GAS DETECTION SYSTEMS FOR SAFE ENERGY

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Knowz MOS-sensor Series Comparative Matrix PS = ProtiSen™ Product page Datasheet Order: Part no. generator HK = HydroKnowz™ Product page Datasheet Order: Part no. generator PK = PowerKnowz™ Product page Datasheet Order: Part no. generator MN = MiniKnowz™ Product page Datasheet Order: Part no. generator KZ = Knowz Product page Datasheet Order: Part no. generator PRODUCT: PS HK PK MN KZ Microcontroller-based:   Supply Voltage: 3VDC       5VDC     9-12 VDC         5-16 VDC         7-35 VDC         7-40 VDC     7-53 VDC         7-60 VDC       Power Consumption: ~400mW-500mW         ~500-750mW     ~2.5-3.5W         Target Gas: Hydrogen (0-20,000 PPM) Methane (0-25,000 PPM)     Propane (0-10,000 PPM)     Carbon Monoxide (0-450 PPM         Refrigerant Gases (0-5,000 PPM)         General Combustibles (0-50% L.E.L.)         Operating Temperature: 0 to +50 Celsius (no compensation)         -40 to +80 Celsius (active compensation)   PRODUCT: PS HK PK MN KZ 4-to-20mA Output: 8-bit (250 steps)         Analog Output (0-3VDC): 8-bit (200 steps of 12 mV each)         8-bit (250 steps of 12 mV each)         Step function (Normal/Warning/Alarm/Error):       Analog Output (0-5VDC): 6-bit (50 steps of 80 mV each)         8-bit (200 steps of 20 mV each)         Step function (Normal/Warning/Alarm/Error):         TTL Output (Norm. High/Low, Auto/Latching):   Open drain Output (Norm. on/off, Auto/Latching):         Relay (NC or NO, Auto or Latching):     PK-PORT (PC remote monitoring/logging):   Alarm Beeper (optional):     Indicator LED: Interface Connector: Molex Mini-fit Jr. 4-pin in-line         Molex Mini-fit Jr. 6-pin       Molex Micro-fit Jr. 4-pin         Hirose 2MM DF3 series 4-pin         Hirose 2MM DF3 series 5-pin         2.1 mm power jack & relay terminal block         Anodized Aluminum Enclosure: Optional     Standard         PRODUCT: PS HK PK MN KZ Physical Size: 50 x 26 x 15 mm         51 x 51 x 19 mm         73 x 56 x 25 mm     Error Detection/Signalling: Gas Sensor Failure/disconnection   Over / under temperature operation   Gas overdose detection & signalling       Power failure detectable via relay     Software checksums & watchdog timer   Budgetary Pricing (1,000 lot): ~$120       ~$165         ~$220       Available:

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