Emerson 3700- Manuals

Model 3350/3700 Transmitters 4 ATEX Installation Instructions 3.3) Intrinsically safe sensor circuits for 3**0A***3*Z**** For drive circuit terminals, the maximum external inductance L (sensor coil) can be calcualted with the following term: Where:E = 40 μ J for group IIC and E = 160 μ J for group I...

Model 3350/3700 Transmitters ATEX Installation Instructions 5 3.5) For type 3**0A***5*Z**** and 3**0A***6*Z**** (terminals J19-13/14 and J19-15/16) 4-wire board 3.6) Circuits to the display (terminals J19-1 bis J19-4) 3.7) Ambient temperature range Ta –30 (–20) °C to +60 °C 4) Marking –20 °C ≤ Ta ≤ ...

Model 3350/3700 Transmitters 6 ATEX Installation Instructions Model 3350/3700 installation drawings Figure 1: Model 3700 transmitter to remote core processor COMBINE THIS DRAWING WITH ONE OF FIGURE 2, 3, 4, OR 5 Reference no. EB-20003017 Rev. AA Hazardous AreaEx de [ib] IIB / IIC 4-wire IS cable 370...

Model 3350/3700 Transmitters ATEX Installation Instructions 7 Figure 2: Sensor with enhanced core processor Figure 3: CMF, D (except D600), DL, F, H, R, CNG and T sensors with core processor COMBINE THIS DRAWING WITH FIGURE 1 I.S. cable See note 5. Hazardous Area Ex ib IIC / IIB Refer to sensor tag ...

Model 3350/3700 Transmitters 8 ATEX Installation Instructions Figure 4: D600 with core processor Figure 5: Remote core processor with remote transmitter Hazardous AreaEx de [ib] IIB T4 Refer to sensor and booster amplifier tags for complete hazardous area classification. Core processor mounted on se...

Model 3350/3700 Transmitters ATEX Installation Instructions 9 Figure 6: Model 3700 transmitter to remote junction box Figure 7: CMF, D (except D600), DL, F, H, and T sensor with junction box COMBINE THIS DRAWING WITH ONE OF FIGURE 7, 8, OR 9 Reference no. EB-20001045 Rev. EA Conditions for safe use:...

Model 3350/3700 Transmitters 10 ATEX Installation Instructions Figure 8: D600 with junction box Figure 9: DT with junction box Reference no. EB-20000272 Rev. BA Hazardous Area Exde [ib] IIB Installation method Fitting required Per EN60079–14 Conduit Ex d IIB conduit seal Cable Ex d IIB cable gland C...

Micro Motion Inc. USA Worldwide Headquarters 7070 Winchester CircleBoulder, Colorado 80301T +1 303-527-5200+1 800-522-6277 F +1 303-530-8459 Micro Motion Europe Emerson Process ManagementNeonstraat 16718 WX EdeThe NetherlandsT +31 (0) 318 495 555 F +31 (0) 318 495 556 Micro Motion Japan Emerson Proc...

6 Figure 5. 4-wire remote transmitter Figure 6. Remote core processor with remote transmitter Table 1. Maximum cable lengths Cable type Wire gauge Maximum length Micro Motion 9-wire Not applicable 60 feet (20 meters) Micro Motion 4-wire Not applicable 1000 feet (300 meters) User-supplied 4-wire • Po...

7 STEP 2. Preparing conduit openings for ATEX Zone 1 If the Model 3350/3700 carries an ATEX Zone 1 approval: 1. Remove thread protectors from conduit openings (see Figure 7). 2. Install factory-supplied cable glands or user-supplied EExe cable entry devices in conduit openings that are in use. 3. In...

9 STEP 5. Mounting the core processor This step is required only for remote core processor with remote transmitter installations (see Figure 6). If you have a 4-wire remote installation, go to Step 6. Figure 10 shows the remote core processor and mounting bracket. Using the mounting bracket, mount t...

10 Figure 11. Wiring terminals Table 2. Input/output wiring terminals Terminal number Designation 1 – 2 + Primary 4–20 mA output / HART 3 – 4 + Secondary 4–20 mA output 5 – 6 + Frequency input 5 – 7 + Discrete input 1 5 – 8 + Discrete input 2 11 (B line) 12 (A line) RS-485 output 20 – 16 + Discrete ...

12 Installation options The Model 3700 can be wired to the sensor in either of the following configurations: • 4-wire remote transmitter (requires a 4-wire cable; see Figure 5 and Wiring instructions for 4-wire remote installations ) • Remote core processor with remote transmitter (requires both a 4...

17 7. Reinstall and tighten the core processor lid. 8. To connect the cable to the transmitter, connect the four wires from the core processor to the appropriate terminals on the transmitter. See Table 3 and Figure 13. No bare wires should remain exposed. Do not ground the shield or drain wire(s) at...

18 1. Refer to Micro Motion’s 9-Wire Flowmeter Cable Preparation and Installation Guide for instructions on cable shielding and preparation: • At the sensor end, follow the instructions for your cable type. • At the core processor end, follow the instructions for your cable type with an MVD transmit...

19 If using shielded or armored cable: a. Ground the shield drain wires (the black wire) only on the core processor end, by connecting it to the ground screw inside the lower conduit ring. Do not ground to the core processor’s mounting screw. Do not ground the cable at the sensor junction box. b. Gr...

Micro Motion Europe Emerson Process ManagementVeenendaalThe NetherlandsT +31 (0) 318 495 670 F +31 (0) 318 495 689 Micro Motion United Kingdom Emerson Process Management LimitedHorsfield WayBredbury Industrial EstateStockport SK6 2SU U.K.T 0800 966 180 F 0800 966 181 Micro Motion Japan Emerson Proce...