Temperature sensor with screw thread for simple applications
Omnigrad T TST487
Linha de atendimento
+351 212 388 403
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Class A sensor
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Fiberglass insulated inset
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⌀ 6 mm (⌀ 0.24") protecting tube
Specs at a glance
Temperature range -50 to +300 °C Tolerance Pt100 Class A Immersion length (diameter) 50/100/150/250 mm (⌀ 6 mm)
(2"/3.9"/5.9"/9.8" (⌀ 0.24"))
Response time ≤3.5 s (T50); ≤8 s (T90) Product / Version Price / pcs. in EUR Order code Terminal Type Immersion Length L 1 to 3 4 to 10 11+ Flying leads 50 mm 56,- 50,- 46,- TST487-1A2A 100 mm 56,- 50,- 46,- TST487-1A2B 150 mm 60,- 54,- 49,- TST487-1A2C 250 mm 60,- 54,- 49,- TST487-1A2D Terminalblock 50 mm 65,- 58,- 53,- TST487-1A3A 100 mm 65,- 58,- 53,- TST487-1A3B 150 mm 68,- 61,- 56,- TST487-1A3C 250 mm 68,- 61,- 56,- TST487-1A3D Prices valid until 31.12.2019 in EUR per unit (not including shipping and applicable sales tax). See
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Application
The Omnigrad T TST487 is a general purpose RTD thermometer particularly suited to many light and medium duty applications either in vessels or pipes. It can be applied where pressure and temperature are not extreme and where the performance/cost ratio is very important.
Function
The Omnigrad T TST487 RTD thermometer assembly includes a single Pt100 insulated probe and a terminal head. The process connection is threaded G ½".
The inset is available either with flying leads for head transmitter mounting or with terminal block.
Installation instructions
Pipe installation
a) At elbows, against the flow
b) In smaller pipes, leant against the flow
c) Perpendicular to the flow
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Technical data
SensorSensing element Platinum resistance, 1 × Pt100 (100 Ω at 0 °C) Tolerance Class A acc. to IEC 751: –50 to +250 °C
Class B acc. to IEC 751: 250 to 300°C
Wiring Four-wire connection, fiberglass insulated cable Insulation resistance ≥100 MΩ, test voltage 250 V at ambient temperature Electrical connection Flying leads or terminal block Sheath diameter 6 mm (0.24") Operating temperature –50 to +300 °C (–58 to +572 °F) Sheath SS 316L/1.440 4 Response time T50/3.5 s; T90/8 s; according to IEC 751, in moving water at 0.4 m/s Ambient temperature –40 to +100 °C (–40 to +212 °F) Process connectionMaterial SS 316Ti/1.4571 Connection G½" Terminal headType DIN 43 729 form B Protection class IP 66/68 Electrical connection M20×1.5, cable gland Material Aluminum, polyester powder coated Dimensions (in mm)
a) welded
L = Immersion length
Installation according to operation instructions
Electrical connection
Terminal block
For direct cable connection
a) red
b) whiteFlying leads
For mounting of head transmitter
a) red
b) whiteTolerance values
a) Class A (°C)
b) Class B (°C)
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