Neodym Technologies - PowerKnowz Part No. Generator

GAS DETECTION SYSTEMS FOR SAFE ENERGY

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P o w e r K n o w z ™

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)

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> Datasheet (PDF)
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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