سنسور دما و ترموول ساخت ایران برند فهم

دو نوع از دقیترین و پرکاربردترین سنسور‌های دما RTD و Thermocouple می‌باشد.

ترموول وسیله ایی برای نصب و بهره برداری از سنسور در field می‌باشد، که شامل چهار دسته طراحیthreded, welded, flanged, van stone است. با توجه به الزامات کنترلی پروسه (از جمله سرعت پاسخ، دقت و ...) طراحی ترموول توسط تیم فنی مهندسی این شرکت انجام می‌پذیرد.

010

Model

	Product Description	Prod. time (days)
TW74	Thermowell	0

020

Mounting Style

		Prod. time (days)
T	Threaded	0

030

Material

		Prod. time (days)
A	316 Stainless steel	0
B	316L Stainless steel	0
C	304 Stainless steel	0
D	304L Stainless steel	0
E	Carbon steel	0
Z	Others	0

040

Dimension Unit

		Details	Prod. time (days)
M	Metric units (mm)	Metric units (mm) Only applies to lengths	0
E	English/U.S. units (inches)	Metric units (mm) Only applies to lengths	0

050

Immersion Length

			Details	Prod. time (days)
xxx.x	Lengths greater than 5.12 inches = 6 and 8 mm diameter.	xxx.x inches	1.25 to 60 inches in 1/4-in. increments	0
xxxx	Lengths greater than 130 mm = 6 and 8 mm diameter	xxxx mm	30 to 1300 mm in 5-mm increments	0

060

Stem style

		Prod. time (days)
SR	Straight	0
TR	Tapered	0
ST	Stepped	0

070

Process connections

		Head Hex Size	Thread Length	Thread Diameter	Root diameter stepped stem	Root diameter tapered stem	Tip diameter	Tip diameter straight stem
AA	½ –14 NPT	27mm	22mm	21mm	17	17	12.7	17
AB	¾ –14 NPT	30mm	22mm	27mm	19	22.5	16	18
AC	1–11.5 NPT	36mm	27mm	33mm	21.5	26.5	18	18
AD	1 ½ –11.5 NPT	52mm	27mm	48mm	21.5	26.5	18	18
AE	½-in. BSPT	27mm	22mm	21mm	17	17	12.7	17
AF	¾ -in. BSPT	32mm	22mm	27mm	19	22.5	16	18
AG	1-in. BSPT	36mm	27mm	33mm	21.5	26.5	18	18
DA	M20 x 1.5p	30mm	22mm	20mm	17	17	12.7	17
DB	M24 x 1.5p	30mm	22mm	24mm	19	19	12.7	19
DC	M27 x 2p	32m	27mm	27mm	19	19	12.7	19
DD	M33 x 2p	41mm	27mm	33mm	21.5	26.5	18	21.5
DE	½ -in. BSPF (G1/2)	27mm	22mm	21mm	17	17	12.7	17
DF	¾ -in. BSPF (G3/4)	32mm	22mm	27mm	19	19	12.7	19
DG	1-in. BSPF (G1)	41mm	27mm	27mm	21.5	26.5	18	21.5

080

Head Length

		Details	Prod. time (days)
xxx.x	xxx.x inches, 1.75 to 11.25 inches in 1/4-in. increments	Example of a 6.25-in. length where the second decimal is dropped off: 062 (Default head length = 1.75 inch)	0
xxxx	xxxx mm, 40 to 225 mm in 5-mm increments	Example of a 50 mm length: 050 (Default head length = 45 mm)	0

090

Instrument Connection

		Prod. time (days)
SA	1/2–14 NPT	0
SB	1/2–14 NPSM	0
SC	3/4–14 NPT	0
SG	G 1/2-in. (BSPF)	0
SH	G 3/4-in. (BSPF)	0
SJ	M14 x 1.5p	0
SD	M18 x 1.5p	0
SE	M20 x 1.5p	0
SF	M24 x 1.5p	0
SI	M27 x 2p	0

100

Material certification

		Prod. time (days)
Q8	Thermowell material Certification, EN 10204 3.1	0

110

NACE Certificate

		Prod. time (days)
Q15	Certificate of Compliance to NACE MR0175/ISO 15156 for wetted materials	0

190

Root diameter (A)

		Prod. time (days)
Axxx	x.xx inches, 0.4 to 3.15 inches in 0.01-in. increments	0
Axxx	x.xx mm, 10 to 80 mm in 0.5-mm increments	0

200

Tip diameter (B)

		Prod. time (days)
Bxxx	x.xx inches, 0.4 to 1.80 inches in 0.01-in. increments	0
Bxxx	x.xx mm, 10 to 46 mm in 0.5-mm. increments	0

210

Non-standard bore diameter (d)

		Details	Prod. time (days)
D1	0.1-in./ 2.5 mm	Default = 0.276-in.(7mm)	0
D2	0.12-in./ 3 mm		0
D3	0.18-in./ 4.5 mm		0
D4	0.22-in./ 5.5 mm		0
D5	0.26-in./ 6.5 mm		0
D6	0.276-in./ 7 mm		0
D7	0.34-in./ 8.5 mm		0
D8	0.42-in./ 10.5 mm		0
D9	0.5-in./12.5 mm		0
Z	Special		0