DCP200 Profile Controller & Recorder - Product Manual

Thermocouple Performance

Calibration:

Complies with BS4937, NBS125 and IEC584.

Measurement

±0.1% of full range span ±1LSD.

Accuracy:

NOTE: Reduced performance for B Thermocouple from 100 to 600°C.

 

NOTE: PtRh 20% vs PtRh 40% Thermocouple accuracy is 0.25% and

 

has reduced performance below 800°C.

Linearization

Linearization better than better ±0.2°C (±0.05 typical) for J, K, L, N and

Accuracy:

T thermocouples; than better than ±0.5°C for other types.

Cold Junction

If enabled, CJC error is better than ±1°C under operating conditions.

Compensation:

 

Sensor Resistance

Thermocouple 100Ω: <0.1% of span error.

Influence:

Thermocouple 1000Ω: <0.5% of span error.

Sensor Break

Break detected within two seconds. Process Control outputs go to the

Protection:

pre-set power value. High and Senor Break Alarms operate.

 

 

Resistance Temperature Detector (RTD) Input

RTD Types & Ranges

Sensor

Range in °C

Range in °F

Type

 

 

3-Wire

-199 to 800°C

-328 to 1472°F

PT100

 

 

Sensor

Range in °C

Range in °F

Type

 

 

NI120

-80 to 240°C

-112 to 464°F

 

 

 

Note:

The Scale Range Upper Limit and Scale Range Lower Limit parameters, can be used to restrict range. An optional decimal place can be displayed up to 999.9°C/F

RTD Performance

Measurement

±0.1% of span ±1LSD.

Accuracy:

 

Linearization

Better than ±0.2°C any point (±0.05°C typical).

Accuracy:

PT100 Input complies with BS1904 and DIN43760 (0.00385Ω/Ω/°C).

Sensor Resistance

Pt100 50Ω/lead balanced.

Influence:

Automatic Lead Compensation: <0.5% of span error.

RTD Sensor Current:

μ

 

150 A (approximately).

 

 

Sensor Break

Break detected within two seconds. Process Control outputs go to the

Protection:

pre-set power value. High and Senor Break Alarms operate.

Page 174

Specifications

51-52-25-150, Issue 1 – April 2009

Page 174
Image 174
Honeywell DCP200 manual Thermocouple Performance, RTD Performance

DCP200 specifications

The Honeywell DCP200 is an advanced distributed control platform designed to enhance efficiency, reliability, and flexibility in industrial automation. With a robust architecture capable of supporting a wide range of applications, the DCP200 is perfect for sectors including oil and gas, chemical processing, power generation, and manufacturing.

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