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DISCONTINUED - 3-1/2 Digit (Pt100) RTD Meters, 1/8 DIN

3-1/2 Digit (Pt100) RTD Meters, 1/8 DIN


Article# DP302-RF

Remises de volume disponibles
Calendrier de remise sur volume
Quantité Prix unitaire
1-9 C$415.00
10-24 C$394.25
25-49 C$373.50
50-99 C$352.75
100-499 C$332.00
500+ C$311.25

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3-1/2 Digit (Pt100) RTD Meters, 1/8 DIN DP302-RF DP302-RF
  • Platinum 100 O RTD Input
  • 1 mA Excitation Current
  • 2-, 3- or 4-Wire Connection
  • -200 to 820°C in 1°C Steps (-M)
  • -199.9 to 199.9°C in 0.1°C Steps (-R)
  • °C or °F, Jumper-Selectable
  • Platinum Curve Linearization
  • 120 dB CMR, 70 dB NMR
  • 1 or 10 mV/deg Linearized Recorder Output
  • Bright, 14 mm (0.56") LED Display
  • Display Hold and Test
  • 115/230 Vac Power
  • EMI/RFI Filter for AC Power
  • Screw-Terminal Barrier Strip
  • Short 104 mm (4.1") Deep ¹/8 DIN Case Options
  • Isolated 9 to 32 Vdc Power or 26 to 56 Vdc Power
  • NEMA 4 (IP65) Splash-Proof Lens Cover

DP302-RF Options de modèles

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Couleur d'affichage
Affichage de la hauteur des chiffres
Type d'affichage
Niveaux d'excitation
Facteur de forme
Plage d'entrée
Nombre de chiffres affichés
Nombre d'entrées
Types de RDT pris en charge
Spécifications Type d'entrée
Tension d'alimentation

This product is no longer available. Please see HGST as a possible alternative or contact our Engineering department for a viable replacement.

The DP302-M and -R are low-cost 3-1/2 digit (±1999 count) temperature indicators for use with platinum 100 O RTD’s with alpha of 0.00385. They are complete with 1 mA sensor excitation, sensor-break detection, and platinum curve linearization. Resolution is 1° (-M) or 0.1° (-R). Readout can be in °C or °F, as selected by push-on jumpers. The electrical connection can be by 2-, 3-, or 4-wires. High accuracy is provided by positive current feedback and matched, graded components.

Mechanical features include a bright 14 mm (0.56") display, a screw-terminal barrier strip for signal and power, and a compact 1/8 DIN case that requires less than 104 mm (4.1") behind the panel. Electrical features include jumper selection of °C or °F, a linearized recorder output of 1 or 10 mV per degree, and 1 mA current excitation. The current source is tied to the reference of the A/D converter for true ratiometric operation and immunity to changes in line voltage.

Options are isolated 9 to 32 Vdc or 26 to 56 Vdc power, a PCB edge connector for display control and output of 4.7 Vdc and -4.7 Vdc power, and a splash-proof lens cover which meets NEMA 4 (IP65) requirements.
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