Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument

Thermocouple And RTD Input Two Wire Transmitter Model SC5000


Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument

Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument

Features
Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument Provides DC Output Proportional to a Thermocouple or Platinum RTD Input
Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument Linearized for J, K, R, S, T, E, & N Thermocouples and Platinum RTDs
Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument 2, 3, or 4-Wire RTD Inputs
Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument Full Galvanic Isolation
Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument Microprocessor Based
Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument Field Rangeable
Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument PC Configurable Via RS232 Port
Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument Test Points for Loop Current Monitoring Without Breaking Loop Circuit
Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument Upscale or Downscale Burnout Indication
Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument Intrinsically Safe Design - FM Approved
Thermocouple,RTD,Input,Two Wire Transmitter,Model SC5000,Wilkerson Instrument Permanent Warranty


Description

The SC5000 provides a DC output current (4/20 mADC) proportional to the temperature as measured with a thermocouple or RTD, using microprocessor based, digital circuitry in a "hockey puck" style case. The output can be linearized for both thermocouples and platinum RTDs.

The input and output are isolated.

The user may select thermocouple types J, K, R, S, T, E, or N, or 100 ohm Pt RTD as the input sensor. RTD connections for 2-wire, 3-wire and 4-wire sensors are provided. The transmitter compensates for the lead wire resistance in the 3-wire configuration and provides true measurement of the resistive element without lead wire error in the 4-wire configuration.

Linearization is accomplished via a 256 point look-up table program.

Configuration is performed using a Personal Computer and the CIK005A.

Specifications

INPUT

TC types: J, K, R, S, T, E, & N

Spans: User configurable from 5mv minimum to maximum usable range

Linearization:

Type Maximum Linearized Range:
J -210C to  + 760C
K -250C to  +1372C
R - 50C to  +1768C
S - 50C to  +1768C
T -270C to  + 400C
E -260C to  +1000C
N -250C to  +1300C

Reference Junction Compensation Accuracy
  .25C

Impedance
  > 1 megohm

Span Adjustment
  Continuous from 6.25% to 100% of T/C  Range. 
  (5 mv minimum span)

RTD
100 ohm Platinum,
  .00385 and .00392 alpha
  2, 3, or 4-wire connection

Maximum Usable Range
  -200C to +850C

Minimum Usable Range
  45C

Zero Adjustment
  Continuous from 0% to 90% of temperature sensor range

ISOLATION, OUTPUT/INPUT
Breakdown: >1000 volts
  RMS sine wave
  Resistance: >500 megohms

OUTPUT

Range: 4/20 mADC

Modes (User Configured)
  Normal / Reverse acting
  Linear / Non-linear

Burnout Indication (User Configured)
  Upscale / Downscale

Linearity
  0.25C of NIST Tables

Accuracy
0.05% of span

Repeatability
  0.01% of span

Input to Output Linearity
  0.01% of span

Response Time
  < 1 second

Ripple (peak to peak)
  < 0.1% of full scale

Power Supply Effect
  < 0.001% of span / Volt

Ambient Temperature Effect
  0.005% of span /C

Long Term Stability
  0.0005% of span/6 mo.

POWER
10-36 VDC, polarity protected
(current limited to 30 mADC max.)

OPERATING TEMPERATURE
  -40C to  80C
  -40F to 176F

RFI IMMUNITY
  Filtering and Shielding to reject RFI Interferance

SC5000

SC5000, (   ) , (   ) , (   ) , (   ) , (   )
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| 4/20 - 4/20 mA Output
20/4 - 20/4 mA Output
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| L - Linearized
N - Non-linearized
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| Burnout
  US - Upscale on Open Sensor
  DS - Downscale on Open Sensor
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| Temperature Range
  (specifyF orC)
| Sensor Type
  J, K, R, S, T, E, or N - Thermocouple
  3850 or 0392, 2W - 2-wire RTD
  3850 or 0392, 3W - 3-wire RTD
  3850 or 0392, 4W - 4-wire RTD

Example: SC5000,J,0/500F,US,L,4/20