

Quick Installation Guide 00825-0100-4101, Rev EAJune 2010 Rosemount 2051 13 S TEP 6: T RIM THE T RANSMITTER NOTE Transmitters are shipped fully calibrated per request or by the factory default of full scale (span = upper range limit). Zero Trim A zero trim is a single-point adjustment used for compe...

Quick Installation Guide 00825-0100-4101, Rev EA June 2010 Rosemount 2051 14 S AFETY I NSTRUMENTED S YSTEMS The following section applies to 2051 transmitters used in SIS applications. NOTE Transmitter output is not safety-rated during the following: configuration changes, multidrop, loop test. Alte...

Quick Installation Guide 00825-0100-4101, Rev EAJune 2010 Rosemount 2051 15 Operation and Maintenance Proof Test and Inspection The following proof tests are recommended. Proof test results and corrective actions taken must be documented at www.emersonprocess.com/rosemount/safety/certtechdocumentati...

Quick Installation Guide 00825-0100-4101, Rev EA June 2010 Rosemount 2051 16 2051 Safety Failure Values Safety accuracy: 2% (1) Safety response time- 1.5 sec Product Life 50 years – based on worst case component wear-out mechanisms – not based on wear-out process wetted materials P RODUCT C ERTIFICA...

Quick Installation Guide 00825-0100-4101, Rev EAJune 2010 Rosemount 2051 17 HART Protocol Hazardous Locations Certifications North American Certifications FM ApprovalsE5 Explosion-Proof for Class I, Division 1, Groups B, C, and D. Dust-Ignition-Proof for Class II, Division 1, Groups E, F, and G. Dus...

Quick Installation Guide 00825-0100-4101, Rev EA June 2010 Rosemount 2051 18 N1 ATEX Type n Certification No. Baseefa08ATEX0130X II 3 G Ex nAnL IIC T4 (–40  T a  +70 °C) U i = 42.4 Vdc max IP66 Special Conditions for Safe Use (X): When the optional transient protection terminal block is installed,...

Quick Installation Guide 00825-0100-4101, Rev EAJune 2010 Rosemount 2051 19 IECEx Certifications I7 IECEx Intrinsic Safety Certification No. IECExBAS08.0045XEx ia IIC T4 (–60  T a  +70 °C) 1180 Special Conditions for Safe Use (X): When the optional transient protection terminal block is installed,...

Quick Installation Guide 00825-0100-4101, Rev EA June 2010 Rosemount 2051 20 TIIS Certifications E4 TIIS Flame-ProofEx d IIC T6 Inmetro Certifications E2 Flame-ProofBR-Ex d IIC T6/T5 I2 Intrinsic SafetyBR-Ex ia IIC T4 GOST (Russia) Certifications IM Intrinsic SafetyEx ia IIC T4 EM Flame-ProofEx d II...

Quick Installation Guide 00825-0100-4101, Rev EAJune 2010 Rosemount 2051 21 Combinations of Certifications Stainless steel certification tag is provided when optional approval is specified. Once a device labeled with multiple approval types is installed, it should not be reinstalled using any other ...