Temperature Sensor - Environmental Sensors
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Features: Robust; 200C; 4-20mA
Technology: Semiconductor and RTD probes; ambient, contact, or insertion.
The HotBoss®*100 is a versatile, multi-range temperature transmitter. Operating from 10-30VDC, this unit generates a 4-20mA analog signal proportional to the probe temperature, over the designated range. Probes are available in three forms, 1) ambient air, 2) flat, copper, bolt-down contact for bolting to pillow block or motor mount and 3) tubular, SS with 1/4" NPT bushing for replacing a grease fitting on a gear box. For ambient monitoring under 60C (140F), probe is usually installed on control box. Above 60C, mount probe externally using 6-ft long cable supplied.
Custom probe styles and ranges may be specified, including low/high extremes of -20C (-4F) to 200C (392F). Controller unit (5x5x2") is wall mounted. Install one probe at each bearing. A master control box with power supply, sensor electronics, set-point relays, digital meter, alarm strobe/horn and control outputs can be supplied.
The HotBoss*100 is MSHA-classified G, H and L, issues 95/32/40 respectively under Rel-Tek's "MultiBoss" file for use in hazardous areas. Barriers are available. Call for more details or order.
HotBoss is a registered Rel-Tek trademark.