Related Manuals for EYC P064 Series
Summary of Contents for EYC P064 Series
- Page 1 P064 SERIAL DIGITAL INTELLIGENT PRESSURE TRANSMITTER / DIFFERENTIAL PRESSURE TRANSMITTER INSTRUCTION MANUAL www.eyc-tech.com...
- Page 2 Explosion-proof section of the manual. 10. Installation and use of the intrinsically safe transmitter with safety barrier shall be carried out according to the specific instruction manual. 11. When doing transmitter calibration and temperature compensation using HART communication, use the www.eyc-tech.com...
- Page 3 www.eyc-tech.com...
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Page 4: Table Of Contents
3.2 Button Operation for the Transmitter without the LCD Display ..................20 3.3 Button Operation for the Transmitter with the LCD Display21 4.The flange transmitter installation & operation instructions ..26 4.1 Overview ................26 4.2 Installation site ..............27 4.3 Calibration instrument ............28 www.eyc-tech.com... -
Page 5: Introduction
The setting of basic parameters is very convenient for on-site comissioning. Signal conversion, signal acquisition and processing, and current output control use the application-specific integrated circuit (ASICS) make transmitter stable, reliable, vibration-resistant, with good interchangeability. www.EYC.com... -
Page 6: Introductio
1.1 Overall appearance 1.2 Intelligent transmitter working principle 1.2.1 Working principle Figure 1-1 is an electrical block diagram of the basic working principle of an intelligent transmitter. The working principle and functions of the various components will be described below. www.eyc-tech.com... - Page 7 4-20 mA analog signal and outputs it to the loop. 5) Digital communication Transmitters with the HART protocol can test and configure intelligent transmitters via a single communicator. Or complete communication through any host system host that supports HART communication protocol. The HART www.eyc-tech.com...
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Page 8: Installation
S and Z buttons on the line panel. 2. Installation 2.1 On-site installation 2.1.1 Installation method Our pressure transmitters can be mounted directly on 2" pipes Or mount directly on the wall and on the dashboard. (as shown in Figure 2-1 and Figure 2-2) www.eyc-tech.com... - Page 9 After loosening the locking screw, the electronic compartment can be rotated 90° left and right. As shown in Figure 2-3. Warning: Do not rotate more than 90°! So as not to break the internal cable! Figure 2-3 Housing rotation www.eyc-tech.com...
- Page 10 The center distance between the two process connection holes is 54 mm. Rotating the waist flange joint, the center distance can be changed to 50.8 mm, 54 mm, 57.2 mm www.eyc-tech.com...
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Page 11: Relevant Issues Of Measurement Methods
At the same time, the transmitter should be installed beside or below the pressure tap to allow air bubbles to be discharged into the process piping. www.eyc-tech.com... - Page 12 When measuring the liquid level of the open container, the transmitter is mounted close to the bottom of the container to measure the pressure corresponding to the liquid level above the transmitter. The pressure of liquid level in the container acts on the high-pressure side of the transmitter while the www.eyc-tech.com...
- Page 13 In order to eliminate this error, a certain liquid is previously filled in the pressure tube on the low-pressure side of the transmitter, www.eyc-tech.com...
- Page 14 5) The two pressure should maintain the same temperature. 6) In order to avoid the influence of friction, the diameter of the pressure tube should be large enough. www.eyc-tech.com...
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Page 15: Electrical Installation
(Note 1: Please refer to the usage methods of distributor and safety barrier if the users require the distributor or safety barrier according to the site and design requirements.) It is recommended to wire the explosion-proof cable to the terminal, the www.eyc-tech.com... - Page 16 1V, the transmitter output ripple can still be ignored. Because the ground connection of the transmitter is through capacity coupling, please don't www.eyc-tech.com...
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Page 17: Intrinsic Safety Explosion-Proof Type Transmitter System Wiring Diagram
Vm, Vo, Io, Po, Vi, Ii and Pi. ② The maximum allowable distributed capacitance CP for the wire or cable connection between the guard grating and the transmitter is not greater than 0.02uF, and the maximum allowable distributed inductance LP is not greater than 2.0mH. www.eyc-tech.com... -
Page 18: Isolation Explosion-Proof Type Transmitter Instruction
6 screw threads, too. In order to meet the explosion-proof requirements, the cable with the model KVVR with the diameter of 1.5*4 and the outside core diameter of 10mm(10.5mmMAX) should be selected. ■ The structure and parts of the isolation explosion-proof type transmitter has www.eyc-tech.com... -
Page 19: Debugging And Operation
GB3836.2—2000 Explosion-proof Electrical Equipment and Isolation Explosion-proof Type Electrical Equipment “d” Applied in the Explosive Environment, and its symbol is EXdsⅡBT5. 3.Debugging and Operation 3.1 Overview Panel Figure for the Circuit Board without Display Figure 3-1 www.eyc-tech.com... -
Page 20: Button Operation For The Transmitter Without The Lcd Display
Please make sure the transmitter is in the “power on” status and in the status of lower limit pressure range compression, press and hold both S button and Z button for more than 5 seconds, then release the two buttons at the www.eyc-tech.com... -
Page 21: Button Operation For The Transmitter With The Lcd Display21
LCD display gauge head. Please refer to Figure 3-2 for the buttons. Note: If the transmitter parameters cannot be modified, please modify the menu item "write-protection" into "off". www.eyc-tech.com... - Page 22 S key function of 3.2 item. Ack key of menu and parameter Selection key under menu condition; Shift key under parameter setting condition; this key also have Z key function of 3.2 item. www.eyc-tech.com...
- Page 23 3.3.3 Configuration operation Make sure the transmitter has been turned on with the measurement display situation when the transmitter has been made a configuration operation. Press and hold down M key 5 seconds, and release the key after showing the www.eyc-tech.com...
- Page 24 “range unit” and short press M key. Press Z key, and up and down arrow keys to move options. Select “lower limit” and short press M key. Select modifying place by pressing S key and short press Z key to www.eyc-tech.com...
- Page 25 Other operation can be seen in menu structure. In the situation of menu or parameter setting, transmitter will be quitted from parameter configuration operation and return to the measurement status when there is no operation for the key around 15 seconds. www.eyc-tech.com...
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Page 26: The Flange Transmitter Installation & Operation Instructions
DC two-wire system signal output together with orifice set, which will be regarded as instructions, records and the input signal of regulator to constitute automatic detection, records and controlling industrial automation system together with other instruments or industrial controlling computer. www.eyc-tech.com... -
Page 27: Installation Site
The changing of the measured medium temperature and environment will cause the zero drifting of transmitter. It can reduce the impact if we install as the methods below. 1.The transmitter and fareastone equipment does not shined by the sun www.eyc-tech.com... -
Page 28: Calibration Instrument
Or condensing tank will be installed. The condensate will be drained away from the tank. Turn off the NO Valve when the condensate was drained away in order to make transmitter to support www.eyc-tech.com... - Page 29 If it is inconvenience for installing condensing tank, or in order to prevent corrosive medium into negative pressure side, we can use spacer fluid as figure 4. In this situation, the differential pressure of the instrument is: ΔP=r1(H＋H0)－r2h=r1H－(r2h－r1H0) Volume of migration：B=r2h－r1H0 Range：P=r For example：r1=1.4g/cm3，r2=0.89g/cm3 H=500mm，H0=100mm, h=1700mm Range ：ΔP=r1·1=1.4×500=2100(mmH2O) www.eyc-tech.com...
- Page 30 4. In this case, the differential pressure of the instrument is: ΔP=r1(H＋H0)－r2h=r1H－(r2h－r1H0) Migration: B=r2h－r1H0 Range: P = r Example: known r1=1.4g/cm3，r2=0.89g/cm3 H=500mm，H0=100mm, h=1700mm Range: ΔP=r1·1=1.4×500=2100(mmH2O) www.eyc-tech.com...
- Page 31 Negative displacement: B=r2h－r1H0=0.8×700－1.4×100=1220(mmH2O) Before installation the range shall be adjusted to -1220～880（mmH2O） www.eyc-tech.com...
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