德國AB 8.8110 SF4 DIN 43 772
整體鉆孔式 內螺紋溫度計保護套管
Model SF4 Thermowell DIN 43 772 Form 4
Solid drilled for stem with male thread
Application
Thermowells are being applied to protect thermometer stems against process-related chemical and / or mechanical loads. Furthermore a thermowell, which remains at the measuring point, enables the unproblematic dismounting of the thermometer for
maintenance or repair.
Standard Versions
For thermometer stem with male thread, turnable or rigid,
our models A4, B4, A4.1 und B4.1
Construction Type
Solid drilled, that means completely manufactured of one piece, with cone, for high loads by the process (fl ows, pressures, temperatures and vibrations).
Process Connection
For welding
Details see reverse side
Connection to Thermometer Stem N
Female thread M18 x 1.5, G ½ or G ¾
Details see reverse side.
Internal Diameter d1
Ø 7 mm suitable for stem-Ø dF 6 mm
Ø 9 mm suitable for stem-Ø dF 8 mm
Ø 11 mm suitable for stem-Ø dF 10 mm
Ø 13 mm suitable for stem-Ø dF 12 mm
Available combinationsfor the connection to thermometer stem N and female diameter d1, see reverse side.
Total length L (normed length)
110, 140, 170, 200, 260, 410 mm
Details and installation length U see reverse side.
Material
1.4571 (316 stainless steel) or 1.7335 (13 CrMo 4-5)
Process Temperature / Process Pressure
Maximum allowed process temperature: 500 °C
Maximum allowed process pressure: 150 bar
Concrete process conditions (medium, fl ow rate, pressure, temperature) and the thermowell version (dimensions, material) could cause a reduction of the above mentioned maximum allowed values, see load diagrams DIN 43 772.
We can make a thermowell calculation for your concrete fi eld of application (see special version and options) upon request.
Special Versions and Options among others
• Connection thread to thermometer stem N
M 20 x 1.5 (instead of G½), others upon request
• Suitable connection screw fi tting, see data sheet 8.8201
• Suitable neck tube and suitable welding piece, see data sheet 8.8301
• Other thermowell-Ø upon request
• Other thermowell- / installation lengths L / U upon request
• Other materials upon request
• Thermowell free of grease and oil
• Coating adjusted to medium and medium temperature upon request
• Test report 2.1
• Inspection certifi cate 2.2
• Test certifi cate 3.1 for the material
(copy of the material quality certifi cate of the basic material with
re-stamping certifi cate)
• Test certifi cate 3.1 for the pressure test
(max. installation length U= 300 mm, pressure test with internal
water, max. 150 bar, 3 minutes)
• Thermowell calculation for the concrete case of application with certifi cate
Dimensions, Lengths, corresponding Thermometer Stems
1)La = active length
The active stem length La can be found on the thermometer data sheets.
Technical changes, replacement of materials and errors excepted.
北威州的ARMATURENBAUGmbH 是一家擁有長年生產壓力測量儀器傳統的中型企業，它的前身是1903年成立的位于德國Halle/Saale的 August Beer 公司。大約180員工為了公司的前途不斷地努力工作。
MANOTHERMBeierfeld GmbH的前身是撒克遜州的“Meßgerätewerk Beierfeld”。自1957年以來，這里生產工業用壓力和溫度測量儀器以及氣體壓力溫度計、保護管、接觸壓力表、真空計，1991年MANOTHERMBeierfeld GmbH 作為 ARMATURENBAU GmbH 的子公司私有化。
MANOTHERMBeierfeld GmbH 客戶主要分布在德國東部、東歐、前蘇聯國家和中國這些地區和國家之中。
我們的產品范圍包括高價值的壓力表和溫度測量儀器，多年來在范圍內享有極高的聲譽。我們能夠很自豪地說，客戶高度贊譽我們的壓力和溫度測量儀器的質量和相應的技能以及可靠性。
歡迎致電咨詢訂購德國AB 8.8110 SF4 DIN 43 772 整體鉆孔式 內螺紋溫度計保護套管
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