Product Brochure
Thermometers
TTD
Tridicator
212 Tel: 1-800-WINTERS / www.winters.com WINTERS INSTRUMENTS
Description & Features:
• Measuresbothpressureandtemperatureonthe
samedial
• 2.5”(63mm)and3”(75mm)dials
• Dualscale(°F&°C)
• Backorbottomconnection
• Brasswettedparts
• 2”(50mm)stems
• Multiplepressureandtemperaturerangesavailable
• RangesarecomplianttoindustrystandardASME
BoilerCodeSectionIVHG-612
• 5yearwarranty
Applications:
• Hotwaterandsteampressureforboilers
Specications
Dial 2.5”(63mm),3”(75mm)aluminum,paintedwhite
Case Steel,paintedblack
Lens
2.5”(63mm):Plexiglass
3”(75mm):Glass
Ring
2.5”(63mm):Acrylic,threaded
3”(75mm):Chrome
Stem Brass
Socket Brass
Tube Brass
Movement Brassandphosphorbronze
Sensing Element
Temperature:Bi-metalliccoil
Pressure:Bourdontube
Pointer Aluminum,anodizedblack
Welding Tin-alloysolder
Pressure Limit 75%offullscalerange
Ambient Temperature 23°Fto122°F(-5°Cto50°C)
Process Temperature 75%offullscalerange
Accuracy
Pressure:±3-2-3%
Temperature:±3%offullscale
Enclosure Rating IP50
OptionalThermowell
Order Codes (products in bold are normally in stock)
Range Dial Connection Code
0-75psi/kPa, 70°F to 320°F & 20°C to 160°C 2.5” (63mm) 1/4” NPT, Extension Back TTD401
0-75psi/kPa, 70°F to 320°F & 20°C to 160°C 2.5” (63mm) 1/4” NPT, Back TTD404
0-75psi/kPa, 70°F to 320°F & 20°C to 160°C 3” (75mm) 1/2” NPT, Bottom TTD403
0-75psi/kPa, 70°F to 320°F & 20°C to 160°C 3” (75mm) 1/2” NPT, Back TTD402
0-100psi/kPa, 70°F to 320°F & 20°C to 160°C 3” (75mm) 1/2” NPT, Bottom TTD409
0-100psi/kPa, 70°F to 320°F & 20°C to 160°C 3” (75mm) 1/2” NPT, Back TTD408
0-200psi/kPa, 70°F to 320°F & 20°C to 160°C 3” (75mm) 1/2” NPT, Bottom TTD405
0-200psi/kPa, 70°F to 320°F & 20°C to 160°C 3” (75mm) 1/2” NPT, Back TTD407
0-250psi/kPa, 70°F to 320°F & 20°C to 160°C 3” (75mm) 1/2” NPT, Bottom TTD399
0-250psi/kPa, 70°F to 320°F & 20°C to 160°C 3” (75mm) 1/2” NPT, Back TTD398
Otherranges,stemlengths,dialandconnectionsizesavailableuponrequest.
Option sufx:
TST025=1/4”brassthermowell
TST050=1/2”brassthermowell