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· Selectable audio mute period · Adjustable & displayable alarm settings · Operational range from -100°C to +25°C This is a single probe temperature alarm, covering -100°C to +25°C in a factory-set range, housed in a wall-mounted or free-standing box. The unit includes alarm on high temperature, with audible and visual alarm indicators (beeper and LED), settable mute and alarm "chirp" periods, and a UL listed plug-in power supply. Features make this instrument suitable for applications such as built-in monitoring of freezers, refrigerators and walk-in environmental chambers include temporary muting of the alarm beeper for user-selectable periods up to 30 minutes, the beeper cannot be disabled completely. In case of power failure, the unit will go to stand-by mode, shutting down all circuitry except a periodic "chirp" of the beeper and short flashes of the red "Alarm" LED to conserve power. Temperature readout is activated by pressing the "Delay" button, to read product temperature without opening the chamber. Power Requirements 9-30 volts DC, 25 mA maximum (UL listed plug-in power supply included) Standard Sensor Current source IC in 1.25†x .25†dia. case, waterproof, with a 10’ lead wire (already attached) Temperature Ranges -100°C to +25°C (Model 125-25) Mechanical Case is black bakelite, 5â€w x 4.25â€h x1.75†deep, wall mount with Velcro orset on bottom edge. All wires exit through side. The full specs I referenced above can be found at : http:// /specs/pdf/125-specs.pdf Price of a new Model T140 was quoted from : http:// /item381.htm (please look at our rules and privacy policy) |
melanieharvey@machine--tools.com (Melanie Harvey) for additional information. This email is used for forwarding to newsgroup user.
