1
Electrical Connection
2 Overview
The unit is ready for operation when connection is made
to the voltage supply. Interrupt the power supply to turn
off the pyrometer. To prevent accidental short circuits,
cable wires not in use should be secured to the supplied
screw terminals.
Cable color No. Function
White
1 + 24 V DC power supply (18–30 V DC, power
consumption M3: max. 6 VA, H3: max. 12 VA)
Brown
2 0 V DC power supply (ground)
LEDs 1,2,3
(Active digital outputs)
■
Green: Indicates an activated
digital output
Sighting:
Through-lens view finder, laser targeting button or
connector for color video
LED 4
(Operating status LED)
■
Orange: Self-test phase
■
Green: Ready to operate
■
Red: Error
Display
■
T:
Temperature measuring mode
■
– – – –: Measuring temperature below zero scale temp.
■
OVER:
Measuring temperature above full scale temp.
4 Parameters
(adjustment buttons for pyrometer configuration)
Press the button repeatedly to get
access to all settings sequentially
(subcategory with >)
For adjustment of the possible
parameters in the categories
Opens a parameter category or takes
over a modified parameter value
MEASPARA>
Measurement parameters
T90
Response time t
90
(min–10 s)
STMODE
Storage mode peak picker: OFF, trigger
(TRIG), automatic (AUTO), extern (EXT),
time clear (TIME)
CLR
Clear time settings of storage mode
(only if STMODE set to TIME): 1 ms–25 s
Ԑ1
Emissivity epsilon (5–120%)
TR1
Transmittance (5–100%)
FF
Fill factor of spot size (5–100%)
ZSC
Zero scale temperature
FSC
Full scale temperature
TU
Temperate unit °C / °F
OUTPUTS>
Outputs
ANALOG>
Analog outputs
A1
Analog current output 1 (0/4–20 mA)
A1TST
Test current analog output 1
(OFF, 10 mA at 0–20 mA, 12 mA at 4–20 mA)
A2
Analog current output 2 (0/4–20 mA)
A2OUT
Signal analog output 2: off (OFF), measured
temperature (TEMP), control output (CTR; only
devices with PID controller), device temperature
(DTMP)
A2TST
Test current to analog output 2
(OFF, 10 mA at 0–20 mA, 12 mA at 4–20 mA)
INTERFACE>
Serial interface
RSTYPE
Interface type RS232 / RS485 (only M3)
BD
Baud rate
RS232: 4.8–115.2 kBd, RS485: 4.8–921.6 kBd
ADD
Address (00–97)
DELAY
Interface delay (00–20)
MISC>
Miscellaneous settings
LG
Language (English / Deutsch)
N.PIN
Set (new) pin for push button lock
(off = no pin request)
FACT.SET
Reset the device to the factory setting (no / yes)
4
Factory Settings
■
Analog output 1
: 4–20 mA, signal of measured temperature
■
Analog output 2
: no temperature output
■
Serial interface
: RS485, baud rate: 115.2 kBd
■
Emissivity
Ԑ=1 (100%)
■
Response time
t
90
= min (corresponds M3: <1 ms; H3: <40 µs)
■
Digital inputs / outputs
- 1:
Set to input: switching on / off laser targeting light
(devices with view finder or camera: no function)
- 2:
Set to input: clearing of peak picker storage
- 3:
Set to input: no function
5
Adjusting the
Measuring Distance / Focus Distance
In the focus point of the lens (focus distance) the spot size diameter is smallest, outside the focused distance the spot size diameter
is usually bigger. Precise spot sizes can be found in the complete operating manual under “Spot Size Tables”.
■
The
laser targeting light
has its smallest and sharpest picture at the point where the spot size is the smallest.
■ View finder and Camera Module:
The measuring distance is found when the object is in focus.
Manual Focusable Optics
Fiber Optics
Motorized Focus
Fixed focus optics
are mounted
in the
specified distance.
1.
2.
3.
1.
2.
3.
1.
2.
3.
Hexagon socket
1.5 mm
1. Release
2. Adjust
3. Lock (hand-
screwed)
A sticker on the optics shows the measurement / focus distance (“a” from front of the lens)
