Voltage Indicators Enhance Safety

The February 2008 issue of Automation & Control News includes an article about improving safety through the use of voltage indicators ... . Casually, his co-worker paused and said, 'Better check it with a meter.' The meter revealed that one phase ... indicators and volt meters "are on the same team with their own unique safety benefits." No author [more...]

Date: 2008-02-11 20:06:35
Blog: Arc Flash & Electrical ...

Blog posts (16) | Videos (7)
 

S/V Ruth: On going Mods

We are getting so fed up with winter!!!! This time last year I was on my old boat in Trinidad with my 2 daughters, getting ready to party. [ ... in the photo. This panel has from top to bottom, a volt & amp meter for the engine battery [more...]

Date: 2008-02-18 02:33:28
Blog: SailBlogs | Sailing Blo...

Permanent Link to the dream of 20 meters

the dream of 20 meters October 22nd, 2007 Not sure how many of you know this, but I’m a licensed HAM radio operator. I don’t regularly ragchew ( ... around in the layers of the atmosphere. That’s called HF propagation (high frequency). 20 meter long ... with technical diagrams, electrical nomenclature (ohms, volts, amps, inductance, capacitance [more...]

Date: 2007-10-22 19:05:00
Blog: radiopeter ...

Home Tanning Beds

Home Tanning Beds Posted by sonti on 31 Oct 2007 | Tagged as: acrylics These are the most popular and best selling home, ... system, digital timer with built in hour meter, glossed aluminum reflectors, 7 foot tanning surface ... acrylic removal system; and requires a 20 Amp Circuit Breaker, 120 Volt Dedicated Circuit, and 20 Amp [more...]

Date: 2007-10-31 09:20:31
Blog: acrylicsaquarium...

Schumacher SEM-1562A Slow Charge Battery Companion (1.5 Amp)

MimoUSA Fire Extinguisher ... and newer)... Dodge Ram Logo Garage Stool Float-mode monitoring keeps 6 & 12 volt batteries fully ... CP7953 Analog Hour Meter - Negroid Face Provides a fine achievement for determining the operative [more...]

Date: 2008-02-17 06:14:59
Blog: Online car | at Used C...

Around the Bend (Sensor)

So detecting when something bends can be important, right? Right. Don't ask me why, it just is. :-) But how do you detect it? ... , about what a voltage divider was, and what an op-amp was (turned out I didn't need the op-amp, even though ... to sensor joint) to an analog input like A1. You can use a volt meter to see what happens [more...]

Date: 2008-02-26 22:01:22
Blog: Blog SPOT Blog ......

How to Check Electricity and Energy Use

Add to iTunes | Add to YouTube | Add to Google | RSS Feed Do you know how much energy each of my 30″ monitors takes up? ... plug any device into Watt’s Up and the meter instantaneously displays the wattage being used, as well ... you can receive with this: Cost, in dollars and cents Frequency Volt-Amps Average monthly cost Power [more...]

Date: 2008-01-24 04:58:14
Blog: Chris Pirillo...

Electric Car

:Great for use in cars, trucks, RVs and boats ... /Tester 12A/8A/2A, Speed Battery Charger, For 12V Batteries, 12A Fast Charge Monitors Battery Condition & Adjusts Charge Rate Downward To Prevent Battery Damage, For Car, Truck Marine, RV, Farm [more...]

Date: 2008-02-16 12:00:19
Blog: Automotive how to ? ...

Data Feed

09:42 RNR RenaissanceRe: Hearing RNR upgraded at Citigroup (54.50 +0.91) -Update- 09:40 GS Goldman Sachs slides lower off the open as it breaks below its 4-day range low near 185.00 (183.89 -2.02) -Update- -Technical- 09:40 GM General Motors: White House says confident GM over time will succeed in restructuring to keep competitive - Reuters ( [more...]

Date: 2008-02-12 14:37:23
Blog: Trading for the Masses...

**POWERFUL Audiobahn A2X600hq High Output RACK MOUNT amp 2400watts!** (cupertino) $450

Extremely powerful Audiobahn Rack Mount Amplifier for sale, in excellent working condition ... style for a unique design RMS Power Ratings: 4 ohm stereo: 300 watts x 2 chan. 2 ohm stereo: 600 watts x 2 chan. 1 ohm stereo:1200 watts x 2 chan. 4 ohm mono: 600 watts x 1 chan. 2 ohm mono: 1200 [more...]

Date: 2008-02-25 23:15:29
Blog: My Blog ...

Mercury Battery Replacements?

Mercury Battery Replacements? February 21st, 2008 by Vox in D.I.Y ... makers omitted any voltage compensation in their meter circuits, and simply used the battery itself ... timer, etc., this voltage discrepancy is unimportant. But a light meter works by measuring the exact [more...]

Date: 2008-02-21 21:26:42
Blog: Silverbased.org | Proj...

Actron CP7612 Battery Load Tester

Actron CP7612 Battery Load Tester January 26, 2008 - 7:22am — David Herron ... with color coded load test ranges Features: - Rugged precise 3" jeweled DArsonval meter with zero adjust ... duty spring loaded momentary test switch - Manganese wire resistance element shunt grid - Extra [more...]

Date: 2008-01-26 16:41:12
Blog: Seven Generational Rumi...

BSNL JTO Exam - 2005 - Solved Testpaper

When a piece of copper and another of germanium are cooled from room temperature to 800 K then the resistance of - a) Each of them increases b) Each of them decreases c) Copper increases and germanium decreases d) Copper decreases and germanium increases When a signal of 10 mV at 75 MHz is to be measured then which of the following [more...]

Date: 2008-02-19 04:18:19
Blog: Career Help and Job Opp...

50 MHz frequency counter, voltage meter & SWR/PWR indicator

50 MHz frequency counter, voltage meter & SWR/PWR indicator Posted by admin on February 27th, 2008 50-mhz-frequency-counter-voltage-meter.jpg ... data EEPROM since it is already implemented in PIC16F876. 50 MHz frequency counter, voltage meter &amp ... with SD-card memory Tags: frequency counter, PIC16C71, PIC16F876, PWR, SWR, voltage meter [more...]

Date: 2008-02-27 08:42:15
Blog: Electronics-Lab.com Blo...

Superwinch 1450200 S5000 High Performance Utility Series 1.8-horsepower Trailer Winch - 5,000-Pound Capacity

Great for irregular ingest to hit in your vehicle?s luggage for those crisis moments, adapters included for those nowadays at the beach or tract to increase sports equipment [more...]

Date: 2008-02-28 12:24:30
Blog: Online car | at Used C...

Electric Magic Numbers

One of my buddies from rcuniverse (you should check out the BBQ and Beers thread - very friendly guys - yours truly is normally nearby) has found an outstanding piece discussing many "magic numbers" for electrics. He didn't write it (he's more of a "try it, if smoke doesn't come out then increase the power and repeat" type) [more...]

Date: 2008-02-19 07:52:29
Blog: Flying Remote Control...

16 Results