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TQX_Local_inert_gas_thermometers_Riels0 pages
TQX
LOCAL INERT GAS
THERMOMETERS
TEMPERATURE
Local inert gas thermometers Series TQX
These gauges are particulary suitable in the food and pharmaceutical industry, since no mer-
cury is present.They are completely in stainless steel and can be mounted without restric-
tions of use.
Mounting
3=
TQX1
TQX3
TQXO
TQX I Direct, bottom stem.
TQX3 Direct, back stem.
TQXO Direct, adjustable angle stem.
Except DS 80.
40 60
Design features
DIAL SIZE (DS): mm 80 - 100 - 150 - 200.
CASE AND RING: AISI 304 stainless steel with bayonet clutch.
SENSITIVE ELEMENT:__inert gas system._
PROCESS CONNECTION:__G 1/2" A threaded sliding male._
BULB:__cylindrical in AISI 316 S.S. 0 11 mm - length upon request.
MOVEMENT AISI 304 stainless steel
POINTER: _ black anodized aluminium; zero adjustament
WINDOW: glass 3 mm thick
WINDOW GASKET nitrile rubber NBR
ACCURACY:__Class 1 according to EN 13190 in the range of measure
DIAL:__white aluminium with black scale and graduation;_range of measure indicated from two ▼
Range
Range [°C] | Scale Interval [°C]
-50 / 50__2
-40/40 1
-40 / 60__2
-30 / 50 1
-30 / 70 2
-20 /40 1
Range [°C] | Scale Interval [°C]
-20 / 60__1_
-20 / 80 2
-20 / 140__2
-20 / 180 5
-10/50 1
-10/110 2
Range [°C] | Scale Interval [°C]
0/60__1_
0/80 1
0/100__2
0/120 2
0/160 2
0 / 200 5
Range [°C] | Scale Interval [°C]
0 / 250__5_
0 /300 5
0 /400__10
0 / 500 10
0 / 600 10
Technical characteristics
AMBIENT TEMPERATURE: -30 -f 65 °C
OVER TEMPERATURE: 20% V.F.S.V. up to 160°C 10% V.F.S.V. over
MAX WORKING PRESSURE:__25 bar (without thermowell)_
DEGREE OF PROTECTION: IP 55 according to EN 60529
Options and accessories
• BULB: 0 8 mm (length of sensitive part IOO mm) 0 6 mm (length of sensitive part I 50 mm)
• SPIRAL BULB: (external 0 18 mm - length of sensitive part IOO mm)
• PROCESS CONNECTION:Turning and sliding male thread 1/2" NPT Turning and sliding female thread G l/2"-G3/4"- 1/2" NPT
• FILLING LIQUID: Glycerol (Tamb. 5-65 °C -Tproc. max I 60 °C) or silicone oil (Tamb. -30-80 °C -Tproc. max 250 °C)
• MAX / MIN / MIN & MAX DRAGGING POINTERS (DS 100-150-200)
• WINDOW IN PLEXIGLASS
• THERM OWELLS
• ELECTRIC OR INDUCTIVE CONTACTS (For DN IOO - I 50)
• ANGOLARTRANSDUCERS OUTPUT 0/4 - 20 mA (DN I 50)
Riels Instruments Sri . W +39 049 8961771 - A +39 049 7l7368 .www.riels.it. info@riels.it
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