logo GAS DETECTION SYSTEMS FOR SAFE ENERGY Toll-free - 1-877-723-5400  
  

  Home

  Contact Neodym

  Part Number Generators
    - Knowz™
    - KnowzNet™ Panel
    - KnowzNet™ Sensors
    - MiniKnowz™
    - ProtiSen™
    - HydroKnowz™
    - Panterra
    • PowerKnowz™

  Products

  Order Online

  Privacy Policy

  Site Map

  Technical Support

  Terms of Use

 
  P o w e r K n o w z ™

PowerKnowz
  P o w e r K n o w z ™

Combustible gas / CO detector with optional relay.



   $68 to $147 - Combustibles (0-50% LEL)

 $136 to $215 - Carbon monoxide (0-450 ppm)

 (Add to cart via part number generator)
 
Product Links

> Features
> Details
> Specifications
> Datasheet (PDF)
> Ordering options
> Part No. Generator
> Gallery

Related Links

> Eval. Kits
> PK-Port™ (PDF)
> Product Matrix


  PART NUMBER GENERATOR

The most commonly selected options have been checked as defaults. If your preferred configuration is not selectable below, then please contact Neodym.

Target Gas

   Hydrogen     Methane     Propane     Carbon Monoxide

Alarm Concentation (PPM)

   PPM     Recommended alarm concentrations:

  Hydrogen: 4000 to 10000 (10% to 25% LEL) Propane: 2100 to 5250 (10% to 25% LEL)
 
  Methane: 5000 to 12500 (10% to 25% LEL) Carbon Monoxide: 50 to 150


Warning Level (Percent of Alarm Level)

   Percent (20 to 80, 0=no Warning Level)


Output Signal Type and Action

   0-5 VDC (0.5V offset, 200 steps of 20 mV each, one step per resolution unit)
   TTL, Normally-High, Auto (self-clearing)
   TTL, Normally-Low, Auto (self-clearing)
   TTL, Normally-High, Latching (pushbutton/power-cycle reset)
   TTL, Normally-Low, Latching (pushbutton/power-cycle reset)

If TTL output, signal is triggered by: Warning State and/or Alarm State

Relay Type and Action

   None
   Normally-Closed, Auto (self-clearing)
   Normally-Open, Auto (self-clearing)
   Normally-Closed, Latching (pushbutton/power-cycle reset)
   Normally-Open, Latching (pushbutton/power-cycle reset)

If used, relay is triggered by: Warning State and/or Alarm State

Note: Normally-closed relay facilitates power failure detection.

Alarm Beeper

80 dB at 30 cm alarm beeper: None     include beeper

Error Handling

If sensor fails or operating temperature is out of bounds, signal this:

   Audio-visually only     by activating alarm devices(s) (fail safe)

Overexposure Handling

If sensor is subject to overexposure damage, handle this by:

   setting maximum sensitivity     by setting persistent error condition (fail safe)

Input Power Supply Range

   4.75 - 5.25 VDC     7 - 40 VDC     7 - 60 VDC

Packaging

none (circuit board only)
anodized aluminum enclosure (with flange)


Interface Harness

   Include Molex 15cm color-coded wire interface harness


AC/DC Power Suppy

   Include 110VAC-to-9VDC power supply (6 feet cord, Molex connector)









PowerKnowz™ PART NUMBER FIELDS

  PK Gx Annnx Wnnx Cn On Rn Sn En Xn In Pn Jn Zn  
Field: -1- -2- --3-- --4-- -5- -6- -7- -8- -9- -10- -11- -12- -13- -14-  

 1: PowerKnowz™ product family identifier

 2: Target Gas. X = H(ydrogen), M(ethane), P(ropane) & C(O)

 3: Alarm Level. nnn = concentration code. (code = Alarm PPM / resolution units)

     Alarm Action. x: A = trigger nothing. B = trigger TTL. C = trigger relay. D = trigger TTL & relay

 4: Warning Level. nn = percentage of alarm concentration. No warning state if nn = 0

     Warning Action. x: A = trigger nothing. B = trigger TTL. C = trigger relay. D = trigger TTL & relay

 5: Calibration Input Devices.

     0 = none. 2 = Span trimpot.

 6: Output Signal Type.

     1 = TTL n-hi-auto. 2 = TTL n-lo-auto. 3 = TTL n-hi-latch. 4 = TTL n-lo-latch. 5 = 0-5V

 7: Relay Type. 0 = none. 1 = NC, auto. 2 = NO, auto. 3 = NC, latch. 4 = NO, latch.

 8: Sound device. 0 = none. 1 = Beeper included

 9: Error Handling. 1 = Audio-visual. 2 = Errors trigger alarm.

10: Overexposure Response. 1 = Hypersensitivity mode. 2 = Trigger persistent error

11: Input Power Supply Range. 1 = 5VDC. 2 = 7-40VDC. 3 = 7-60VDC.

12: Packaging. 0 = none. 1 = No flange case. 2 = Flanged case.

13: Interface harness. 0 = none. 1 = Harness included.

14: AC/DC power supply. 0 = none. 1 = 110VAC-to-9VDC adapter with Molex connector included

©1999-2013 Neodym Systems Inc. All rights reserved.