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卓爾瑞華（北京）科技有限公司
卓爾瑞華（北京）科技有限公司
WIKA TGT73.100 TGT73.160 不銹鋼氣包式溫度計 帶輸出電信號
| 類型： | 電接點壓力式溫度計 | 尾部長度： | 100（mm） |
| 型號： | TGT73.100 TGT73.160 | 精度等級： | 1 |
| 品牌： | WIKA/威卡 | 加工定制： | 是 |
| 公稱直徑： | 100 160（mm） | 測量范圍： | -200 ... +700 °C（℃） |
WIKA TGT73.100 TGT73.160
不銹鋼氣包式溫度計 帶輸出電信號
Gas-actuated thermometer with electrical output signal
Stainless steel version
Models TGT73.100 and TGT73.160
Gas-actuated thermometer model TGT73.100
Fig. left: Lower mount （radial）
Fig. right: Back mount （axial）
Applications
■ Chemical, petrochemical industry
■ Oil and gas industry
■ Power engineering, renewable energies
■ Machine building, plant and vessel construction
Special features
■ Economical temperature measurement "2 in 1"
■ Compact design
■ Application ranges from -200 ... +700 °C
■ "Plug-and-play", therefore no transmitter configuration necessary
Description
At any point where the process temperature must be displayed locally and there is a requirement to simultaneously transmit the signal to a central controller or remote control room, the model TGT73 inliTHERM® can be used.
Through the combination of a mechanical measuring system and electronic signal processing, the process temperature can be read securely, even if the power supply is lost.
Due to the wide variety of possible designs, the model TGT73 gas-actuated thermometers can be perfectly adapted to any process connection or location. The adjustable stem and dial version can be adjusted to any angle to allow easy reading.
With the contact bulb version, temperature measurements are possible without any contact with the medium, even when the pipe diameter is extremely small.
The WIKA electronic transmitter, integrated into the high-quality mechanical temperature gauge, combines the advantages of electrical signal transmission with the advantages of a local mechanical display.
The measuring span （electrical output signal） is set automatically along with the mechanical display, i.e. the scale over the full display range corresponds to 4 ... 20 mA.
Standard version
Measuring principle
Inert gas expansion system
Nominal size in mm
100, 160
Connection design
S Standard （male thread connection）
1 Plain stem （without thread）
2 Male nut
3 Union nut
4 Compression fitting （sliding on stem）
5 Union nut with fitting
6 Compression fitting （can be adjusted on either capillary or spiral protection hose）
7 Compression fitting at the case
Instrument version
■ Back mount （axial）
■ Lower mount （radial）
■ Back mount （adjustable stem and dial）
■ Instruments with capillaries
Accuracy class
Class 1 per EN 13190
Working range
Normal （1 year）: Measuring range （EN 13190）
Short time （24 h max.）: Scale range （EN 13190）
Rated operating ranges and conditions
EN 13190
Case, bezel ring, process connection
Stainless steel 1.4301
Stem
Stainless steel 1.4571
Adjustable stem and dial
Stainless steel,
can be swivelled through 90° and rotated through 360°
Contact bulb
120 x 22 x 12 mm, stainless steel 1.4571
Capillary
Ø 2 mm, stainless steel 1.4571, bending radius no less than 6 mm
Standard capillary: max. 60 m
Capillary with spiral protection hose: max. 40 m
Capillary with PVC coating: max. 20 m
Length to user specifications
Dial
Aluminium white, black lettering
Window
Laminated safety glass
Pointer
Aluminium, black, adjustable pointer
Electrical connection
Angular connector
Temperature limits for storage and transport
-40 … +70 °C （EN 13190） without liquid damping
-20 … +70 °C （EN 13190） with liquid damping
Permissible ambient temperature at case
0 … 40 °C max. （others on request）
Permissible pressure rating at the stem
max. 25 bar, static
Ingress protection
IP 65 per IEC 60529
Mounting types for instruments with capillary
■ Surface mounting flange, stainless steel
■ Surface mounting bracket, die cast aluminium
■ Panel mounting flange, stainless steel
Options
■ Scale range °F, °C/°F （dual scale）
■ Case with liquid damping
■ Armoured coating for capillary: Ø 7 mm spiral protective sleeve, flexible or PVC coated
■ Stem diameter 6, 10, 12 mm （others on request）
■ Special measuring ranges or dial printing to customer specifications （on request）
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