Thermal Protection - Chentronics iS3-MB Manual

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)
SCANNER
PART
NUMBER
04004999-SB
04004999-MB
04005000-SB
04005000-MB

Thermal Protection

The iScan3 Flame Scanner has redundant safety features for exposure above the maximum temperature
rating. The modes of operation are described below:
Mode Internal Temperature (T
Normal
Warning
Fault
Disable
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:
AR
7/8/19
LAST REV BY: ON:
MNL-ISCAN3
USER PROGRAMMABLE FEATURES (with iScan Software)
4-20 mA
4-20 mA 4-20 mA
SIGNAL
Calibrate
MAPPING
YES YES
YES YES
YES YES
YES YES
)
INT
T ≤ 95°C
INT
95°C < T < 100°C
INT
100°C < T ≤ 105°C
INT
T > 105°C
INT
ISCAN3 MANUAL
DCO No
.
12804
DWG. No.
SECONDARY
RELAY: DETECTIO
Redundant
Flame N.O. or SETTINGS:
Gain
N.C. -or- Gain, Freq,
Fault N.O. or Threshold
N.C.
YES
YES
YES
YES
YES
YES
YES
YES
4-20 Output Setting
Normal (4-20 mA)
Alternate left half yellow 0.5s
3mA steady
2mA steady Blink yellow 0.5s on 0.5s off
1mA steady
MNL-ISCAN3
THIS DRAWING OWNED
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.
RESPONSE
MULTIPLE TIMES
N
SETUP (FLAME
FILES ON/
(max of 4) FLAME
OFF)
NO
NO NO
YES
YES YES
NO
NO NO
YES
YES YES
Indicator Light Setting
Normal
/ right half yellow 0.5s
Yellow Solid
CERT-iS3 MNL
REV.
BY CHENTRONICS. IT IS
Relay Operation
Normal
Normal
Relays Open and will
not Close
Relays Permanently
Open
and will not Close
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