5251H [SYSTEMSENSOR]
Intelligent Low Profile Plug-in Detectors; 智能超薄插入式探测器
| 型号： | 5251H |
| 厂家： | 
SYSTEMSENSOR ADVANCED IDEAS. |
| 描述： | Intelligent Low Profile Plug-in Detectors |
| 文件： | 总2页 (文件大小：421K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
200 Series
Intelligent Low Profile
Plug-in Detectors
The System Sensor 200 Series intelligent plug-in smoke
detectors with integral communication provide point
location for alarm communication and selective
maintenance.
Features
Detector sensitivity can be programmed in the control panel
software. Sensitivity is continuously monitored and reported to the
panel. Point ID capability allows each detector address to be set
with decade address switches to provide exact detector locations
for selective maintenance when chamber contamination reaches an
unacceptable level.
•ꢀSleek, low-profile design
•ꢀAnalog communications
•ꢀLow standby current
•ꢀRotary address switches
•ꢀSuperior EMI protection
•ꢀDual LEDs for 360° visibility
The System Sensor 2251B photoelectric detector’s unique optical
sensing chamber is engineered to sense smoke produced by a wide
range of combustion sources. Dual electronic thermistors add 135°F
fixed temperature thermal sensing on the 2251TB model.
The Acclimate ™ 2251TMB photoelectric detector includes
thermal detection at 135 (degree sign)F. It uses advanced on-board
software to combine the signals from the photo and thermal
elements to create a true multicriteria detector. It is capable of
rejecting nuisance sources, but still responds quickly to real fires. The
Acclimate multicriteria detector has the capability of adjusting its
sensitivity according to its environment.
The 1251B ionization detector incorporates a unique single source,
dual chamber design to respond quickly and dependably to a broad
range of fires.
Both the 5251B and 5251RB detectors use an innovative
thermistor sensing circuit to produce 135°F fixed and rate-of-rise
thermal detection in a low profile package. The 5251H model
provides fixed high temperature detection at 190ºF. These thermal
detectors provide cost effective, intelligent property protection in a
variety of applications.
Agency Listings
200 Series Intelligent Detector Specifications
Physical/Operating Specifications
Height
2.0 in (51 mm)
Diameter
6.1ꢀinꢀ(155ꢀmm)ꢀinstalledꢀinꢀB210LPꢀbase;ꢀꢀ4.1ꢀinꢀ(104ꢀmm)ꢀinstalledꢀinꢀB501ꢀbase
Heat:ꢀ4.8ꢀozꢀ(136ꢀg);ꢀꢀPhoto/PhotoꢀwithꢀHeat:ꢀ5.2ꢀozꢀ(147ꢀg);ꢀꢀIon:ꢀ5.4ꢀozꢀ(153ꢀg)
Shipping Weight
Operating Temperature Range
Ion/Photo:ꢀ32°Fꢀtoꢀ120°Fꢀ(0°Cꢀtoꢀ49°C)
PhotoꢀwithꢀThermal:ꢀ32°Fꢀtoꢀ100°Fꢀ(0°Cꢀtoꢀ38°C)
Thermal:ꢀ–4°Fꢀtoꢀ100°Fꢀ(–20°Cꢀtoꢀ38°C)
HighꢀTemperature:ꢀ–4°Fꢀtoꢀ150°Fꢀ(–20°Cꢀtoꢀ66°C)
UL Listed Velocity Range
Ion:ꢀ0ꢀtoꢀ1200ꢀfpmꢀ(0ꢀtoꢀ6.1ꢀm/sec)
Photo/PhotoꢀwithꢀThermal:ꢀ0ꢀ–ꢀ4000ꢀfpmꢀ(0ꢀ–ꢀ20ꢀm/sec)ꢀ(suitableꢀforꢀinstallationꢀinꢀducts)
Operating Humidity Range
Thermal Ratings
10% to 93% noncondensing
FixedꢀTemperatureꢀSetpoint:ꢀ135°Fꢀ(57°C)
RateꢀofꢀRiseꢀDetection:ꢀ15°F/min.ꢀ(8.3°C/min.)
HighꢀTemperatureꢀHeat:ꢀ190ºFꢀ(88ºC)
Electrical Specifications
Voltage Range
15ꢀtoꢀ32ꢀvoltsꢀDCꢀpeak
Standby Current (max. avg.)
300 µAꢀ@ꢀ24VDCꢀ(oneꢀcommunicationꢀeveryꢀ5ꢀsecondsꢀwithꢀLEDꢀenabled)
Photo/PhotoꢀwithꢀThermal:ꢀ300ꢀµAꢀ@ꢀ24ꢀVDCꢀ(oneꢀcommunicationꢀeveryꢀ5ꢀsecondsꢀwithꢀLEDꢀenabled)
LED Current (max.)
6.5ꢀmAꢀ@ꢀ24ꢀVDCꢀ(on)
Ordering Information
Part No.
Description
Accessories
2251B*
Photoelectric smoke detector
2251TB*
2251TMB*
1251B*
Photoelectric smoke detector with thermal
Acclimate™ multicriteria smoke detector
Ionization smoke detector
RA400Z
Remote LED
Annunciator
5251B*
Fixed temperature thermal detector
Rate-of-rise thermal detector
5251RB*
5251H*
Bases
High temperature thermal detector
Head also sold separately
(part no. T55-127-000)
B501*
Flangeless mounting base
Flanged mounting base
Standard sounder base
B210LP*
B501BH*
B501BH-2*
Standard sounder base;
compliesꢀwithꢀUL864ꢀ9thꢀedition
B501BHT*
Temporal tone sounder base
B501BHT-2*
Temporal tone sounder base;
compliesꢀwithꢀUL864ꢀ9thꢀedition
B224RB*
B224BI*
Relay base
Isolator base
RMK400
SMK400
SMB600
Accessories
F110
Recessed mounting kit
Flangeless surface mounting kit
Flanged surface mounting kit
Retrofit flange
XR2B
Detector
Removal Tool
RA400Z
Remote LED annunciator
Detector test magnet
M02-04-01
M02-09-00
XR2B
Telescoping test magnet
Detectorꢀremovalꢀtoolꢀ(T55-127-000ꢀincluded)
Extension for XR2 (5 to 15 ft)
Detector removal head
XP-4
*ꢀAddꢀ“A”ꢀforꢀULCꢀlistedꢀproductꢀ(e.g.,ꢀ2251BA)
**ꢀTheꢀBCK-200BꢀandꢀWCK-200BꢀareꢀonlyꢀapplicableꢀtoꢀtheꢀB210LPꢀflangedꢀstyleꢀ
mounting base and may only be used with 2251B (photoelectric) and 1251B
(ionization) smoke detectors.
T55-127-000
BCK-200B
WCK-2008
Black detector kit (10 pack)**
White Detector Kit (10 pack)**
©2009 System Sensor.
3825ꢀOhioꢀAvenueꢀ•ꢀSt.ꢀCharles,ꢀILꢀ60174
Phone:ꢀ800-SENSOR2ꢀ•ꢀFax:ꢀ630-377-6495
Product specifications subject to change without notice. Visit systemsensor.com for
current product information, including the latest version of this data sheet.
A05-0362-002ꢀ•ꢀ3/09ꢀ•ꢀ#2125
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