HARTЭ???????????У??? Fluke 744

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???????棬?????744???????????У??????????????????????????????????ISO9000??FDA??EPA?????OSHA??????????

• ???????????????????????????????????????????mA????RTD??????????????????衣
• ???/????????У????????????????mA??????????RTD?????????裬????????
• ??????????????????????·???
• ???29?鳴???700Pxx 29?????????/??????
• ?????????as-found/as-left???????????????????漲???????????????????????????
• ??????????У????????泤?????????
• ???ж??????????????????????????????λ???????????????????????????????л????????????DP??????????????????????
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• ?????????????????10??С?.???????????????·.
• ???????????RTD????????PLC?????????1ms??
• ????DPC/Track????????
• ?????Asset Management??????????

HART??????
?????744????????????????????????????????????????????????HART275??????????????
• ?????????豸????????????????HART??????У????????????
• ??????? HART????????
• ????????HART????????????????HART???У??????????и????????????????
• ???????????????????????????й?????
• ?????????????????????μ????????μ?HART?汾???????
• ????HART?豸??????豸???????????????????????????
• ????????????????????????????
• ????????mA????????????HART PV????????????????????????????????????
• ?????дHART?????????????????б?o???????????á?
• ?????дHART tag????????????????±?? ?????????

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• ??????????????????????????е???????????????????豸??????????α????????????????????span?????
• ???ò???????????????????????????????????е???????????????????????á??????????????????л?·?????
• ?????????????????????????????????????紫??????????

HART?????????
• ?????????????????????????744???4-20 mA??·???HART??????????
• ????????????????HART????????????????744??????????????????????????????????????????????У???????????
• ????????????HART??????????????????????????????????????????????У??????У?744????????????????????????????????????????

744 V 2.5 ???????У????????
????? 744 2.5????????????????:
• ?????????????У?????
• Micro Motion 2000, 2000 IS, 9701, 9712 ?? 9739 ??????????????????
• Fuji FCX ?? FCXA2 ?????FRC ????????
• ??????:
• ???Hart Scientific??????2?: 7103, 9007, 9011, 9023, 9103, 9105, 9107, 9122, 9127, 9132, 9133 ??9150
• ?????????л???????????2???????á?
• ?????л?????踴λ??

????????????????????????????У??????????????????????????????? Fluke 744У?????????????????????PC???????????????????8????????????????′?????????У?????????Version 2.5????????
????2.5?????汾??????????????????Fluke 744V20????????????five-pack?????Fluke-744V2V????????

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• ???????????У?????????趨????10?????????λ???????
• ???????????????????????????????μ???á?
• ????0º?? 50º?????????????????????????????
• ???? NIST?????У???顣
• ??????????????У????????????????
29???????????????У???????????????28??????????????0.05??????????Χ??0 ?? 1 in H20 (0 ?? .25kPa)??0 ?? 10,000 psi (0 ?? 70,000 kPa).??????????????????????????????????

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HARTЭ???????????У??? Fluke 744

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??????	110.000 mV	0.025%+0.015% *
	1.10000 V	0.025%+0.005% *
	11.0000 V	0.025%+0.005% *
	110.000 V	0.05%+0.005% *
	300.00 V	0.05%+0.005% *
???????	20~ 40 Hz	2% + 10
	40~ 500 Hz	0.5% + 5
	500~ 1 kHz	2% + 10
	1 kHz~ 5 kHz	10% + 20
	??Χ??	1.1000, 11.000, 110.00, 300V
???????	30.000 mA	0.01% + 0.015% *
???????	110.00 mA	0.01% + 0.015% *
????	11.000 ??	0.05% + 50 m??
	110.00 ??	0.05% + 50 m??
	1.1000 k??	0.05% + 500 m??
	11.000 k??	0.1% + 10 ??
???	1.00~ 109.99 Hz	0.05 Hz
	110.0~ 1099.9 Hz	0.5 Hz
	1.100~ 10.999 kHz	5 Hz
	11.00~ 50.00 kHz	50 Hz
???	????	???29?????????е??κ????????????0.025????Χ??
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?	*	(???????????????)
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??????	110.000 mV	0.01%+0.005% *
	1.10000 V	0.01%+0.005% *
	15.0000 V	0.01%+0.005% *
???????	22.000 mA (???)	0.01%+ 0.015% *
???????	22.000 mA (???)	0.02% + 0.03% *
????	11.000 ??	0.01% + 20 m??
	110.00 ??	0.01% + 40 m??
	1.1000 k??	0.02% + 500 m??
	11.000 k??	0.03% + 5??
???	0.00~ 10.99 Hz	0.01 Hz
	11.00~ 109.99 Hz	0.1 Hz
	110.0~ 1099.9 Hz	0.1 Hz
	1100~ 21999 Hz	2 Hz
	22.000~ 50.000 kHz	5 Hz
?	*	(???????????????)
??	??	??
RTD??????
??????????	10 ?? Cu (427)??	2 ??C
	100 ?? Pt (3916)??	0.3 ??C
	100 ?? Pt (3926)??	0.3 ??C
	100 ?? Pt (385)??	0.3 ??C
	200 ?? Pt (385)??	0.3 ??C
	500 ?? Pt (385)??	0.3 ??C
	1000 ?? Pt (385)??	0.3 ??C
	120 ?? Ni (672)??	0.3 ??C
	note??	?????2?????3???????????????0.4??C
	E??	0.3 ??C
	N??	0.5 ??C
	J??	0.3 ??C
	L??	0.3 ??C
	K??	0.3 ??C
	T??	0.3 ??C
	U??	0.3 ??C
	B??	0.9 ??C
	R??	1.0 ??C
	S??	0.9 ??C
	C??	0.6 ??C
	BP??	1.2 ºC
	XK??	0.4 ºC
	?????	??????????????????????????????????0.2 ??C??
????????	10 ?? Cu (427)??	1 ??C
	100 ?? Pt (3916)??	0.1 ??C
	100 ?? Pt (3926)??	0.1 ??C
	100 ?? Pt (385)??	0.1 ??C
	200 ?? Pt (385)??	0.1 ??C
	500 ?? Pt (385)??	0.1 ??C
	1000 ?? Pt (385)??	0.1 ??C
	120 ?? Ni (672)??	0.1 ??C
	?????	????2?????3???????????0.4 ??C
	E??	0.2 ??C
	N??	0.3 ??C
	J??	0.2 ??C
	L??	0.2 ??C
	K??	0.3 ??C
	T??	0.3 ??C
	U??	0.3 ??C
	B??	0.8 ??C
	R??	0.9 ??C
	S??	0.9 ??C
	C??	0.6 ??C
	BP??	0.5 ºC
	XK??	0.4 ºC
	?????	??????????????????????????????????0.2 ??C??
??
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??????????	?????????	????????????跡?????????????
	??????	1, 2, 5, 10, 20, 30, ???? 60 ??/????
	??????????	8000?? (30?? 60?????7980 ??/????)
б?????	???????	????????????跡?????????
	?????	4 ??/??
	?????	??????????????????????????????????
??·???	?????	?????, 24 V ?? 28 V
	?????	5%
	????????	22 mA, ??·????
	???????????	30 V DC
??????	???????	????????????跡?????????
	???????	?????????????????????
	???????	???????????????????????????????????????б???
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???????	-10 ??C~+50 ??C
???????	-20 ??C~+50 ??C *
???????	-20 ??C~+60 ??C
????/???	???????IP52????????IEC 529
???к??θ??	2800 m
?	*	??????????AC
??	??	??
???????????
???????	CAN/CSA C22.2 No 1010.1-92, ASNI/ISA S82.01-1994, UL3111, ?? EN610-1:1993
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???	130 x 236 x 61 mm (5.1?? x 9.3?? x 2.4??)
????	1.4 kg (3 lbs., 1oz.)
???	??????	7.2V, 3.5 Ah
???????	>10 С??????????
???????	????????????????????У?????????????
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	PC?????o?HART???????????????RS-232??????
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90 ???????	744??????????1??2??
	90???????????????????й???
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HARTЭ???????????У??? Fluke 744

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Fluke 744

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BC7217???????

BP7235?????

DPC/TRACK ??????

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NIST?????У??????????

???TP220???????

???ж????￡?HART??????

???? AC20 ?????

???? TL24 ?????????

Bitmap

PVM_DIFF

700P00

Differential Pressure Module (2.5 mbar)

700P01

?????? (25 mbar)

700P02

Differential Pressure Module (70 mbar)

700P03

Differential Pressure Module (340 mbar)

700P04

Differential Pressure Module (1000 mbar)

PVM_GAG

700P05

Gage ?????? (2 bar)

700P06

Gage ??????(7 bar)

700P07

Gage Pressure Module (34 bar)

700P08

Gage Pressure Module (70 bar)

700P09

Gage ??????(100 bar)

700P27

Gage ??????(20 bar)

700P29

Gage ?????? (200 bar)

700P30

Gage Pressure Module (340 bar)

700P31

Gage Pressure Module (700 bar)

PVM_WET

700P22

Differential Pressure Module Wet (70 mbar)

700P23

Differential Pressure Module Wet (340 mbar)

700P24

??????t (1000 mbar)

PVM_ABS

Bitmap 700PTP-1

Pneumatic Test Pump (0.8 bar/40 bar)

700HTP-1

Fluke 700HTP ???????

700PA3

Absolute Pressure Module (340 mbar)

700PA4

Gage ?????? (1000 mbar)

700PA5

Absolute Pressure Module (2 bar)

700PA6

Absolute Pressure Module (7 bar)

700PRV-1

Pressure Relief Valve Kit

PVM_DUAL

700PD2

Dual Pressure Module (?? 70 mbar)

700PD3

Dual Pressure Module (?? 340 mbar)

700PD4

Dual Pressure Module (??1000 mbar)

700PD5

Dual Pressure Module (-1000/+2000 mbar)

700PD6

Dual Pressure Module (-1000 mbar/+6.9 bar)

700PD7

Dual Pressure Module ( -1000 mbar/+13.8 bar)

PVM_VAC

700PV3

Vacuum Pressure Module (-340 mbar)

700PV4

Vacuum Pressure Module( -1000 mbar)

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Bitmap 80K-6

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80k-15

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80K-40

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FOM

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FOS-850

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FOS-850/1300

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Bitmap 700TC1

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Bitmap 700TC2

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???????????? (J ??)

???????????? ( K ??)

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????????( K ??)

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???????? ( T ?? )

???????? (?????? DMM)

80TK

??????? ( K ??)

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Bitmap BP7235

????Ni-MH???????

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??????Ni-Cd???????

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Bitmap 700-IV

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700BCA

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700BCW

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700SW

DPC/TRACK ???

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80PK-IR

?????????( ???????????)

???????? (4 mm)

????????? (400 A)

????????? (??????DMM)

TL70A

?????????

C530

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