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

$315.00

Item# DP302-RF

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $315.00
10-24 $299.25
25-49 $283.50
50-99 $267.75
100-199 $252.00
200-499 $245.70
500+ $236.25

In stock

Lead Time ( If not in Stock): 99 weeks

DISCONTINUED - 3-1/2 Digit (Pt100) RTD Meters, 1/8 DIN DP302-RF DP302-RF
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  • 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

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Display Color
Display Digit Height
Display Type
Excitation Levels
Form Factor
Input Range
Number of Display Digits
Number of Inputs
Resolution
RTD Types Supported
Specifications Input Type
Supply Voltage

Product Specs

  • Housing Material 94V-0 UL-rated polycarbonate
  • Maximum Ambient Humidity 95% RH non-condensing
  • Maximum Ambient Temperature 60 {C} (140 {F})
  • Minimum Ambient Temperature 0{C} (32 {F})
  • Maximum Storage Temperature 85 {C} (185 {F})
  • Minimum Storage Temperature -40 {C} (-40 {F})
  • Power 3.7 W
  • RTD Connection 2-
  • RTD Curves Supported 0.00385
  • Sampling Rate 2.5/s

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.

STANDARD FEATURES
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
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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