Chentronics iScan 3 - Page 9

RELATED DOCUMENT – MUST COMPLY WITH SCHEDULE DOCUMENT(S):
CERT-iS3 MNL, CDM-10000105, 106, 107, 108, 109, 110,
113, 119, 167, 188, 191, 192
FOR A LIST OF RELEVANT PATENTS
AND TRADEMARKS PLEASE SEE
CHENTRONICS.COM/LEGAL-NOTICES
iScan®3 MANUAL
PAGE 9 OF 22
ISO 9001 CERTIFIED
DRAWN BY:
AR
ON:2021-MAY-14
LAST REV BY:
AR
ON:2022-AUG-01
DCO No.
14724
DWG. No. MNL-ISCAN3
REV. F
THIS DRAWING OWNED BY CHENTRONICS. IT IS
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.
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)
MNL-ISCAN3
Purge Air
NOTE 1
Flow
Pressure
5 scfm (8.5 Nm
3
/hr)
5” w.c. (13 mbar)
ROL - Ring of Light
Status Indicator
Color Coded Status
Field of View
6 Degrees
Optics
Quartz Lens
Sensor Type
Solid-State
Sensor Range
300 nm to 750 nm
Communication
USB/RS485: up to 127 scanners, overall length up to a distance of 4000 Ft.
(1200 M).
Temperature
-40°C to 80°C
Humidity
0 to 100% Relative Humidity, Condensing
Input Power
NOTE 2
24 VDC, +10%/-15%, 5.28 W (220 mA MAX)
Relay Contacts
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
Signal Output
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
FDORT (FLAME ON)
Configurable from 1-4 seconds in 1-second increments
FDRT (FLAME OFF)
Configurable from 1-4 seconds in 1-second increments
MFRRT
Configurable from 1-6 seconds in 1-second increments
Safety Integrity Level
(SIL3) Data
PFD
AVG
= 938.369 X 10
-6
λ
SU
= 1.14 X 10
-6
λ
DD
= 2.1705 X 10
-6
λ
DU
= 0.0219 X 10
-6
SFF = 99.1%
Proof Test Interval
time = 1 year (8760 Hrs)
NOTE 6