Lumasense-technologies IN 6/78-L Uživatelský manuál stáhnout pdf (Strana 9)

IN 6/78-L Operating Manual Introduction · 9

2 Introduction

2.1 Appropriate use

The IMPAC IN 6/78-L is a stationary pyrometer created for non-contact temperature

measurement of thin glass surfaces with a temperature range between 400 and 1100 °C.

2.2 Scope of delivery

Instrument, PC measurement and evaluation software InfraWin, works certificate, and an

operation manual.

Note: A connection cable is not included with the instrument and has to be ordered

separately (see Chapter 8, Reference numbers).

2.3 Technical Data

Temperature range

400 ... 11

°C

Sub range:

Adjustable to any range within the temperature range. Min. span is 51 °C

Spectral range:

7.8

µm (

FWHM: 0.6

µm)

Optics

Silicon

Power supply:

24 V DC

(18

to 30 V DC) nominal, ripple must be less than 0.5 V

Power consumption:

Max. 50 mA

Analog output:

Adjustable,

0 to 20 mA or

4 …

20 mA (linear)

Load:

Max. 500 Ohm at 24 V (Max. 200 Ohm at 18 V)

Digital Interface:

RS485 (half

duplex)

RS485 Bus Addres

Set via digital interface

RS485 Baud Rate:

1200 Bd to 115.2 kBd

Resolution:

0.1

°C on interface;

< 0.1% of temperature range at the analog output

Isolation:

ower supply, analog output

and digital interface are

electrically

isolated

from each other

Parameters:

Adjustable via interface:

InfraWin 4.14s or higher or InfraWin 5

Emissivity ε, transmittance t, exposure time t

, 0/4 to 20 mA analog output

range, sub temperature range, automatic clearing of the max. value

storage, external clearing of the max. value storage, clear times of the max.

value storage, address, baud rate, internal temperature, °C / °F

Emissivity

10.0 to 12

.0% adjustable via interface in steps of

0.1%

Transmittance t:

10.0 to 100.0% adjustable via interface in steps of

0.1

Exposure time t

0.08

adjustable to

0.5 s; 1 s; 2 s; 5 s; 10 s; 30 s

Maximum

/ minimum

value storage:

Built

in single or double storage. Clearing with

clear

time t

clear

(off;

0.1 s;

0.25 s;

0.5 s; 1 s; 5 s; 25 s), via interface or automatically with the next measuring

object

Measurement

Uncertainty:

(with ε =1, t

=1 s)

0.7% of reading or 3.5 °C, whatever is greater, in °C

amb

= 44 °C)

(Note: the pyrometer must be operate at least 30 min before these values are valid)

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