Littelfuse INFORMER-MS, Remote Indication and Monitoring

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The Informer-MS is a hand-held diagnostic tool designed for use with the Littelfuse 455*. The Informer-MS uses an infrared receiver to read valuable information transmitted from th e 455*, which can be helpful for troubleshooting the system. A green communication status light indicates the Informer-MS is receiving data from the 455. If communication is lost, the Informer-MS will display the last values it received. Pre-order 6-8 Weeks Functional Characteristics Power Input 9 Volts dc (requires one 9-volt alkaline battery Consumption 0.25 Watt (max.) Auto Shut-off 2 minutes Communication Signal Infrared Range 1-8 ft. (approx. 0.25 ft. when using IR Kit) Data Update 4 seconds General Characteristics Temperature Range 0 °C to 60 °C (32 °F to 140 °F) Accuracy Voltage ±2 % Maximum Input 0.25 W Resolution Voltage 1.0 V ac Voltage Unbalance 1% Time 1 minute increments Trip Delay 2 second increments Restart Delay 2 second increments Display (liquid crystal) Size 2 rows x 16 characters Keypad (three 0.5” dia. buttons) Mechanical Life 100,000 actuations min. Overlay Material Polyester Enclosure Dimensions H 139.70 mm (5.50”)W 91.44 mm (3.60”)D 28.70 mm (1.13”) Weight 0.375 lb. (6 oz., 170.10 g) (w/out battery);0.70 lb. (11.2 oz., 317.51 g) (total package) Material Black ABS 94HB Show more