All AVIGAN productsAll productsAuthorised partner WIKA · since 2003+38 (067) 285-77-70info@avigan.com.uaUARUENHEAR
AI helper
Describe the task — I'll match 3 WIKA models in 30 seconds
TGU73.100 1
TGU73.100
On order
WIKA · Temperature measurement · Family TGU

Gas-actuated thermometer for connection to WIKA radio unit

Gas-actuated thermometer for connection to WIKA radio unit NETRIS®3, stainless steel version with mechanical on-site indication and digital interface for IIoT applications.
Range
-200…700 °C
Output
Unified WIKA Interface (UWI)
Accuracy
2.0 per EN 13190
Protection
IP65
CERoHSATEXIECExSILEx i Zone 1 gas Ex ia IIC T4 GbATEX Ex ia IIC T4 GbIECEx Ex ia IIC T4 GbMTEx Ex ia IIC T4 Gb
Price
On request
Depends on configuration
Request a quote
+38 (067) 285-77-70·info@avigan.com.uaViberTelegram

Description

The model TGU73.100 thermometer in combination with the model NETRIS ® 3 radio unit is used wherever web-based remote monitoring of the process temperature is desired in addition to on-site indication. For the operation of TGU73.100 the use of a thermowell is necessary.

The model TGU73.100 combines a mechanical measuring system with electronic signal processing and is intended for the connection to the WIKA radio unit model NETRIS ® 3. In this way, cloud-based process and plant monitoring can be realised in industrial applications.

For further approvals, see page 5

Gas-actuated thermometer for connection to WIKA radio unit, model TGU73.100

This allows a condition-based and preventive maintenance through centralised big data analysis.

Due to the wide variety of possible versions, the model TGU73.100 gas-actuated thermometer can be perfectly adapted to any process connection or location. With the adjustable stem and dial version, the case can be adjusted precisely to the desired viewing angle. With the contact bulb version (without direct contact with the medium), the temperature can be measured and monitored even when the pipe diameter is extremely small.

The WIKA measuring instrument TGU73.100 is part of the WIKA IIoT solution. With this, WIKA offers a holistic solution for your digitalisation strategy.

Special features

  • IIoT-capable measuring instrument in combination with WIKA radio unit, model NETRIS ® 3
  • Mechanical on-site indication with integrated digital interface
  • Intrinsically safe version Ex i per ATEX, IECEx
  • Compact design
  • Scale ranges from -200 ... +700 °C [0 ... 500 °F]
Identification
ModelTGU73.100
Product familyTGU
SubcategoryGas-actuated thermometer
Measuring range
Temperature ranges−200…+50 °C · −200…+100 °C · −80…+60 °C · −60…+40 °C · −40…+60 °C · −30…+50 °C · −20…+60 °C · −20…+80 °C · −20…+120 °C · −20…+140 °C · +0…+60 °C · +0…+80 °C · +0…+100 °C · +0…+120 °C · +0…+160 °C · +0…+200 °C · +0…+250 °C · +0…+300 °C · +0…+400 °C · +0…+500 °C · +0…+600 °C · +0…+700 °C
Accuracy
Accuracy class2.0 per EN 13190
Safety integrity level (SIL)SIL 1
Process conditions
Process connection
M20 x 1.5, male threadM24 x 1.5, male threadG ½ B, male thread½ NPT, male threadG ½, female thread½ NPT, female threadPlain without threadG 1/2 B, male thread1/2 NPT, male threadG 1/2, female thread1/2 NPT, female thread
Process temperature−40…+100 °C
Electrical characteristics
Output signalUnified WIKA Interface (UWI) · UWI (Unified WIKA Interface)
Power supplyDC 7 V, intrinsically safe
Electrical connectionPlug connection for angular connectors NETRIS®3
Materials
Probe materialStainless steel 316, Stainless steel 1.4571
Thermowell materialStainless steel 304, Stainless steel 316
Operating environment
Ambient temperature−40…+60 °C
IP ratingIP65
Weight1.3 kg
Certifications and approvals
Certifications
CERoHSATEXIECExSIL
Explosion protection
Ex ia Zone 1 gas II 2G Ex ia IIC T4 GbEx i Zone 1 gas Ex ia IIC T4 GbATEX Ex ia IIC T4 GbIECEx Ex ia IIC T4 GbMTEx Ex ia IIC T4 GbATEX: Ex i Zone 1 gas II 2G Ex i IIC T4 GbIECEx: Ex i Zone 1 gas Ex i IIC T4 GbMTEx: Ex i Zone 1 gas Ex i IIC T4 Gb
Additional details
Sensor typegas expansion system
Probe length200 mm
Probe diameter6 mm
ThermowellYes
Thermowell formfabricated
Datasheet languagesEN, DE
Tables from datasheet
Basic information
StandardEN 13190
Nominal size (NS)Ø100 mm[4"]
Measuring elementInert gas expansion system
WindowLaminated safety glass
Connection location■ Back mount (axial) ■ Lower mount (radial) ■ Back mount (adjustable stem and dial) ■ Instruments with capillaries
Connection design
SStandard (threaded connection, fixed)
1Plain stem (without thread)
2Male nut
3Union nut
4Compression fitting (sliding on stem)
5Union nut and loose threaded connection
6Compression fitting (can be adjusted on either remote capillary or spiral protective sleeve)
7Compression fitting at the case
-Contact bulb for external mounting
Adjustable stem and dial instrument design90° swivelling
360° rotatable
Scale range in °CMeasuring range in °C 1) 2)Scale interval in °CError limit ± °C
-200 ...+50-170 ...+20510
-200 ...+100-170 ...+70510
-80 ...+60-60 ...+4024
-60 ...+40-50 ...+3012
-40 ...+60-30 ...+5012
-30 ...+50-20 ...+4012
-20 ...+60-10 ...+5012
-20 ...+80-10 ...+7012
-20 ...+1200 ... 10024
-20 ...+1400 ... 12024
0 ... 6010 ... 5012
0 ... 8010 ... 7012
0 ... 10010 ... 9012
0 ... 12010 ... 11024
0 ... 16020 ... 14024
0 ... 20020 ... 18024
0 ... 25030 ... 22055
0 ... 30030 ... 270510
0 ... 40050 ... 350510
0 ... 50050 ... 450510
0 ... 600100 ... 5001015
0 ... 700100 ... 6001015
Scale range in °FMeasuring range in °FScale interval in °FError limit ± °F
0 ... 20020 ... 18024
0 ... 25030 ... 220510
0 ... 50050 ... 450510
Material
Plug connectionPA 6, black
Remote capillary
Surface mounting flangeStainless steel 1.4301
Panel mounting flangeStainless steel 1.4301
Spiral protective sleeveStainless steel 316
Contact bulbStainless steel 1.4571
Material (wetted)
Process connectionStainless steel 304
StemStainless steel 316
Material (non-wetted)
CaseStainless steel 316L
Articulated joint 'adjustable stem and dial'Stainless steel 316L
RingStainless steel 304
Dial■ Aluminium ■ White ■ Black lettering
Pointer■ Aluminium ■ Black ■ Adjustable pointer
View all (20)
Operating conditions
Ambient temperature range 1)-40 ...+60 °C [-40 ...+140 °F] without/with liquid damping
Storage and transport-40 ...+60 °C [-40 ...+140 °F]
Ingress protection per IEC/EN 60529 2)IP65
LogoDescriptionRegion
EU declaration of conformity EMC directive EN 61326 emission (group 1, class B) and immunity (industrial application)European Union
ATEX directive Hazardous areas - Ex ia Zone 1 gas II 2G Ex ia IIC T4 GbEuropean Union
IECEx Hazardous areas - Ex i Zone 1 gas Ex ia IIC T4 GbInternational
-MTEx Hazardous areas - Ex i Zone 1 gas Ex ia IIC T4 GbSouth Africa
Certificates
Certificates■ 2.2 test report per EN 10204 (e.g. state-of-the-art manufacturing, material proof, indication accuracy) ■ 3.1 inspection certificate per EN 10204 (e.g. material proof for wetted metal parts, indication accuracy, calibration certificate)
Safety-related characteristic values (Ex)
Electrical parameters of the intrinsically safe voltage supply
Max. input voltage U iDC 7V
Max. input current for gas applications I i250mA
Max. input power P i330mW
Effective internal capacitance C i4.75 μF
Effective internal inductance L iNegligible
Temperature range
Ambient temperature-40 ...+60 °C [-40 ...+140 °F]
ConnectorT Ref 1)-40 ...+100 °C [-40 ...+212 °F]
Nominal sizeDimensions in mm["] d SW l 2 3073050.06
NS in mm["]d 1 1)∅ d G ia for axial l 1 l 2a for adjustable stem and dial Ø 3073050.06
100 [4"]18 [0.71]8 [0.32] i i d 115 [0.60] 1l i SW 1 25 [0.98] d
Nominal sizeProcess- connection GDimensions in mm["] Ø d d 3073050.06 Bauform Design3
NS in mm["]Gi l 2SWd∅ d Design 3
100 [4"]G½B i i SW14 [0,55] l 1 G27 [1.06] Ø d 426 [1.02] Ø d8 [0.32] Bauform
G3/4 B SW16 [0,63 ] G l 232 [1.26] Ø d32 [1.26]8 [0.32] 3073050.06 Design 1
½NPT i i19 [0,75] i l 122 [0.87] l 2-8 [0.32] 3073050.06 Bauform 4 Design 4
3/4 NPT20 [0,79] l 1 l d 130 [1.18]- d8 [0.32] Bauform
Nominal sizeProcess connec- tion L ca.40Dimensions in mm["] l 1 l l
NS in mm["]G SWi iSW G∅ d Ø d Ø d 4
100 [4"]G½B20 [0,79]27 [1.06]8 [0.32] 3073050.06 Bauform
M20 x 1.515 [0,59]22 [0.87]8 [0.32]
Nominal sizeProcess connec- tionDimensions in mm["] l L 2
NS in mm["]GiSW∅ d
100 [4"]G½B SW 25 Ø228.5 [0,34] i27 [1.06] Ø d G 48 [0.32] d
G3/4 B10.5 [0,41]32 [1.26]8 [0.32] Ø
M24 x 1.513.5 [0,53]32 [1.26]8 [0.32]
Nominal size l 1Process- connection ca.40 2Dimensions in mm["] l l 2 1
NS in mm["] GG Ø d di LSWd∅ d
100 [4"]G½B14 [0,55]27 [1.06] 3073050.0626 [1.02]8 [0.32]
l 1G3/4 B 216 [0,63 ]32 [1.26]32 [1.26]8 [0.32]
lM18 x 1.5 d12 [0,47]24 [0.95]23 [0.91]8 [0.32]
G½NPT Ø19 [0,75]22 [0.87] 3073050.06-8 [0.32]
i i l 1 l3/4 NPT20 [0,79]30 [1.18]-8 [0.32]
Nominal sizeProcess connectionDimensions in mm["]
NS in mm["]GiSWd∅ d
100 [4"]G½B14 [0,55]27 [1.06]26 [1.02]8 [0.32]
G3/4 B16 [0,63 ]32 [1.26]32 [1.26]8 [0.32]
M18 x 1.512 [0,47]24 [0.95]23 [0.91]8 [0.32]
½NPT19 [0,75]22 [0.87]-8 [0.32]
3/4 NPT20 [0,79]30 [1.18]-8 [0.32]
Nominal sizeProcess- connectionDimensions in mm["]
NS in mm["]GiSW∅ d
100 [4"]M20 x 1.515 [0,59]22 [0.87]8 [0.32]
Nominal sizeProcess connectionDimensions in mm["]
NS in mm["]GiSWd∅ d
100 [4"]G½B14 [0.55]27 [1.06]26 [1.02]8 [0.32]
G3/4 B16 [0.63 ]32 [1.26]32 [1.26]8 [0.32]
½NPT19 [0.75]22 [0.87]-8 [0.32]
3/4 NPT20 [0.79]30 [1.18]-8 [0.32]
Nominal sizeProcess connectionDimensions in mm["]
NS in mm["]GiSWd∅ d
100 [4"]G½B14 [0.55]27 [1.06]26 [1.02]8 [0.32]
G3/4 B16 [0.63 ]32 [1.26]32 [1.26]8 [0.32]
½NPT19 [0.75]22 [0.87]-8 [0.32]
3/4 NPT20 [0.79]30 [1.18]-8 [0.32]
Nominal sizeProcess connectionDimensions in mm["]
NS in mm["]GiSWd 4Ø d
100 [4"]G½B14 [0,55]27 [1.06]26 [1.02]8 [0.32]
G3/4 B16 [0,63 ]32 [1.26]32 [1.26]8 [0.32]
½NPT19 [0,75]22 [0.87]-8 [0.32]
3/4 NPT20 [0,79]30 [1.18]-8 [0.32]
Nominal sizeProcess connectionDimensions in mm["]
NS in mm["]GiSWd 4Ø d
100 [4"]G½B14 [0,55]27 [1.06]26 [1.02]8 [0.32]
G3/4 B16 [0,63 ]32 [1.26]32 [1.26]8 [0.32]
½NPT19 [0,75]22 [0.87]-8 [0.32]
3/4 NPT20 [0,79]30 [1.18]-8 [0.32]
Nominal sizeDimensions in mm["]Weight in kg
NS in mm["]b 1)b 1C∅ d∅ d 4∅ D 1∅ D 2GkSW[lbs]
100 [4"]60/68 [2.36/2.68]92/100 [3.62/3.94]68.8 [2.71]8 2) [0.32]26 [1.02]101 [3.98]99 [3.90]G1/2 B25 [0.98]27 [1.06]1.3 [2.87]