UVS Flame Detector
FGD_PDS_UVS_Flame_Detector
UVS Flame Detector
Ultraviolet Optical Sensor
The Single UVS (Ultraviolet) flame detector
delivers high performance detection designed to
meet strict industry performance requirements.
A precisely tuned spectrum of radiation must
be recognized and confirmed by our advanced
UV sensor to initiate a fire condition, yet it is
immune to incandescent or fluorescent lighting,
heaters or sunlight — so false alarms are
considerably reduced.
The Single UVS is designed for simple installation
and lower maintenance costs while delivering
superior safety performance.
Product Data Sheet
October 2014
Extremely low power consumption increases
uptime and lowers overall costs
Wide voltage range allows for greater stability
and system compatibility
Manual and automatic testing of optical surfaces
— constantly monitors internal electronics
Designed for extreme conditions, operational
from -50 °C—+75 °C
Enclosed in a rugged, explosion-proof housing, the Single
UVS uses the latest in modular microprocessor and UV sensor
technology — delivering accurate and reliable monitoring for
hydrocarbon and metal-based res.
It is capable of stand-alone operation or can be connected to a
variety of control devices to create a dependable re monitoring
system. The user can dene sensitivity and time delay settings
and the built-in testing routines ensure continous operation.
Compact and lightweight for ease of installation
— fully adjustable swivel mount is included
Three year warranty electronics/two years on
sensors
120° field of view!
Field-selectable sensitivity and delay settings
allows operators to fine tune at installation site
Global certifications and approvals
The Single UVS has a eld of view of up to 120° and is available
with analog, relay, and HART
including a wide operating voltage range of
10–32 Vdc with low power consumption.
The UVS flame detector is simple to operate and maintain
while delivering all the security and performance required
for high-risk, industrial installations!
®
protocol output congurations,
UVS Flame Detector
October 2014
Specifications
Table 1 - UV/IRS Flame Detector
HART
®
®
Analog Relay HART
Operating Voltage Range 10 to 32 Vdc
Power Consumption at 24 Vdc Nom 45 mA/1.1 W
Power Consumption at 32 Vdc
*with Heater
Temperature Range Certified -40 °C to +75 °C (-40 °F to +167 °F)/Operational -50 °C to +75 °C (-58 °F to +167 °F)
Field of View 120° horizontal/95° vertical
Spectral Range UV Radiation 185 to 260 nm (1850 to 2600 angstroms)
Time Delay DIP switch selectable to 0, 3, 5, 7 seconds
Sensitivity Settings DIP switch selectable to 8, 16, 24 or 32 counts per second
Response Time < 6 seconds [depending on fuel source, re size and distance]
Enclosure Material Red powder coated with clear anodizing, copper-free aluminum (optional stainless steel), factory sealed housing
Humidity Range 0 to 95 % RH, non-condensing
Weight (with Swivel) 2.1 kg/4.5 lb (Stainless Steel option 3.4 kg/7.5 lb) - does not include junction boxes
Outputs 0 to 20 mA - Into a maximum loop
Certifications/Approvals CSA - Class I, Division 1, Groups B, C and D - Temperature code T5 - CANADA: Class I, Zone 1, Ex d IIB + H2 T5
Warranty Three years electronics/Two years sensors
Max 115 mA/2.76 W
Nom 35 mA/1.12 W
Max 105 mA/3.36 W
impedance of 800 ohms
at 32 Vdc or 150 ohms at 11.0 Vdc
Non-isolated loop supply
relay factory set as energized/nonlatching,
ANSI/UL - Class I, Division 1, Groups B, C and D - Temperature code T5 - UNITED STATES: Class I, Zone 1, AEx d IIB + H2 T5
ATEX/IECEx - II 2 G Ex d II B+H2 T5 Gb GOST-R - 1Ex d II BT5/H2 INMETRO - Ex d II B+H2 T5 Gb
Factory Mutual (FM) 3260 Performance Certication ABS Marine NEMA Type 4X • IP66 - Enclosure ratings
Nom 45 mA/1.1 W
Max 95 mA/2.28 W
Nom 35 mA/1.12 W
Max 80 mA/2.56 W
Form C contacts rated 1 A at
30 Vdc, 0.5 A at 125 Vac.
Selectable energized/de-energized,
latching/non-latching Fire relay Fault
cannot be modied
Nom 71 mA/1.7 W
Max 173 mA/3.36 W
Nom 57 mA/1.72W
Max 158 mA/5.06 W
ORDERING INFORMATION
UVS 4–20 mA analog output
(JB-MPS-A/S included)
UVS-AR 4–20 mA analog output with a re and fault alarm relay
(JB-MPR-A/S included)
UVS-AH 4–20 mA analog output and HART
UVS-AHR 4–20 mA analog output and re and fault alarm relays and HART®
Protocol (JB-MPHF-A/S included)
(JB-MPHFR-A/S included)
®
ADDITIONAL APPROVALS: –X (ATEX/IECEx)
ENCLOSURE MATERIAL: Stainless Steel (–SS) [Aluminum is Standard]
Ordering Matrix Example:
UVS-AHR-X-SS
(Detector - Output - Additional Approval - Enclosure Material)
NOTE: Specify flammable source when ordering
2 www.EmersonProcess.com/Safety
October 2014
Termination Boxes & Accessories
UVS Flame Detector
Table 2 - Summary of Distances
Fuel Fire Size Typical Response
n-heptane 1'' x 1'' < 8.5 s @ 150 ft
Gasoline 1'' x 1'' < 3 s @ 120 ft
Methane 30'' plume < 3 s @ 120 ft
Table 3 - Immunity False Alarm Stimuli
Stimuli Immunity Range
Direct/indirect sunlight Tot al
1500 W heater 10 ft
Halogen, incandescent light 3 ft
Florescent light 10 ft
Figure 1 - Example Field of View - Methane
32'' plume - indicated in feet - consult factory for other gases
45°
30°
15°
0°
100
15°
30°
80
60
40
20
45°
45°
30°
15°
0°
0.50''
0.25''
¾'' NPT
2.96''
15°
45°
30°
Vertical Field of View
4.12''
with Detector at 45°
from Horizontal
Table 4 - Termination Boxes
Class I, Division 1, Groups BCD - Class I, Zone 1 – Enclosure rated NEMA 4X, IP67 (See man-0081 for full specications)
JB-MPS-A/S Termination box - analog output - switch (for remote MVI testing) and test jacks - aluminum or stainless steel
5.89''
Detector
Head
2.60''
Table 5 - Accessories
LAT-120 Laser alignment tool assembly - used to dene area of coverage for all ame detectors
AIR-SHIELD Air shield assembly (aluminum). supplied clean instrument air keeps lens clear in areas with heavy airbourne particulate
HPT-001 HART
FH-SHROUD Field of view restrictor anodized (red) for “S” series re detectors (aluminum)
UN-MK-41 One inch pipe mounting kit - stainless steel
UN-MK-42 Two inch pipe mounting kit - stainless steel
UN-MK-43 Three inch pipe mounting kit - stainless steel
SSK-4 Sunshade kit/rain guard for “S” series ame, stainless steel - mounts directly to ame detector
SSK-1 Sunshade kit for “S” series ame, stainless steel - mounts directly to ame detector
TL-MP-KIT Universal test lamp kit - certied rechargeable hand-held unit - produces accurate re simulation (UV and IR sources)
TL-MP-KIT-X Universal test lamp kit [ATEX] - certied rechargeable hand-held unit - produces accurate re simulation (UV and IR sources)
®
communicator port - intrinsically safe connection mounts to connected JB-MPHF and JB-MPHFR
3www.EmersonProcess.com/Safety
UV/IRS Flame Detector
FGD_PDS_UVS_Flame_Detector
Product Data Sheet
October 2014
HEADQUARTERS
Emerson Process Management
Flame & Gas Detection
2721 Hopewell Place NE
Calgary, Alberta, Canada T1Y 7J7
T +1 855-724-2638 (855 RAI-AND-U)
T +1 (403) 219 0688
T +1 866 347 3427
F +1 (403) 219 0694
www.safety.csc@emerson.com
www.emersonprocess.com/safety
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We reserve the right to modify or improve the designs or specications of our products at any
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