Accessories; Instructions For The Use Of Black Body Insert - Presys T-1200PIR Technical Manual

PRESYS
 Instruments

1.3 - Accessories

 Communication Interface:
Description
RS-232 - DB-9F Connector (COM1)
RS-232 - DB-25F Connector (COM2)
RS-485
 Carrying Case. Order Code: 06.01.1020-00.
 ISOPLAN Software.
 Calibration Certificate.

1.4 - Instructions for the use of Black Body Insert

1.4 - Instructions for the use of Black Body Insert 1.4 - Instructions for the use of Black Body Insert
Identify the following parts and proceed to the mounting as explained: Identify the following parts and proceed to the mounting as explained: Identify the following parts and proceed to the mounting as explained:
 Cylindrical Thermal insulator – – Mounted in the lower part of the pit of the Cylindrical Thermal insulator – Mounted in the lower part of the pit of the
Cylindrical Thermal insulator
furnace.
 Metallic insert type black body cavity – – Must be introduced in the pit joined with Metallic insert type black body cavity – Must be introduced in the pit joined with
Metallic insert type black body cavity
a thermocouple type N mounted laterally. a thermocouple type N mounted laterally. a thermocouple type N mounted laterally.
Careful when introducing the thermocouple in the cavity to not force the fragile Careful when introducing the thermocouple in the cavity to not force the fragile Careful when introducing the thermocouple in the cavity to not force the fragile
ceramic wall pit. ceramic wall pit. ceramic wall pit.

Ring-shaped cylindrical Insulator - mounted on top of the pit of the furnace -shaped cylindrical Insulator - mounted on top of the pit of the furnace -shaped cylindrical Insulator - mounted on top of the pit of the furnace
Note that the position of the slit of insulation should match the type N Note that the position of the slit of insulation should match the type N Note that the position of the slit of insulation should match the type N
thermocouple sheath laterally. thermocouple sheath laterally. thermocouple sheath laterally.

Connect the terminals of the thermocouple type N to the auxiliary input side of Connect the terminals of the thermocouple type N to the auxiliary input side of Connect the terminals of the thermocouple type N to the auxiliary input side of
the furnace T-1200PIR and set the reading of the IN input to N type the furnace T-1200PIR and set the reading of the IN input to N type the furnace T-1200PIR and set the reading of the IN input to N type
thermocouple. thermocouple. thermocouple.
The combination constitutes an excellent mounted cavity black body with The combination constitutes an excellent mounted cavity black body with The combination constitutes an excellent mounted cavity black body with
emissivity above 0.95 and an effective target of Ø 20 mm well suited for calibration of emissivity above 0.95 and an effective target of Ø 20 mm well suited for calibration of emissivity above 0.95 and an effective target of Ø 20 mm well suited for calibration of
pyrometers. pyrometers. pyrometers.
Align the pyrometer to be calibrated with a black body cavity in the furnace in a Align the pyrometer to be calibrated with a black body cavity in the furnace in a Align the pyrometer to be calibrated with a black body cavity in the furnace in a
horizontal position. horizontal position. horizontal position.
Observe the distance of the pyrometer to be calibrated against the background Observe the distance of the pyrometer to be calibrated against the background Observe the distance of the pyrometer to be calibrated against the background
of the black body cavity and the size of the actual target (Ø 20 mm) as specified in the of the black body cavity and the size of the actual target (Ø 20 mm) as specified in the of the black body cavity and the size of the actual target (Ø 20 mm) as specified in the
technical manual optical pyrometer. technical manual optical pyrometer. technical manual optical pyrometer.
Remember that the area targeted by the pyrometer to be calibrated must be
less than or equal to the effective target spot size of the black body in order to not
introduce measurement errors.
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– – – Mounted in the lower part of the pit of the – Mounted in the lower part of the pit of the
Mounted in the lower part of the pit of the
– – – Must be introduced in the pit joined with – Must be introduced in the pit joined with
Must be introduced in the pit joined with
T-1200PIR
Order Code
06.02.0002- - 00 06.02.0002 06.02.0002-00 00
06.02.0004- - 00 06.02.0004 06.02.0004-00 00
06.02.0006- - 00 06.02.0006 06.02.0006-00 00