MACURCO AD-12 Ammonia Gas Detector NEW IN BOX Start Price USD 99.95 Current Price USD 99.95 Time Left 13 days 5 hours 50 minutes Bid Count 0 Buy It Now Price - Reserve Price - Start Time Wednesday, September 24, 2008 End Time Thursday, January 22, 2009 Location Great Lakes See more about 'MACURCO AD-12 Ammonia Gas Detector NEW IN BOX' Description 3j3z store MACURCO AMMONIA GAS DETECTOR AD-12 CONNECTS TO ALARM CONTROL PANELS * TWO RELAYS AT TWO LEVELS OF DETECTION * WIDE POWER SUPPLY RANGE: 10 to 26 Vac or Vdc * EXPLOSION PROOF DESIGN: IGNITION PROTECTED * WIDE OPERATING TEMPERATURE RANGE: -40 to 100°F * MAINTENANCE FREE ELECTRONIC SENSOR, SUPERVISED * SMALL, COMPACT, MOUNTS ON 4 X 4 ELECTRICAL BOX * STANDARD CALIBRATION: 25 & 100 ppm (Parts Per Million) * SPECIAL CALIBRATIONS ARE AVAILABLE SPECIFICATIONS SIZE: 4.5x4.5x2 in VOLTAGE: 10 to 26 Vac or Vdc POWER: 1.0 VA COLOR: White ALARM SET POINTS: 25 & 100 ppm ammonia RELAY MAX. RATING: 1 AMP, 125 V, 30 VA RELAY TIME DELAY: One minute REPLAY CONTACTS: Two, dry, SPDT OPERATING TEMP. RANGE: -40 to 100°F DETECTOR SPACING: 30 feet, 900 square feet CONNECTIONS: 8 @ number 20 wires RESPONSE TIME: 3 Minutes INTERFERENCES If the AD-12 were set to 100 ppm, the following approx. gas levels can cause an alarm: NATURAL GAS (METHANE): 10,000 ppm PROPANE, BUTANE, LP: 4000 ppm CARBON MONOXIDE: 600 ppm HYDROGEN: 100 ppm ETHYLENE OXIDE: 100 ppm R-11: 10,000 ppm R-12: 10,000 ppm R-22: 1000 ppm R-502: 1000 ppm NOTE: Ammonia is lighter than air: Mount AD-12 high. NEW ITEM IN BOX Payment:  We will accept Paypal and Money Order or Certified check.Payment is due within 3 days of purchase or auction end. Personal checks are not accepted. If you need to make a payment using your credit card please do so with Paypal. At this time we can't accept direct credit card payments.We will also accept Canadian Postal Money Order with the face value in US funds.For all international buyers the only method of payment is PayPal.If for some reason there is a problem please let us know. We will try to work it out with you. Shipping: Shipping will be within 24 to 48 hours after receiving cleared funds. Unless the following day is not a business day.Due to the fact that most of our sells are heavy items we rely on FedEx ground for most of our  shipping. That is not set in stone. We will also use USPS. It all depends on where you are located and the weight and size of the package. This way we can keep the shipping cost as low as possible. If you do have a preference for a different carrier then the one we have listed please let us know.  We will combine shipping, and will try to keep your cost us low as possible. Please note that the rates have gone up substantially in the last year. USPS FedEx and UPS all charge more due to the increase cost of fuel. We don't charge for handling. Just for shipping and cost of supplies if any. Please let me know if your mailing address is residential or business. A phone number that I can provide FedEx with would also be appreciated.International buyers: Please email for a shipping quote. FedEx will always cover for loss or damage. It is included in the shipping cost. For packages that are valued at $500.00 or more a signature will be required.Please remember that the USPS' tracking system is not very reliable. Sometimes the only info you get comes after the package was delivered!International buyers: Insurance is mandatory. Not an option.See my other auctions for more great items! Place a Bid!