Transcription of Cover Story กระบวนการผลิต เครื่องสอบเทียบ
1 For Quality September 2008 025 HART SMART HART 5 1 HART Highway Addressable Remote Transducer SMART 4-20 mA 2 HART 1. 2. Cover Story SMART SMART Accuracy >>> Cover Story026 For Quality HART HART
2 - - SMART Remote - (As Found) Tolerance (As Left) HART HART 3 HART Sensor Trim Output Trim 2 (LRV URV)
3 Output Trim Input 4-20 mA PV PVAO fluke 744 HART HART HART HART fluke 744 HART HART - HART PV PVAO Sensor HART Output Trim Damp HART Tag HART HART HART 744 HART 4-20 mA Loop Multi-Drop HART - 744 Address PV URV (Primary Variable Upper Range Value) Model Number Analog Measure Value Analog Source Value Tag ID PV LRV (Primary Variable Lower Range Value)
4 PV (Primary Variable) PVAO (Digital representation of the Primary Variable Analog Output) Cover StoryFor Quality September 2008 027 Burst HART 744 Burst fluke (pro-cess calibration ) ( calibrator ) calibrator ( calibrator ) Site - (software ) (database ) Inventory (com-patability)
5 calibrator fluke - fluke fluke Cover Story028 For Quality Process CalibatorsMultifunction Process CalibratorTemperature CalibatorsPressure CalibatorsLoop CalibatorsProcessMetersModel Measure744743B741B725/725EX7267247147127 18/718EX717715707/707Ex771705789787 Voltage DC300 V300 V300 V30 V30 V30 V75 mV10 V28 V28 V1000 V1000 VVoltage AC (true RMS)300 V300 V300 V1000 V1000 VResistance11 K 11 K 11 K 3200 K 4000 K 3200 K 3200 K 40 M 40 M Current DC110 mA110 mA110 mA24 mA24 mA24 mA24 mA24 mA24 mA24 mA24 mA30 mA, 1 A30 mA, 1 ACurrent AC Frequency50 kHz50 kHz50 kHz10 kHz15 kHz20 kHz20 kHzPressure mbar to 20 bar / 2 to 7 mbar to 345 bar2 Temperature: RTD types8887877 Temperature: TC types1111111212129 Source / SimulateVoltage DC15 V15 V15 V10 V20 V10 V75 mV10 VResistance11 K 11 K 11 K 3200 K 4000 K 3200 K 3200mA DC/% scale22 mA22 mA22 mA24 mA24 mA24 mA24 mA24 mA24 mA24 mAmA source.
6 Auto step, auto ramp Frequency50 kHz50 kHz50 kHz10 kHz15 kHzTemperature: RTD types8887877 Temperature: TC types1111111010109 RecordMin/Max Hold As Found/As Left results Log data Upload data to Pc Remote operation /- FeaturesLoop supply24 V24 V24 V24 V/12 V24 V24 V24 V / -24 V 24 V 24 V 24 V 24 V Hart communication Integrated hand pressure pump Intrinsically safe (ATEX)725Ex718Ex707 ExNIST traceable cerrtification fluke 740 Series Documenting Process Calibrators fluke 740 Series 3 HART Protocol fluke 740 Series Temperature Transmitter Temperature Transducer Temperature Switch (Thermostat) Pressure Transmitter Pressure Switch Flow with Temperature Controller Flow with Pressure Controller (P to I and I to P)
7 Temperature Controller Pressure Controller Cover StoryFor Quality September 2008 029 fluke 741B, 743B Documents Process calibrator fluke 741B, 743B - Automate ( 743 B 744) Procedure - 743B 744 ISO 9000 RS-232 fluke DPC/Track mA, V.
8 Hz DP Flow Differentail Pressure Flow fluke 740 Series 2 fluke 744 HART fluke 744 741B 743B HART HART Highway Addressable Remote Transducer (protocal) FSK 1,200 / (baud) 4-20 mA fluke 744 HART 744 - Data Link HART Protocal Multiple Master, Burst Mode Multipledrop RTD 1 ms / RTD PLCs NiMH 3,500 mA fluke 724 Temperature calibrator / 11 type J, K, T.
9 E, R, S, B, L, U, N, mV RTD NI 120; Pt 100 (3926); Pt100, 200, 500 (385): Ohms Cover Story030 For Quality mV V 3,200 mA Loop Supply Loop calibrator Linearity Test, Remote Test Channel A Channel B TPAK 80-4: LPAK 80-4: fluke 725 Multifunction Process calibrator - (source) mA, Volt, RTDs, / Volt, mA, RTD7 - 10 Type / - fluke 700 Pxx (flow meter)
10 CPM Fast Linearity Test Auto Step Auto Rame Setup fluke 726 Precision Multifunction Process calibrator fluke 726 (precision multifunction process calibrator ) ( ) - ( ) fluke 726 - 8 Set, Reset Deadband ERROR% Totalizer Pulsetrain Flowmeter HART
