Preliminary Specification FPS2800B12C4 - Fluid Property Sensor Module * Fully integrated, stand-alone module combines sensor and processing electronics * Accurate, repeatable temperature, viscosity, density and dielectric constant * Factory calibrated with NIST traceable fluids * Digital output as per J1939, CAN2.0B standard or CAN2.0A featuring high-resolution parameter readings DESCRIPTION The FPS2800B12C4 is a novel fluid property sensor that will directly and simultaneously measure the viscosity, density, dielectric constant and temperature of fluids. Relying on patented tuning fork technology, the sensor monitors the direct and dynamic relationship between multiple physical properties to determine the quality, condition and contaminant loading of fluids such as engine oil, fuel, transmission and brake fluid, hydraulic and gear oils, refrigerants and solvents. The multi-parametric analysis capability improves fluid characterization algorithms. The FPS provides in-line monitoring of fluids for a wide range of OEM and aftermarket installations including fluid reservoirs, process lines and pressurized high flow conduits (e.g., engine oil gallery) for applications that include on and off highway vehicles, HVAC&R, compressors, industrial equipment and turbines. A universal digital CAN J1939 compliant protocol provides easy to connect interface to main Host controller. A simple 4 pin connector allows for cost effective mounting options. FEATURES APPLICATIONS * Rugged construction for high pressure and high flow environments * On and Off Highway Vehicles * Proprietary corrosion and contaminant resistant coating for wetted parts * HVAC&R * On-board microprocessor for real-time data analysis with 12 - 24 volts supply * Compressors * Highly reliable and long term stability * Industrial Equipments * Turbines FPS2800B12C4 FPC012 Rev H www.meas-spec.com 1/5 December 09 FPS2800B12C4 - Fluid Property Sensor Module PERFORMANCE SPECS MAXIMUM RATINGS Ratings Supply Voltage (Peak) Ambient Operating Temperature (electronics)* Ambient Operating Temperature (fluid)* Storage Temperature** Input Current @12Vdc (In rush) Operating Pressure Vibration (Peak) Symbol Vcc Te Tf Tstg Imax P Value 60 -40 to +125 -40 to +150 -50 to +150 < 200 25 (Note 1) 20 Unit Vdc C C C mA Bars Grms Peak conditions: less than 10% of the operating time. NOTE: 1 Elevated pressure ratings are available, contact MEAS France for specs. * Ambient Operating Temperature: Service temperature range at which the sensor and its electronics can operate securely. ** Storage Temperature: Temperature range at which the sensor can be stored with no risk of damage. METROLOGICAL CHARACTERISTICS (@Vcc=12Vdc, T=100C, unless otherwise noted) Multi-Parametric Measurement Ranges Symbol Viscosity (dynamic) Viscosity (dynamic) Accuracy for viscosity > 10 mPa-s (cP) Viscosity (dynamic) Accuracy for viscosity < 10 mPa-s (cP) Density Density Accuracy Dielectric Constant Dielectric Constant Accuracy Fluid Temperature Temperature Accuracy Min Typ Max Unit 0.5 -5 15 +/-2 +/- 0.2 0.85 +/-1 2.0 +/- 1 50 +5 mPa-s (cP) % Value mPa-s (cP) gm/cc % Value % Value C C 0.65 -3 1.0 -3 -40 T T 0.1 1.50 +3 6.0 +3 150 ELECTRICAL CHARACTERISTICS (@Vcc=12Vdc, T=100C, unless otherwise noted) Electrical Characteristics Symbol Min Typ Max Unit Supply Voltage Supply Current (steady state) Vcc Iavg 9 12(24) 40(30) 36 100 Vdc mA BLOCK DIAGRAM FPS2800B12C4 FPC012 Rev H www.meas-spec.com 2/5 December 09 FPS2800B12C4 - Fluid Property Sensor Module TRANSMISSION DATA Viscosity Min Data Range (mPa-s) Limits (DATA) Typ Max 0.0 1003.9 0x0000 0xFAF9 Resolution (mPa-s per bit) 0.015625 Update period (s) 30 Density Min Data Range (gm/cc) 0.000 1.9608 0x0000 0xFAF6 Limits (DATA) Typ Resolution (gm/cc per bit) Max 0.00003052 Update period (s) 30 Dielectric Constant Min Data Range (-) 0.00 Limits (DATA) 0x0000 Typ Max 7.842 0xFAF1 Resolution (- per bit) 0.00012207 Update period (s) 30 Temperature Min Data Range (C) -273.0 Limits (DATA) 0x0000 Typ Max +1735 0xFB00 Resolution (C per bit) 0.03125 Update period (s) 30 SELF DIAGNOSTIC Status message code Tuning Fork - impedance below normal or shorted to ground Tuning Fork - impedance above normal or sensor damaged Tuning Fork - ASIC over temperature conditions Fit - simplex algorithm failed to converge RTD - resistance below normal or shorted to ground RTD - resistance above normal or sensor damaged RTD - sensor temperature over temperature conditions Internal - system error Bit position 1 2 3 4 5 6 7 8 Diagnostic bit is set to `1' when error is detected FPS2800 STANDARD SPN AND STANDARD PGN Parameter Dynamic Viscosity Density Dielectric Constant Oil Temperature Sensor Status code message SPN 5055 5056 5468 175 N/A PGN 64776 64776 64776 65262 65329 Byte Position 1 3 7 3 1 Length (byte) 2 2 2 2 1 No delay is required between command write and data read. CAN transmission Baudrate = 250kbps FPS2800B12C4 FPC012 Rev H www.meas-spec.com 3/5 December 09 FPS2800B12C4 - Fluid Property Sensor Module CONNECTING & MECHANICAL PACKAGING PINOUT ASSIGNMENT (SUBJECT TO FURTHER CONFIRMATION) N0 1 2 3 4 Function CAN_H CAN_L GND - Ground VCC - Voltage Supply MECHANICAL CHARACTERISTICS: FPS2800B12C4 PACKAGE OUTLINE All dimensions are millimeters (mm). Mating connector type is FCI female receptacle ref. 54200409 (blacksealed). Sensor body is stainless steel. M14 Viton O'ring provided for hermetical mounting. NOTE: For installation details, please refer to the MEAS France FPS Installation Guide - FPC013. FPS OPTIONAL PARTS The FPS can be provided with * A CAN Viewer Software which allows to visualize the measured values with a PC * A CAN-USB interface, which enables communication between PC and FPS * An FCI Mating connector with pigtail wires These parts should be ordered on purchase. FPS2800B12C4 FPC012 Rev H www.meas-spec.com 4/5 December 09 FPS2800B12C4 - Fluid Property Sensor Module RESISTANCE TO PHYSICAL AND CHEMICAL STRESSES * * * * * FPS2800B12C4 contains circuits to protect its inputs and outputs against Electrostatic discharges (ESD) up to 25kV (air discharge) FPS2800B12C4 is protected against EMC interferences (SAE J1114) FPS2800B12C4 is protected against reverse polarity FPS2800B12C4 is cross wire protected Additional tests under harsh chemical conditions demonstrate good operation in presence of 5% nitric acid, soot, fuel, water, oxidized oil, a non-exhaustive list NOTE: This FPS and its use may be covered by one or more patents, including US Patents 6,957,565; 6,873,916; 6,494,079; 6,336,353; 7,043,969 and other pending US and worldwide patents. ORDERING INFORMATION FPP800A110 for FPS2800B12C4 Customer Service contact details Meas France 105 av. du General Eisenhower BP 23705 31037 TOULOUSE CEDEX 1 FRANCE Tel: +33 (0) 561 194 543 Fax:+33 (0) 561 194 553 Sales: fluid.sales@meas-spec.com The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Furthermore, this information does not convey to the purchaser of semiconductor devices any license under the patent rights to the manufacturer. Meas France reserves the right to make changes without further notice to any product herein. Meas France makes no warranty, representation of guarantee regarding the suitability of its product for any particular purpose, nor does Meas France assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different applications. All operating parameters, including Typical must be validated for each customer applications by customer's technical experts. Meas France does not convey any license under its patent rights nor the rights of others. Meas France products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other application intended to support or sustain life, or for any application in which the failure of the Meas France product could create a situation where personal injury or death may occur. Should buyer purchase or use Meas France products for any such unintended or unauthorized application. Buyer shall indemnify and hold Meas France and its officers, employees, subsidiaries, affiliates and distributors harmless against all claims, costs, damages and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if claim alleges that Meas France was negligent regarding the design or manufacture of the part. Meas France is a registered trade mark of Meas France. FPS2800B12C4 FPC012 Rev H www.meas-spec.com 5/5 December 09 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: TE Connectivity: FPP800A110