＊since no moving part exists in gas contact area,structurally simple and compact.＊extended rangeability.＊due to temperature compensating circuit incorporated,corresponds changes to temperature.

type se-lection:

＊1 and ＊2: for specif.items specify them at end of type se-lection in order.＊3:refer to a table of flow ranges.＊4:all indicators shown above have a function of cmoparative output.   dt,et:npn open collector dr:relay contact for details regarding indicators refer to optional page.＊5:user are requested to prepare for output cable in standard specification (pin and connector are attached to product).

流量及 規(guī)格寸法 a table of flow ranges and standard dimensions:

＊流量 air 1atm 20℃ ＊flowrates shown above are ones equivalent to air at 1 atm, 20℃.

specifications:

流量精度 flow accuracy	標準品 standard type	±5% at f.s.
	高精度品 high accuracy	±2% at f.s.
zui高使用壓力 max operating pressure		0.5mpa(g)
zui高使用溫度 max operating temperature		0～50℃(no dewing)
使用環(huán)境溫度 ambient operating temperature		0～50℃(no dewing)
response		0.5秒0.5 sec.(63% increment)
溫度特性 temperature characteristics		±3%(0～50℃)
pulse output		npn open collector ouput 70ma max. 0～200hz
analog output		dc4-20ma load resistance:below 400ω
		dc1-5v load resistance:more than 50kω
		dc1-10ma load resistance:more than 50kω
電源電壓 power supply voltage		p	dc12-24v
		pa/pb/pc	dc15-24v
消費電流 current consumption		0.25a,at 24vdc(including indicator)

構(gòu)造圖structural drawing

installation dimensions:

installing dimensions(reverse side of body)commonly used to thf 15,50p

installing dimensions(reverse side of body)commonly used to thf 200,800p

terminal connections:

端子no.terminal no.	接線
①	電源+ power supply +.
②	電源- power supply -.
③	analogue output.
④	com
⑤	pulse output.
⑥	nc
⑦	nc

types of attached conector and pin(made by molex)connector:51191-00700 pin:50802

materials:

thf-15/50p types 番號 item no. names of parts 材質(zhì) mtl. 1 body sus304 2 sensor sus304 3 o-ring fpm 4 sensor holder sus304 5 ferrule ptfe 6 plate sus304 7 substrate - 8 case spcc 9 male connector pa66 10 female connector pa66

thf-15/50p types 番號 item no. names of parts 材質(zhì) mtl. 1 body sus304 2 aux.ring sus304 3 lamina sus304 4 o-ring fpm 5 o-ring fpm 6 sensor pin sus304 7 sensor pt,etc 8 sensor adapter pom 9 sensor holder pom 10 male connector pa66 11 female connector pa66 12 case cover spcc 13 substrate

thf-3000p types

番號 item no.	names of parts	材質(zhì) mtl.
1	sensor pin	sus304
2	sensor holder	pom
3	o-ring	fpm
4	sensor	pt,etc
5	rectifier	sus304
6	aux.ring	sus304
7	flange	sus304
8	female connector	pa66
9	male connector	pa66
10	o-ring	fpm
11	base	sus304
12	main pipe	sus304
13	case	spcc
14	substrate
15	sensor pipe	sus304