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Resumen del manual
Installation and startup must be performed by skilled personnel. Failure to install and operate the unit in accordance with these instructions may result in damage or injury. If safe operation of the instrument can no longer be ensured, stop and secure it against accidental operation. If instrument failure or malfunction may cause personal injury or material damage, use additional safety measures such as limit switches, guards, etc. Read the Operating Instructions carefully before startup. ! ! Note the safety instructions marked with this warning symbol in this manual! TABLE OF CONTENTS Page 1. Safety Instructions 2 2. Model Encodement 3 3. Technical Specifications 3.1 Electrical 5 3.2 Mechanical 8 3.3 Environmental 9 4. Installation 11 5. Troubleshooting 14 6. Maintenance 15 ! ! 2. MODEL ENCODEMENT (for 2100R/2200R series) ! 2111RXX-YYYY ZZ Model Numbers 2111 Temperature 2112 Fuel 2113 Pressure 2114 Voltage 2211 Temperature/Hour 2212 Fuel/Hour 2213 Pressure/Hour 2214 Voltage/Hour 3 ! R = case (round) XX = voltage (DC voltages only) YYYY = sequential number code describes gage’s factory programming ZZ = artwork code (OO = Curtis) 4 3. TECHNICAL SPECIFICATIONS ! 3.1 Electrical Operating Voltage Model Series 2100R and 2200R are available in either 12VDC or 24VDC (negative ground systems only) Operating Voltages (Models 2111R, 2112R, 2113R and 2211R, 2212R, 2213R) Model Minimum Nominal Maximum 12V 9.0 12.0 16.0 24V 18.0 24.0 32.0 (Models 2114R and 2214R) Model Minimum Nominal Maximum 12V 8.0 12.0 18.0 24V 16.0 24.0 36.0 Accuracy Maximum indicator error is less than ±3.5% of full scale 5 Operating Current Total system current is a function of the voltage, ! sender type, display mode, and the gage’s factory programming. Typical operating currents (not including the current to drive the sender) vary from 16-55 mA, for 12V models, depending on model number. For 24V models, typical operating currents (not including the current to drive the sender) vary from 18-45 mA, depending on model number. Variable Parameters The following parameters are set in the factory as part of the gage’s programming. Contact Curtis for additional information on your specified model number. Sender input: Variable resistance Variable voltage Variable current Display mode Single LED pointer* Rising bar graph Transition points for each of the 10 LEDs (Used to customize display for OEM applications) *indicates standard setting 6 ! Output signal trigger point (lower) First LED Second LED Output signal trigger point (upper) Ninth LED Tenth LED Output signal format—(upper and lower independently set) 0-5 V 5-0 V* LED flashing mode (lower) No flashing First LED flashes alone First LED or second flashes alone Both first & second flash out of phase* LED flashing mode (upper) No flashing Tenth LED flashes alone Both tenth & ninth flash in phase Both tenth & ninth flash out of phase* *indicates standard setting 7 Damping and Hysteresis Transducer power modulation (XPM) ! Used to reduce current in sender circuit Output signal format Outputs are capable of sinking or sourcing up to 1mA, maximum (50.A maximum is standard) The 5V-0 output signal format is fully compatible with the Curtis Model 1178 relay module. 3.2 Mechanical Terminals (Spade) 6 ANSI/NEMA 0.25 inch male fast-ons Dimensions Bezel diameter 58.8 mm, maximum Case diameter 51.5 mm, maximum Depth 45.0 mm, maximum (includes mounting studs) Weight 70g, maximum Lens Material Glass (plastic lens optional) Case Material Black polycarbonate 8 Bezel Material Aluminum, black anodized Hardware U clamp (1) (Individually boxed 4 mm lock washers (2) units) Female 1/4 inch fast-on connectors (up to 6) 4 mm knurled thumbnuts (2) Hardware U clamp (1) (OEM bulk packed) 4 mm loc...
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