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Фрагмент инструкции
SPECIFICATIONS IMPORTANT The specifications given in this publication do not include normal manufacturing tolerances. Therefore, this unit may not exactly match the listed specifications. This product is tested and calibrated under closely controlled conditions, and some minor differences in performance can be expected if those conditions are changed. Models: T7047C: 2-wire remote sensor with no internal adjustment means (requires remote setpoint device such as S963B, T7067B, and T7080B). T7047C1009: 2-wire remote sensor for use with control systems such as M7044 and M7045 Motors. T7047C1025: 2-wire remote sensor for use with control systems such as the W927, W960, and W973. T7047C1082: 2-wire remote sensor for use with T7080B Transmitter in W7080 Multizone Control System. T7047G: 2-wire remote sensor with no internal adjustment means (requires remote setpoint device such as S963B, T7067B or T7080B). T7047H: Thin-film, platinum 1K (at 0°C) temperature sensor only. For use with the Excel 80/100/500/600 Controllers. Dimensions: See Fig. 1. Mounting: Mounts on wall or 2 x 4 in. vertical outlet box with screws provided. Temperature Sensor: Thermistor-resistor element. Cover Thermometer (available on most models): Element: Bimetal. Range: 55 to 95°F (13 to 35°C). ® U.S. Registered Trademark Copyright © 2001 Honeywell . All Rights Reserved 62-0179 T7047C,G,H REMOTE SPACE SENSORS Setpoint Adjustment (T7047C,G only): Remote setpoint device such as S963B, T7067B, T7080B. Sensor Resistance: For the following negative temperature coefficient (NTC) devices, resistance decreases as temperature increases (see Fig. 3 through 6): T7047C1009: 1695 ohms nominal at 75°F (24°C); resistance changes 21 ohms for each 1°F (0.6°C) temperature change. T7047C1025: 1420 ohms nominal at 75°F (24°C); resistance changes 15 ohms for each 1°F (0.6°C) temperature change. T7047C1082: 22,800 ohms nominal at 77°F (25°C); resistance changes nominally 800 ohms for each 1°F (0.6°C) temperature change at typical ambient room temperature. T7047G: 710 ohms nominal at 75°F (24°C); resistance changes 7.5 ohms for each 1°F (0.6°C) temperature change. For the following positive temperature coefficient (PTC) device, resistance increases as temperature increases (see Fig. 7): T7047H: 1093 ohms nominal at 75°F (24°C); resistance changes 2 ohms for each 1°F (0.6°C) temperature change. Accessories: T7047C1009: 360 ohm S963B1003 Remote Setpoint Potentiometer. T7047C1025: 480 ohm S963B1037 Remote Setpoint Potentiometer, T7067B Single Zone System Transmitter. T7047C1082: T7080B Multizone System Transmitter. 3-9/32 (84) 3 -3/4 (96) 1-13/16 (46) 5/8 (16) 4-5/8 (118) 2-7/16 (62) 13/16 (21) 1-5/16 (33) M17995 3-5/8 (93) 7/16 (11) 3/8 (10) 19/32 (15) Fig. 1. T7047 dimensions in in. (mm). 62-0179 2 T7047C,G,H REMOTE SPACE SENSORS INSTALLATION When Installing this Product... 1. Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition. 2000 1800 1600 1400 1200 1000RESISTANCE (OHMS) 1695 OHMS AT 75°F (24°C) °F 10 20 30 40 5060 70 80 90100 2. Check the ratings given in the instructions and on the product to make sure the product is suitable for your application. 3. Installer must be a trained, experienced service technician. 4. After installation is complete, check out product operation as provided in these instructions. °C -10 0 10 20 30 40 CAUTION TEMPERATURE (DEGREES) M3399 Electrical Shock or Equipment Damage Hazard. Fig. 3. T7047C1009 Remote Sensor resistance Can shock individuals or short equipment change...
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Прочие инструменты - T7047C (196.51 kb)