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MODEL 2100R&
2200R Engine Gages
Read Instructions Carefully !
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Safety Instructions ! This instrument was manufactured and tested according to the applicable technical standards. It complies with all the safety regulations as shipped from the factory. 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 m
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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 !
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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
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! R = case (round) XX = voltage (DC voltages only) YYYY = sequential number code describes gage’s factory programming ZZ = artwork code (OO = Curtis) 4
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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
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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
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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
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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 (50µ 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
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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 lock washers (2) 4 mm hex nuts (2) ! 3.3 Environmental Temperature Operating -40C to +85C Storage -50C to +90C Shock Meets SAE J 1378 March 83. Amplitude 44-55g, half sine, 9-13 msec duration. 9
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Vibration Meets SAE J 1378 March 83. ! Double amplitude of 1.53 mm with frequency sweep from 10-80-10 Hz (20 g max) at intervals of 1 minute. Humidity 95% RH (non-condensing) at +38C Water/dust immunity Face IP63 Rear IP50 Salt spray (fog) ASTM B 117-73 as per SAE J1810, section 4.7.1.2 10
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! 4.INSTALLATION Terminal Assignment for Models 2111R, 2112R, 2113R 1 Sender in 2Battery + 3Ground 4 Sender low (optional: for use with two wire senders) 5 Output signal (upper) 6 Output signal (lower) 11
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Terminal Assignment for Model 2114R ! 1 Not Connected ** 2Battery + 3Ground 4 Not Connected** 5 Output signal (upper) 6 Output signal (lower) Terminal Assignments for Models 2211R, 2212R, 2213R 1 Sender in 2Battery + 3Ground 4 Hourmeter enable* 5 Output signal (upper) 6 Output signal (lower) 12
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Terminal Assignments for Model 2214R ! 1 Not connected*** 2Battery + 3Ground 4 Hourmeter enable*** 5 Output signal (upper) 6 Output signal (lower) * Options terminal can be factory programmed to function as hourmeter reset or sender low (for use with two wire senders) **Options terminal-can be factory programmed to measure a separate variable voltage supply. ***Options terminals-can be factory programmed to measure a separate variable voltage supply. Hourmeter enable terminal could be fa
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5. TROUBLESHOOTING The following checklist should help you to trou- ! bleshoot any problems with the instrument. Turning the instrument off and then on again after about 10 seconds may solve the problem in the simplest cases. Make sure to observe the safety instructions in Section 1. Problem Possible Cause No display Voltage on Battery + terminal insufficient Display is not accurate Check sender installation.Teflon tape, some lubricants and anti-sieze compounds may prevent proper grounding of
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6. MAINTENANCE ! Curtis 2100R & 2200R Series Engine Gages are not serviceable in the field. Units returned to the factory within the warranty period will be replaced without charge. 16
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Guarantee - These Curtis Instruments’ products are guaran- teed against defects in workmanship and material for a period of three years, or as defined in the individual product literature, from date of shipment from our factory, when applied in a prop- er application within specified ratings. This guarantee is limited to repair or replacement F.O.B. our factory. There is no further warranty or implied representation, guarantee, promise or agreement as to any Curtis Instruments product and/or com
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CURTIS INSTRUMENTS, INC. 200 Kisco Avenue, Mt. Kisco, NY 10549 Tel. (914) 666-2971 • FAX (914) 666-2188 53018 REV A 10/97
