INST.No.INE-471-P1CE Software Version 1.00
-10-
5.1 Names and functions of detector unit components
Names Functions
(1) Detector unit mounting
screw holes
Four M8 screw holes (11mm in depth) for fixing this detector unit to a
mounting plate, etc.
(2) Data display
Displays a calibration curve number, a measured value, etc.
(3) Measuring part
The optical assembly, the detector element and the electric circuits are built in.
(4) Terminal board cover
It is fixed with four M4 hexagon socket cap screws and can be removed for
writing. The terminal board and the fuse are built in. The serial number plate
showing the model number is pasted on the lower side.
(5) Date display cover
It is fixed with four M4 hexagon socket cap screws. The lamp, the motor and
the power board, which are consumables, are built in. For the replacement of
these parts, refer to [9. Inspection and maintenance 9.4.2-9.4.4].
(6) Air-purge hood
mounting flange
This flange with four M5 screw holes is for mounting the air-purge hood.
(7) Measurement window
It is for irradiating and receiving light.
(8) Cable gland 1
It is for leading in a cable. The outer diameter of its applicable cable is
φ
8.5 to
10.5mm. Ordinary this cable gland is sealed by a rubber. Take off the rubber for
leading in a cable. The exclusive cable IR-WERP is lead in through this cable
gland.
(9) Cable gland 2
It is for leading in a signal cable. The outer diameter of its applicable cable is
φ
8.5 to 10.5mm. Ordinary this cable gland is sealed by a rubber. Take off the
rubber for leading in a cable.
(10) Fuse
The fuse (10A in capacity) is fitted on the fuse holder.
(11) Terminal board
This internal terminal board for wiring of connection cables is accessible by
opening this terminal board cover.
(12) Serial number plate
Two serial number plates indicating the model number and the serial number of
this detector unit are pasted on the inside and outside of this detector unit.
(13) Inlet/outlet for cooling
These inlet and outlet are for water or air used to cool this detector unit. The
nominal diameter of the inlet and outlet is R1/8.
5. Names and Functions
!
IM
SERIES
IRMA51615
MA03YA001
IRMA5161S
MA03YA001
P+ P- OUT+OUT- SA SB SG DICOMDOCOM IN+ IN-
24VDC
4-20mADC
RS-485
DIGITALIN DIGITALOUT 4-20mADC
CH
DATA
SEL CH/
・
ENT
MADE IN JAPAN
(4) Terminal
board cover
(1) Detector unit mounting screw hole
(2) Data display
(3) Measuring part
(5) Data display cover
(6) Air-purge hood mounting flange
(7) Measuring window
(12)
Serial No. plate
(outside)
(8) Cable gland 1
(9) Cable gland 2
(10) Fuse
(11) Terminal board
(12) Serial No. plate
(inside)
(13) Inlet/outlet for cooling