Sensorwell

HEL-717-U-0-12-00

HEL-700 Series temperature sensor, platinum RTD, ceramic case, leadwires

The HEL-700 Series Thin Film Platinum RTDs (Resistance Temperature Detectors) are designed to monitor or control critical temperatures in industrial applications. They provide a linear change in resistance versus temperature, combining high linearity, stability, accuracy, and wide temperature range in a small, fast-response package.

The HEL-700 Series is designed to measure temperatures from -75 °C to 540 °C [-100 °F to 1000 °F] with high accuracy. These fully-assembled elements are ready-to-use in probe assemblies, without the need for fragile splices to extension leads.

These products are manufactured using a thin layer of platinum deposited on an alumina substrate and are laser trimmed to a resistance interchangeability of a standard ±0.2% (±0.5 °C accuracy) or optional ±0.1% (±0.3 °C accuracy). The sensor chip is then glassed, wired and potted or ceramic fired to result in a cylindrical alumina package with either TFE Teflon® – or fiberglass – insulated lead wires.

Jetzt anfragen!

HEL-717-U-0-12-00

Produkt Merkmale

Kenndaten

  • Wide temperature range
  • Interchangeable
  • Accurate
  • Linear resistance vs temperature
  • Fast response
  • Laser trimmed
  • Ceramic case material
  • TFE Teflon® or fiberglass leadwires
  • Multiple small sizes
  • Ready-to-use, fully assembled elements

Anwendungsbereiche

Temperature sensing for monitoring, compensation and regulation in:

Industrial:

  • HVAC equipment
  • Instrument and probe assemblies
  • Process control
  • Motor windings and bearings
  • Battery packs
  • Environmental chambers
  • Ovens and kilns
  • Drill holes in large objects

Medical:

  • Autoclaves

Aerospace/Defense:

  • Aircraft
  • Space vehicles

Technische Daten

Product
HEL-717-U-0-12-00
Termination
Leadwires
Termination Material
24 Gauge, nickel-coated stranded copper, Fiberglass insulated
Availability
Global
Sensor Type
1000 Ohm platinum RTD
Temperature Coefficient
0.00375 Ohm/Ohm/°C
Package Type
Ceramic case
Temperature Sensing Range
-75 °C to 540 °C [-100 °F to 1000 °F]
Base Resistance and Interchangeability
1000 Ohm ±2 Ohm at 0 °C
Linearity (% of Full Scale)
±0.1% typ. -40 °C to 125 °C [-40 °F to 257 °F]; ±2.0% max. -75 °C to 540 °C [-167 °F to 1004 °F]
Time Constant in Water at 0.914 m/s [3 ft/s]
<0.5 s
Time Constant on Metal Surface
N/A
Stability
>0,25 °C per year; 0,05 °C per five years in occupied environment
Supply Voltage
Not applicable
Supply Current
1 mA typ., 2 mA max.
Self Heating
<15 mW/°C typ.
Insulation Resistance
50 MOhm at 50 Vdc, 25 °C [77 °F]
Series Name
HEL-700
Construction
Alumina case: epoxy potting (Teflon leads); ceramic potting (Fiberglass leads)
UNSPSC Code
41112225
UNSPSC Commodity
41112225 Resistance temperature detector RTD

Wir sind gerne für Sie da!

Jetzt kontaktieren

Unsere Partner

Kalsdorfer Straße 26 a
8073 Feldkirchen bei Graz
Österreich

Tel:    +43 316 40 33 01
Mail:  office@sensorwell.at