Despatch Protocol 3 Controller Bedienungsanleitung PDF herunterladen (Seite 10)

ABOUT THIS MANUAL Protocol 3 Controller Owner’s Manual

10 Version 1.2

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Item

Description

0 to 1762°C

32 to 3204°F

‐240 to 400°C

‐400 to 752°F *

Optional decimal place can be displayed up to 999.9°C/F

Thermocouple

Calibration:

±0.1% of full range, ±1LSD (±1°C for internal CJC if enabled).

Linearization better than better ±0.2°C (±0.05 typical) on

ranges marked * in the table above. Linearization for other

ranges is better than ±0.5°C. BS4937, NBS125 & IEC584.

Supported RTD Types

& Ranges:

Type

Range °C

Range °F

3‐Wire

PT100

‐199 to 800°C

‐328 to 1472°F

NI120

‐80 to 240°C

‐112 to 464°F

Optional decimal place can be displayed up to 999.9°C/F

RTD Calibration:

0.1% of full range, ±1LSD

Linearization:

Linearization better than ±0.2°C (±0.05 typical).

PT100 input to BS1904 & DIN43760 (0.00385Ω/Ω/°C).

RTD Excitation:

Sensor current 150μA ±10%

Lead Resistance:

<0.5% of span error for max 50Ωper lead, balanced

Supported Linear

Types & Ranges:

Type

Range

Offset Range

mA DC

0 to 20mA DC

4 to 20mA DC

mV DC

0 to 50mV DC

10 to 50mV DC

V DC

0 to 5V DC

1 to 5V DC

V DC

0 to 10V DC

2 to 10V DC

Scalable from ‐9999 to 10000. Decimal point selectable from 0

to 3 places, but limited to 5 display digits (e.g. 9999.9)

Maximum Overload:

1A on mA input terminals, 30V on voltage input terminals

DC Calibration:

±0.1% of full range, ±1LSD

DC Input Multi‐Point:

Linearization:

Up to 15 scaling values can be defined anywhere between 0.1

and 100% of input

Table 2. Outputs.

Item

Description

Relays

Type & Rating:

Single pole single throw (SPST); 2A resistive at 120/240VAC

Lifetime:

>200,000 operations at rated voltage/current

Isolation:

Basic Isolation

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 68 69

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