Nittan Fire Detection

Nittan EV-PS Optical Detector with in-built sounder
Nittan EV-PS Optical Detector with in-built sounder

Features: Optical Detector with built in sounder Sounder ~85dB(A) @ ~3.1mA Drive Output for dedicated EV-PSBCN Evolution FSK protocol EEPROM Addressed (Programmer) Specifications: Operating Voltage: 20v-38v Operating Current: Iquiescent: 200μA, Ialarm: (LED ON) 5.2mA, Ialarm: (SDR ON) 3.1mA Standard: EN54-3:2001 + A1:2002 + A2:2006, EN54-7:2000 + A1:2002 + A2:2006 and EN54-17:2005 Alarm Indication: Omniview 360° LED

Nittan EV-PS DSCi Optical Detector with in-built sounder/dual line SCi
Nittan EV-PS DSCi Optical Detector with in-built sounder/dual line SCi

Features: Optical Detector with built in Sounder and Dual Line SCi Sounder ~85dB (A) @ ~3.1mA Drive Output for dedicated EV-PSBCN Evolution FSK protocol EEPROM Addressed (Programmer) Specifications: Operating Voltage: 20v-38v Operating Current: Iquiescent: 200μA, Ialarm: (LED ON) 5.2mA, Ialarm: (SDR ON) 3.1mA Standard: EN54-3:2001 + A1:2002 + A2:2006, EN54-7:2000 + A1:2002 + A2:2006 and EN54-17:2005 Alarm Indication: Omniview 360° LED

Nittan EV-H-CS Heat Detector High Temperature
Nittan EV-H-CS Heat Detector High Temperature

Features: 54°C and 92°C Heat Detectors Evolution FSK protocol EEPROM Addressed (Programmer) RIL and Base Control Outputs Specifications:  Operating Voltage: 20v-35v Operating Current: Iquiescent: 200μA, Ialarm: (LED ON) 5.2mA Standard: EN54-5:2000 + A1:2002 Alarm Indication: Omniview 360° LED

Nittan EVC-PY-IS conventional intrinsically-safe photoelectric smoke detector
Nittan EVC-PY-IS conventional intrinsically-safe photoelectric smoke detector

Technical Specifications: Detector Type: Photoelectric smoke detector Sensitivity: 4.5% Obscuration per metre Supply Voltage: Limited to 28V dc by intrinsically-safe barrier (range 10V to 32V) Voltage Ripple: 20% maximum Alarm Characteristics: 6V d.c. in series with 100R between +(terminal 2) and (terminals 1,6) at 25°C Monitoring Current: 50μA max. at 24V dc Alarm Current: <50mA (limited by intrinsicallysafe barrier) Charging Time: 1 Minute Ambient Temperature: -10°C to +50°C (Limited by Range: ATEX requirements) Standard: EN54-7:2000 + Amd A1 & A2 EMC Conformance: BS EN50130-4:1996 (Immunity)

Nittan EV-DPH-CS Dual Optical/Heat Detector High Temperature
Nittan EV-DPH-CS Dual Optical/Heat Detector High Temperature

Features: RIL and Base Control Outputs Dual Optical Technology reduces False Alarms 54°C or 92°C Heat Detector Evolution FSK protocol EEPROM Addressed (Programmer) Specifications: Operating Voltage: 20v-38v Operating Current: Iquiescent: 200μA, Ialarm: (LED ON) 5.2mA Standard: EN54-5:2000 + A1:2002 and EN54-7:2000 + A1:2002 + A2:2006 Alarm Indication: Omniview 360° LED

Nittan EVC- DP conventional evolution dual optical detector
Nittan EVC- DP conventional evolution dual optical detector

Technical Specifications: Sensor Method: Light Scatter Sensor Element: 2 x Light Emitting Diode Operating Voltage: 12V d.c. to 32V d.c. System Voltage: 24V d.c. Quiescent Current : 40μA at 24v Alarm Current : 50mA at 24v Current for external remote LED indicator : 5mA Operating Temperature: 10°C to + 55°C Storage Temperature: – 20°C to + 60°C Charging Time: 1 minute in Clean Air Relative Humidity: ≤ RH95% non-condensing. I.P. Protection Rating: IP42 Material: ABS/PC alloy Mass: 118g (Sensor head) 183g (Sensor head and STB-4 base) EMC Conformance: EN54-7: 2000 CE Conformity: Yes Certification: EN54-7: 2000 

Nittan EV-P optical detector with Evolution FSK protocol
Nittan EV-P optical detector with Evolution FSK protocol

Technical Specifications:- Sensor Method: Light Scatter Sensor Element: IR Diode Operating Voltage: 20V d.c. to 35V d.c. System Voltage: 35V d.c. Quiescent Current: 200μA Alarm Current: 5mA Current for external remote LED indicator: 2mA Operating temperature: – 10°C to + 55°C Storage temperature: – 20°C to + 60°C Charging time: 4 minutes Relative Humidity:  £ RH95% non-condensing. I.P. Protection Rating: IP40 Addressing Method: Soft addressing, Non-Volatile EEPROM. Material: ABS Dimensions:  Æ104mm x 33mm (Sensor head) Æ104mm x 48mm (Sensor head and UB-4-EV) Mass: 118g (Sensor head), 183g (Sensor head and UB-4-EV base) EMC Conformance: EMC conformance to BSEN50130-4. CE Conformity : Yes Standards / Certification: EN54-7 / LPCB 041 

Nittan EV-H-A1R Heat Detector
Nittan EV-H-A1R Heat Detector

Features: 54°C and 92°C Heat Detectors Evolution FSK protocol EEPROM Addressed (Programmer) RIL and Base Control Outputs Specifications: Operating Voltage: 20v-35v Operating Current: Iquiescent: 200μA, Ialarm: (LED ON) 5.2mA Standard: EN54-5:2000 + A1:2002 Alarm Indication: Omniview 360° LED

Nittan EVC-H-CS High Temperature Heat Detector
Nittan EVC-H-CS High Temperature Heat Detector

Features: 62°C and 92°C Heat Detectors Omniview 360° LED Internal Alarm Current Limiting Resistor Wide Operational Voltage Range (11v-32v) Specifications: Operating Voltage: 11v-32v Operating Current: Iquiescent: 50μA, Ialarm: 50mA Standard: EN54-5:2000 + A1:2002 Alarm Indication: Omniview 360° LED

Nittan EVC-IR Dual Band IR Flame Detector
Nittan EVC-IR Dual Band IR Flame Detector

Specifications: Operating Voltage: 12v-32v Operating Current: Iquiescent: 100μA, Ialarm: 50mA Standard: EN54-10:2001 + A1:2005 Alarm Indication: Omniview 360° LED

Nittan NHD-GH1 heat detector
Nittan NHD-GH1 heat detector

Technical Specification: Operating voltage range: 16 - 30V d.c.. (Standard models), 11 - 24V d.c.. (12V d.c. versions) Monitoring current: 20 A (typ) @ 24V d.c. @ 25°C Operating current: 65mA (max. allowable) Minimum ambient temperature: -10°C Storage temperature: -25 to +90°C Base types: SENSORTEC STB-4 Series and RB-3, RB-6 Series Mass: 115g Head only

Nittan ST-P-AS photoelectric smoke sensor
Nittan ST-P-AS photoelectric smoke sensor

Technical specification: Sensor Type: Ionisation smoke sensor Operating Current: 200 amps fire alarm (LED on) 3.2mA Sensitivity: BS5445/EN54 Part 7 Mass: 108g (excluding base) Charging Time: 20 seconds Ambient Temperature Range: -10°C to +50°C

Nittan ST-I ionisation smoke detector
Nittan ST-I ionisation smoke detector

Technical Specifications: Detector Type: Ionisation smoke detector Sensing Element & Principle:  Dual ionization chamber , 33 k Beq, (0.9 Ci Americium 241) Supply Voltage: 24V dc nominal (range 16V to 30V) Voltage Ripple: 20% maximum Alarm Voltage: 5V d.c.between +(terminal 3) and - (terminals 1,6) at 25°C Monitoring Current: 40 Amps max. at 24V D.C. Alarm Current: 65 mA. maximum Charging Time: 20 seconds maximum Ambient Temperature Range:  -10°C to +50°C 

Nittan NFD-68-P ultra violet flame detector
Nittan NFD-68-P ultra violet flame detector

Technical specifications: Detector Type: Conventional, ULTRAVIOLET Voltage: 10V to 30V D.C. Quiescent Current: 120 A (max.). @ 24V D.C. (through terminals L & C) Alarm Current: 65 mA. maximum OperatingTemperature: 10°C to +50°C. Remote LED Output: 'P' terminal = 30V - 100mA (through terminals P & C via 3rd wire) Mass: 110g, excluding base Relative Humidity: 95% Compatible Base: STB series and RB-3/6 Detector Acceptance Angle: 100 Degrees 

Nittan ST-I-IS ionisation smoke detector
Nittan ST-I-IS ionisation smoke detector

Technical Specifications: Base: STB-4IS Detector Type: Ionisation smoke detector Sensing Element & Principle: Dual Ionisation chamber , 33 kBq, (0.9 Ci) Americium 241 Supply Voltage: 24V D.C. nominal (Range 16V. to 30V.) Voltage Ripple: 20% maximum Alarm Voltage: 5V D.C. between + (terminal 3) and - (terminals 1,6) at 25° C Monitoring Current: 40 ìAmps max. at 24V dc Alarm Current: 65 mA. maximum Charging Time: 20 seconds maximum Ambient Temperature Range: -10°C. to +50°C Certification: EEx ia IIC T4 (Tamb -10°C. to +50°C.) Certificate Number: ITS03ATEX21253 EMC - Complies with EN50130-4: 1996 and EN61000 6-3: 2001

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