TOLERANCE NOTES
FABRICATED TOLERANCES
≥ 2 ft (610 mm) ± 0.250 in (6.4 mm)
< 2ft (610 mm) ± 0.125 in (3.2 mm)
MACHINED TOLERANCES
± 0.050 DECIMAL DIM (1 PLACE)
± 0.010 DECIMAL DIM (2 PLACES)
± 0.005 DECIMAL DIM (3 PLACES)
NOTE 1
Purge Air
Flow
Pressure
ROL - Ring of Light
Status Indicator
Field of View
Optics
Sensor Type
Sensor Range
Communication
Temperature
Humidity
Input Power
Relay Contacts
Signal Output
FDORT (FLAME ON)
FDRT (FLAME OFF)
MFRRT
Safety Integrity Level
(SIL3)
Data
RELATED DOCUMENT – MUST COMPLY WITH SCHEDULE DOCUMENT(S):
FOR A LIST OF RELEVANT PATENTS
AND TRADEMARKS PLEASE SEE
CHENTRONICS.COM/LEGAL-NOTICES
ISO 9001 CERTIFIED
DRAWN BY:
ON:
2021-MAY-14
AR
LAST REV BY:
ON:
2022-AUG-01
AR
MNL-ISCAN3
5 scfm (8.5 Nm
5" w.c. (13 mbar)
Color Coded Status
6 Degrees
Quartz Lens
Solid-State
300 nm to 750 nm
USB/RS485: up to 127 scanners, overall length up to a distance of 4000 Ft.
(1200 M).
-40°C to 80°C
0 to 100% Relative Humidity, Condensing
NOTE 2
24 VDC, +10%/-15%, 5.28 W (220 mA MAX)
NOTE 3
Primary Relay with Normally Open and Normally Closed Voltage Free
Contacts (i.e., NO contact closes when a flame is detected, NC opens when a
flame is detected)
Secondary Relay with Voltage-Free Contacts
(configurable as NO Flame Relay or Fault Relay configurable as NO or NC
contacts)
0.250A @ 125 VAC Resistive Load
1.0 A @ 24 VDC Resistive Load
0.5 A @ 48 VDC Resistive Load
NOTES 4,5
Output #1, 4–20 mA, Flame Signal
Output # 2, 4-20 mA, Selectable as Gain or Internal Temperature
Maximum Current Loop Resistance = 750 ohms
Configurable from 1-4 seconds in 1-second increments
Configurable from 1-4 seconds in 1-second increments
Configurable from 1-6 seconds in 1-second increments
PFD
= 938.369 X 10
AVG
λ
= 1.14 X 10
SU
λ
= 2.1705 X 10
DD
λ
= 0.0219 X 10
DU
SFF = 99.1%
Proof Test Interval
time = 1 year (8760 Hrs)
iScan®3 MANUAL
DCO No
.
14724
DWG. No.
3
/hr)
-6
-6
-6
-6
NOTE 6
CERT-iS3 MNL, CDM-10000105, 106, 107, 108, 109, 110,
MNL-ISCAN3
THIS
DRAWING
OWNED
BY
CONDITIONALLY LOANED AND IS TO BE RETURNED UPON
REQUEST. THE BORROWER BY RECEIVING IT HAS AGREED
NOT TO REPRODUCE NOR COPY IT IN WHOLE OR IN PART NOR
TO FURNISH INFORMATION FROM IT TO OTHERS NOR TO
MAKE ANY USE OF IT THAT IS OR MAY BE INJURIOUS TO
CHENTRONICS. FOR MORE INFORMATION, PLEASE CONTACT
CHENTRONICS
AT +1.607.334.5531.
113, 119, 167, 188, 191, 192
F
REV.
CHENTRONICS.
IT
IS
PAGE 9 OF 22
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