2019 Mobile Catalog

133 SWITCHING & MONITORING bluesea.com DC Shunts Use with DC Ammeters For continuous operation, it is recommended that shunts not be run at more than two-thirds (66%) the rated current under normal conditions Specifications Shunt Type Resistive Full Scale 50 mV Amperage Max. Operating 66% of Rated Current Amperage Int. (5 min.) 100% - Full scale rating Amperage Int. (3 sec.) 300% - Full scale rating Part# For Use With Ratio 9228 Analog Ammeter 50A DC/50mV DC 9230 Analog Ammeter 100A DC/50mV DC 9231 Analog Ammeter 150A DC/50mV DC 9233 Analog Ammeter 200A DC/50mV DC 8255 Digital Ammeter 500A DC/50mV DC 9228 9233 8255 AC Current Transformers Use with AC Ammeters 8073 Part# For Use With Ratio 8073 Analog Ammeter 50A AC/50mA AC 8257 Analog Ammeter 100A AC/50mA AC 8256 Digital and M2 Ammeter 150A AC/50mA AC 1829 M2 Ammeter 300A AC/50mA AC Related Products 2719 Enclosure page 112 1829 M2 OLED Digital Meters page 130 Mini OLED Digital Meters page 132 Temperature Sensor Use with the P12 Battery Charger, M2 OLED, and Mini OLED Meters • Installs with double-sided tape Specifications Wire Size 16 AWG Wire Length 1820 12" (31 cm) Wire Length 1821 18" (46 cm) Part# Description IP Rating Temperature Range 1820 Temp Sensor IP68 Submersible 40°F to 175°F (-40°C to 80°C) 1821 Temp Sensor IP65 Non-submersible 40°F to 300°F (-40°C to 150°C) Floyd Bell Turbo Series DC Audible Alarm Loud intermittent beep tone audibly alerts operator • Rotating bezel adjusts alarm volume • Threaded attachment ring • Fits 1 inch round aperture Specifications Voltage Nominal 12V / 24V DC Operating Voltage 5–30V DC Operating Current 5 mA @ 5V DC 25 mA @ 30V DC Operating Frequency 2900 ± 250 Hz Terminals Male 1/4" Quick Connect Regulatory IP68 - Withstands water submergence and dust exposure UL Recognized Part# Description 1070 Floyd Bell Turbo Series Alarm 1821 1820 P12 Battery Charger page 32