PCE Instruments PCE-IR 50 Manual de Usario

PCE Instruments Equipo de medición PCE-IR 50

Lee a continuación 📖 el manual en español para PCE Instruments PCE-IR 50 (32 páginas) en la categoría Equipo de medición. Esta guía fue útil para 7 personas y fue valorada con 4.5 estrellas en promedio por 2 usuarios

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Guide de l’opérateur PCE-IR 50
PCE-IR 50 Bedienungsanleitung
PCE-IR 50 Guía del operario
PCE-IR 50 Manuale di istruzione
Operator’s uide G
Termómetro digital
PCE-IR 50
PCE Instruments Chile SA
RUT 76.423.459-6
Calle Santos Dumont 738, Local Nº 4
Comuna de Recoleta Santiago de Chile –
Chile
Telf. +56 2 24053238
Telf. 405 3096 +56 2 2
info@pce-instruments.clcl
www.pce-instruments.com/chile
PCE Ibérica S.L.
C/ Mayor, 53 Bajo –
02500 Tobarra –
Albacete
España
Tel . f +34 967 543 548
Fax: +34 967 543 54 2
info@pce-iberica.es
www.pce-instruments.com/espanol
2
›
PCE-IR 50 non-contact infrared sensors measure temperatures from -20°C to 500°C and
provide either a linear 4 to 20 mA output, a voltage output or a thermocouple output.
This range of output signals is compatible with almost any indicator, controller, recorder,
data logger etc., without the need for special interfacing or signal conditioning. They are
suitable for most materials such as food, paper, textiles, plastics, leather, tobacco,
pharmaceuticals, chemicals, rubber, coal and asphalt; but not materials with a low
emissivity, for example polished metals. Two-wire and four-wire versions are available:
Two-wire sensors the target a 4-20 PCE-IR 50 transmit temperature as mA output and offer a
simple solution for most applications.
Four-wire sensors transmit the target temperature as a 0-50 mV or thermocouple PCE-IR 50
output (type J or K) plus the internal sensor temperature as a 4-20 mA output. This second
output can be used to ensure that the sensor is being operated within the correct ambient
temperature limits and prevent damage caused by overheating or overcooling. It can also be
used to give an approximate indication of the air temperature surrounding the sensor.
SPECIFICATION
MODEL NUMBERS (X = Output: see Output Table)
Field of View -20ºC to 100ºC 0ºC to 250ºC 0ºC to 500ºC
2:1 PC21LT-X PC21MT-X PC21HT-X
15:1 PC151LT-X PC151MT-X PC151HT-X
30:1 PC301LT-X PC301MT-X PC301HT-X
ø5mm @ 100mm PCCFLT-X PCCFMT-X PCCFHT-X
Output Table
Model (-X) Target Temperature Output Sensor Temperature Output
-0 4-20 mA (two wire, loop powered) None
-1 0-50 mV 4-20 mA
-3 Type J thermocouple 4-20 mA
-4 Type K thermocouple 4-20 mA
EXAMPLE MODEL NUMBER:
PC151MT-0: PCE-IR 50 infrared temperature sensor with optics, temperature range 15:1
0°C to 250°C, mA outputtwo-wire 4-20
GENERAL SPECIFICATIONS
Accuracy ±1% of reading or ±1°C whichever is greater
Repeatability ±0.5% of reading or ±0.5°C whichever is greater
Emissivity 0.95 (fixed)
Response Time 240 ms (90% response)
Spectral Response 8 to 14 µm
Supply Voltage 24 V DC (28 V DC max.)
Sensor Voltage 6 V DC min.
Maximum Loop Impedance 900 ohms (4-20 mA output)
Output Impedance 56 ohms (voltage/thermocouple output)
MECHANICAL SPECIFICATIONS
Construction Stainless Steel
Dimensions 18 mm diameter x 103 mm
Cable Length 1 m as standard (up to 30 m available on request)
Weight with 1 m Cable 95 g
ENVIRONMENTAL SPECIFICATIONS
Environmental Rating IP65
Ambient Temperature Range 0°C to 70°C
Relative Humidity 95% maximum non-condensing
english
3
›
INSTALLATION
The installation process consists of the following stages:
Preparation Mechanical installation Electrical installation
Please read the following sections thoroughly before proceeding with the installation.
PREPARATION
Ensure that the sensor is positioned so that it is focused on the target only.
ACCESSORIES
A range of accessories to suit different applications and industrial environments is available.
These may be ordered at any time and added on-site. The accessories consist of the following
parts .
Fixed mounting bracket Adjustable mounting bracket Air purge collar
Laser sighting tool
OPTIONS
The following options are available. Options are factory installed and must be ordered with the
PCE-IR 50.
Air/water cooled housing Certificate of calibration Longer cable (30m max.)
OPTICAL CHART
The optical chart below indicates the nominal target spot diameter at any given distance from the
sensing head and assumes 90% energy. Sensors can measure longer distances than shown.
Standard length
1000
Longer lengths
available to order 103
12
18
M16 x 1mm
Distance: Sensor to object (inches)
Distance: Sensor to object (mm)
11.9
45.2 78.6
0.5 1.8
3.1
0 19.7 39.4
0
11.9
0500 1000
Spot Dia.
(inches)
Spot Dia.
(mm)
Spot Dia.
(inches)
Spot Dia.
(mm)
Distance: Sensor to object (inches)
Distance: Sensor to object (mm)
Spot Dia.
(inches)
Spot Dia.
(mm)
Distance: Sensor to object (inches)
Distance: Sensor to object (mm)
11.9
0.5
61.9 111.9
0.5
2.4
4.4
0 4 8
0
0
5.0
0.20
100
3.9
12.5
0.49
200
7.9
100 200
D:S 15:1D:S 2:1
PC21 PCCFPC151
Distance: Sensor to object (inches)
Distance: Sensor to object (mm)
11.9
28.6 45.2
0.5
1.1 1.8
0 19.7 39.4
0 500 1000
Spot Dia.
(inches)
Spot Dia.
(mm)
D:S 30:1
PC301
english
Sensor
CORRECT
INCORRECT
Background
Target greater
than spot size
Target smaller
than spot size

Especificaciones del producto

Marca: PCE Instruments
Categoría: Equipo de medición
Modelo: PCE-IR 50

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