PTC Instruments 330C Magnetic Surface Thermometer

MPN: 330C

• Dual magnet surface thermometer is specifically designed to be used on horizontal or ferrous non-horizontal surfaces
• Two alnico magnets act as the thermometer's base and hold it in place on ferrous surfaces
• Bimetallic sensor is a specially processed alloy that is preconditioned and pretested for permanent calibration and maximum stability
• Sensor is located in a draft shield and is in virtual thermal contact with the surface to be measured, giving it a relatively quick response time
• Reaches sensing equilibrium (stability) within three minutes
• Applications include hot plates, griddles, die-cast dies, foundry core boxes, annealing ovens, weld preheats, motors, generators, engines, bearings, boilers, and tanks

Specifications

Type

Contact

Display Type

Analogue

Temperature Range

-56.7-21.1°F (-70-70°C)

Accuracy

+/- 2% of Full Scale

Time Constant (Depending on Range)

0.06 to 1 min.