德国AB 8221 TFChG 进口气体温包式 带毛细管 不锈钢压力式温度计
Models TFCh TFChG
Gas-Actuated Thermometers,
with Capillary Line
Bayonet ring case stainless steel
Standard Versions
Information on general and metrological features (e.g temperature resistance) and temperature ranges / error limits / smallest subdivision can be found in model overview 8000.
Measuring Unit
With nitrogen fi lling
(inert gas, physiological harmless)
Accuracy (EN 13 190)
Class 1
Case
With bayonet ring, 1.4301 (304 stainless steel)
Case Protection Type (EN 60 529 / IEC 529)
IP 65
Case Filling
For model TFChG: silicone oil
Nominal Case Sizes
TFCh: 63, 100, 160, 250 (mm) (2½", 4", 6", 10")
TFChG: 63, 100, 160 (mm) (2½", 4", 6")
Case Confi guration
Connection temperature
sensor (stem): capillary line
Capillary line position: vertical bottom position,
optional: centre back position (rm),see page 2
Mounting device:
for bottom capillary line position:
back fl ange for surface mounting (Rh) or
mounting device for
gauge holder bracket (Mgh), see page 2
for centre back
capillary line position (rm): back fl ange for surface mounting (Rh) /
front fl ange (Fr)
Capillary Line(standard)1m stainless steel Ø 2mm, with buckle
protection spirals at both ends
capillary line length LFL selectable from
1m up to 15 m (> 15 m upon request),
Temperature Ranges (EN 13 190)
Temperature differences from 80 K to 600 K
Temperature Sensor (Stem)
1.4571 (316 stainless steel),
max. static operating pressure: 25 bar
Stem models: A1, A3, A4, A5 or A6,
Stem- Ø dF: 8, 10 or 12 mm
Stem length L resp. L1: Lmin resp. L1min up to max. 2.50 m
Please regard the minimum stem length against the active length (La) and stem model, see page 3.
Window
Instrument glass
Movement
Brass/German silver
Dial
Aluminum, black fi gures, white background
Pointer
Aluminum, black
Zero Adjustment (± 6%)
Externally by a screw
Ordering Information, Standard Temperature Ranges, Options
See page 4
Special Versions and further Options among others
• Other stem models, e. g.
- without bent tube, with compression fi tting,
adjustable at capillary line see data sheet 8299.2
- with connection for food- / biotechnics / pharmaceutical industry,
see data sheet 8299.3
- contact stem for temperature measurement at the outsides
of the cases and pipe barrels up to 300 °C,
see data sheet 8299.4
• Other stem-Ø, connection thread and materials upon request
• Capillary line FFL > 15 m upon request
• Other temperature ranges and/or special scales, e.g.
double scale °C/°F, coloured fi elds or areas,
dial inscriptions, etc.
• Min.- or max.- drag indicator upon request
• Case parts 1.4404 (316 stainless steel) upon request
• Model TFCh for ambient temperatures up to -60 °C upon request;
Model TFChG for ambient temperatures up to -40 °C.
For ambient temperatures below -20°C we recommend:
thermometers with crimped-on ring case models TFChg resp. TFChgG
• Position of the connection at 3 o´clock, 9 o´clock, 12 o´clock,
others upon request or other than vertical installation (90°)
• GOST-version for Russia, Ukraine, Kazakhstan
Accessories
mechanical: thermowells, see DS 8.8110 ff
electronical: limit switch contact assemblies,
see catalogue-heading 9.1
Capillary Line Position / Case Configurations, Code Letters, Dimensional Data and Weights
Stem Models
Ordering Information with Indication- and Temperature Ranges, Options
北威州的ARMATURENBAUGmbH 是一家拥有长年生产压力测量仪器传统的中型企业，它的前身是1903年成立的位于德国Halle/Saale的 August Beer 公司。大约180员工为了公司的前途不断地努力工作。
MANOTHERMBeierfeld GmbH的前身是撒克逊州的“Meßgerätewerk Beierfeld”。自1957年以来，这里生产工业用压力和温度测量仪器以及气体压力温度计、保护管、接触压力表、真空计，1991年MANOTHERMBeierfeld GmbH 作为 ARMATURENBAU GmbH 的子公司私有化。
MANOTHERMBeierfeld GmbH 客户主要分布在德国东部、东欧、前苏联国家和中国这些地区和国家之中。
我们的产品范围包括高价值的压力表和温度测量仪器，多年来在全球范围内享有极高的声誉。我们能够很自豪地说，客户高度赞誉我们的压力和温度测量仪器的质量和相应的技能以及可靠性。
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