WIKA TGT73.100 不锈钢气包式温度计 返回列表页

   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）