CR9000X

CR9000X CAMPBELL | Alldatasheet

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Precision measurement system in a rugged, battery-powered package COMPONENT CR9000X-Series Measurement and Control Dataloggers www.campbellsci.eu/cr9000x More info: +44(0) 1509 828 888

(dataloggers) Removable panel for attaching custom connectors. Sealed, rechargeable battery modules. Universal ac adapter. Slots for I/O modules: a CR9000X provides nine slots (shown); the CR9000XC provides five. Rigid, welded aluminum chassis. Base system that consists of the CR9011 Power Supply Module, CR9032 CPU Module and CR9041 A/D Module. Wiring cover included with enclosure.

8253 CR9000X Fiberglass

(lid not shown). Design Features Modular system that consists of a base system and a chassis with I/O module slots. Up to nine user-selected modules insert in the CR9000X or five user-selected modules in the CR9000XC Measurement rate of up to 100k samples/second 16-bit resolution with programmable gain Powerful instruction set that supports measurement of most sensor types, on-board processing, data reduction, and intelligent control

128 MB of internal SDRAM for data and program storage

Expandable memory using a PCMCIA card or a CompactFlash® card through the use of an adapter Robust ESD protection CE compliant Low power, 12 Vdc operation Data values stored in tables with a time stamp and record number Operating temperature range of -25° to +50°C; extended range of -40° to +70°C available

180 MHz clock speed

CR9000X & CR9000XC Measurement and Control Datalogger Base System CR9032 CPU Module The CR9032 is a 32-bit CPU module that provides system control, data processing, and communications. It features a clock speed of 180 MHz and 128 MB of internal SDRAM for data and program storage. The CR9032 includes an RS-232 DCE port, 10baseT/100baseT port, CS I/O port, and a PC-card slot. The CS I/O port supports communica- tions with our SDM device at rates up to 115,200 bps. The PC-card slot accepts one Type I, Type II, or Type III PCMCIA card. CompactFlash cards are supported with an adapter. Industrial grade CompactFlash cards offered by Campbell Scientific store 256 MB or 2 GB of data. Power Supply The power supply consists of the sealed rechargeable battery module, universal ac adapter, and CR9011 Power Supply Module. The battery module has a 14 Ah rating for the CR9000X and a 7 Ah rating for the CR9000XC. The batteries are recharged using the universal ac adapter, a dc input, or another external source. The CR9011 module controls the current flowing to the charging source. A relay included in the CR9011 allows the datalogger to turn the power on and off. This conserves power and increases the battery’s life. CR9041 A/D and Amplifier Module The CR9041 module provides signal conditioning and 16-bit, 100 kHz A/D conversions.

The CR9000XC is a compact version of the CR9000X. The CR9011 Power Supply Module, CR9032 CPU Module, CR9041 A/D and Ampli- fier Module, five I/O module slots, one 7 Ah sealed rechargeable bat- tery, and an environmental enclosure are included with the purchase of the CR9000XC. Transient Protection Rugged gas tubes protect all terminal block inputs and outputs from electrical transients. The CR9000X series is CE compliant under the Euro- pean Union’s EMC Directive, meeting ESD, EMC, Fast Transient standards. I/O Modules A mix of I/O modules is selected based on the measurements re- quired for the application. Individual I/O modules can be “swapped out” , allowing the system to be reconfigured if requirements change. I/O modules whose model numbers end in an E (e.g., CR9051E, CR9055E) and the CR9052DC include an easy connector module. CR9051E Analog Input Module The CR9051E provides 14 differential (28 single-ended) input chan- nels for measuring voltages up to ±5 V. Resolution is 1.6 µV on the most sensitive range. This module has an on-board reference PRT and connectors for precise thermocouple measurements. The CR9051E channels are fault protected to +50 V/-40 V. This prevents overvoltage on one channel from corrupting measurements on other channels. The CR9051E channels become open circuits when the datalogger is powered down so sensors are not loaded. CR9052DC and CR9052IEPE Anti-Alias Filter and Spectrum Analyzer Modules The CR9052DC is a high-performance anti-alias filter and Fast Fourier Transform (FFT) spectrum analyzer with dc excitation. The CR9052I- EPE module provides excitation and signal conditioning for IEPE-type (Integral Electronic Piezo Electric) accelerometers, microphones, and pressure transducers. Detailed information and specifications are available in the CR9052DC and CR9052IEPE brochure. CR9055 or CR9055E 50-Volt Analog Input Module The CR9055(E) has 14 differential (28 single-ended) programmable input channels for measuring voltages up to ±50 V. Resolution to 16 µV is available. CR9058E Isolation Module The CR9058E provides 10 isolated differential channels for measuring thermocouples or other low level voltage measurements that are at an elevated voltage plane. Each channel has its own isolated ground for shielded cable connection, and its own 24-bit A/D converter that supplies input isolation for up to ±60 Vdc. An on-board digital signal processor provides digital noise filtering that is automatically maxi- mized for the specified integration time. For precise thermocouple measurements, the CR9058E includes an on-board reference PRT. CR9060 Excitation Module The CR9060 provides six continuous analog outputs (CAOs), 10 switched excitation channels, and eight digital control outputs. The CAOs have individual digital-to-analog converters for proportional control, waveform generation, and excitation. Each CAO sources up to 50 mA between ±5 V. The excitation channels provide preci- sion voltages for bridge measurements. The digital outputs control external devices. CR9071E Timer/Pulse Input Module The CR9071E provides 16 digital I/O and 12 pulse counting channels. Four pulse channels count switch closures; the other eight channels count low-level ac signals. All of the pulse channels can measure high- level frequencies up to 1 MHz. The digital I/O channels are used for digital control, communications, out-put triggering, and pulse count- ing. The CR9071E supports interval timing and pulse width duration. 9050E (datalogger/cr9000) H L H L H L H L H L H L H L H L H L H L H L H L H L H L 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 9050EC 5V ANALOG INPUT CONNEC TOR MADE IN USA Easy Connector module allows sensor wiring to remain connected while the input module’s measurement electronics and the rest of the datalogger system are used elsewhere.

Operating System/Logic Control The on-board operating system includes measurement, process- ing, and output instructions for programming the datalogger. The programming language, CRBASIC, uses a BASIC-like syntax. Measure- ment instructions specific to bridge configurations, voltage outputs, thermocouples, and pulse/frequency signals are included. Process- ing instructions support algebraic, statistical, and transcendental functions for on-site processing. Output instructions process data over time and control external devices. These instructions include averages, maximums, minimums, standard deviation, histograms, rainflow histograms, level crossings, and FFTs. Above are measurement and control devices that are typically used with the CR9000X. Enclosure Options

8253 Fiberglass Environmental Enclosure

The environmental enclosure is designed for field applications where the enclosure will be exposed to the elements. A CR9000X housed in this en- closure is protected from water, dust, and most environmental pollutants.

8255 Lab Enclosure

The Lab Enclosure is for applications where the CR9000X will reside inside a building. Data Storage and Retrieval Data storage and retrieval options commonly used with the CR9000X series include: PCMCIA Cards or CompactFlash® (CF) Cards can be used to augment the datalogger’s storage capacity or to transport data or programs from the datalogger to a PC. Ethernet Cables connected to the on-board 10baseT/100baseT port transmit data to a PC with an Ethernet port via a local net- work or the Internet. PC or laptop can be connected directly to the datalogger’s RS-232 port (no interface required). This port provides electrical isolation. Alternatively, the PC or laptop can be connected to the CR9000X’s CS I/O port via an SC32B or SC-USB interface. Although the following peripherals do not support the maximum measurement rate, the CR9000X series is also compatible with: Telephone modems (landline and cellular) Spread spectrum radio Measurement and Control Peripherals The following peripherals expand the capabilities of the CR9000X series: AM25T Multiplexer increases the number of thermocouples/ voltages that can be measured. Combinations of both can be made on each AM25T. SDM-CAN Interface allows the datalogger to sample data di- rectly from a CANbus network. SDM-INT8 Eight Channel Interval Timer expands the number of pulse channels in the system and outputs period, pulse width, frequency, counts, and interval time. SDM-SIO4 Serial Input/Output Module provides four configu- rable serial RS-232 ports for connectingour GPS sensor or other devices that transfer data in a serial manner. Although the following peripherals do not support the maximum measurement rate, the CR9000X series is also compatible with: SDM-CD16AC 16-Channel AC/DC Relay Controller SDM-CVO4 4-Channel Current/Voltage Output Module AM16/32B Multiplexer

RTDAQ Real-Time Data Acquisition Software RTDAQ is an ideal solution for industrial and real-time users desiring to use reliable data collection software over a single telecommunications medium, and who do not rely on scheduled data collection. RTDAQ’s strength lies in its ability to handle the display of high speed data. Tools bundled with RTDAQ include Short Cut, ProgGen, and CRBasic for creating datalogger programs; RTMC for graphically displaying data; View Pro and Split for working with data files; and LogTool and PakBus Graph for troubleshooting communications. Features/Benefits: Provides non-invasive fi eld calibration of sensors—incorporating the appropriate multipliers and off sets into the datalogger program Monitors real-time data using the Graph, Fast Graph (similar to PC9000’s virtual oscilloscope), Histogram Viewer, Fast Fourier Transform (FFT) Viewer, Rainflow Viewer, Table Monitor (similar to the PC9000 Field Monitor), and XY Plot Viewer Displays historical data fi les including specialized engineering data such as FFTs and histograms The FFT is an example of the many real-time data displays offered by RTDAQ that allow you to view the measurements instantly. Other Compatible Software Short Cut (SCWin)—generates straight-forward CR9000X programs in four easy steps. Short Cut can be downloaded, at no charge, from our website at: www.campbellsci.com/downloads PC200W— intended for first-time users or users with simple data collection needs. PC200W can be downloaded, at no charge, from our website at: www.campbellsci.com/downloads PC400— supports a variety of telecommunication options, manual data collection, and data display. It does not support combined communication options (e.g., phone-to-RF), PakBus routing, or scheduled data collection LoggerNet— allows you to write datalogger programs, transfer those programs to the datalogger, collect the data, and analyze the data. Combined communication options (e.g., phone-to-RF), PakBus routing, and scheduled data collection are supported. Both RTDAQ and LoggerNet use View Pro to display historical data in a tabular or graphical format. RTMC is bundled with RTDAQ and LoggerNet. Users who want addi- tional capabilities and more flexibility can purchase RTMC Pro—an enhanced version of RTMC.

Applications

Structural and Seismic Monitoring The rapid sampling rate and large number of high resolution chan- nels provided by the CR9000X-series dataloggers make them ideal for structural and seismic monitoring. These dataloggers can be used in applications ranging from simple beam fatigue analysis, to structural mechanics research, to continuous monitoring of large, complex structures. The onboard instruction set supports many algorithms and math functions that are useful for structural and seismic monitoring. The datalogger can store data as rainflow or level crossing histograms. The rainflow and level crossing algorithms can be processed for extended periods of time, not just a finite number of cycles. The instruction set also supports triggered output with pre-trigger data capture capa- bility. Triggers can be based on sensor output, time, and/ or user control. For example, if an overpass or bridge is being monitored, data collec- tion can be triggered: (1) by a sensor detecting the approach of a car or an earthquake, (2) at pre-programmed times, or (3) by pushing a button. The datalogger’s control functions allow it to activate alarms, actuate electrical devices, or shut down equipment based on time or mea- sured conditions. Typical sensors used for structural and seismic monitoring include: Carlson strain meters Foil strain gages (set up in quarter, half, or full bridge strain configurations) Inclinometers Crack and joint sensors Tilt sensors: Piezoresistive accelerometers Piezoelectric accelerometers Capacitive accelerometers Borehole accelerometers Servo force balance accelerometers Our dataloggers have been used over the years to monitor many prominent bridges. Whether bridges are large or small, Campbell Scientific is committed to providing quality instrumentation and support to help maintain their safety. The CR9000X supports remote, unattended monitoring of highway overpasses, amusement park rides, roads, buildings, and retaining walls. Photography by Boily

Vehicle Monitoring and Testing The versatile, rugged design and low power requirements of the CR9000X-series dataloggers make them well suited for vehicle monitoring. They excel in cold and hot temperature, high altitude, off-highway, and cross-country performance testing. The CR9000X series is compatible with our SDM-CAN interface. Compatible sensors often used for vehicle monitoring and testing in- clude thermocouples, pressure transducers, GPS receivers, pulse pick-ups, flow transducers, potentiometers, strain gages, load cells, digital switches, accelerometers, LVDTs, and tilt sensors. Most sensors connect directly to the datalogger, eliminating costly external signal conditioning. Common measurements include: Suspension—strut pressure, spring force, travel, mounting point stress, deflection, ride. Fuel system—line and tank pressure, flow, temperature, injection timing Comfort control—ambient and supply air temperature, solar radiation, fan speed, blower currents, ac on/off , refrigerant pressures, time-to-comfort Brakes—line pressure, pedal pressure and travel, ABS, fluid and pad temperature Engine—pressure, temperature, crank position, RPM, time-to- start, oil pump cavitation General vehicle—chassis monitoring, road noise, NVH, traction, payload, vehicle position/ speed, steering, air bag, hot/cold soaks, wind tunnels, CANbus, wiper speed/current, vehicle electrical loads Vehicle monitoring includes not only passenger cars but locomo- tives, airplanes, helicopters, tractors, buses, heavy trucks, drilling rigs, race cars, ATVs, and motorcycles. Other Applications Aerospace/aviation—can endure the rigors of space travel and provided acceleration, structural, and equipment perfor- mance measurements. Geotechnical—measures tilt, convergence, displacement, geographic position, strain, load, vibration, overburden, level, flow, creep, and force for slope stability, subsidence, seismicity studies, structural restoration, or site assessment applications. Mining—monitors mine ventilation, slope stability, convergence, and equipment performance Machinery testing—provides temperature, pressure, RPM, velocity, power, acceleration, position, torque, and strain measurements. Laboratory—can serve as a monitoring device to record parameters over time and can also be used to regulate and control test conditions. Our dataloggers measured the effects of gravity on a test structure aboard a NASA low-gravity flight. Photo courtesy NASA Compatibility with Retired Products Customers can add CR9000X-series dataloggers to networks containing the older CR9000-series dataloggers. I/O modules other than the CR9080 can be used with either the CR9000- series or CR9000X-series dataloggers. CR9000 communication interfaces (i.e., NL105, BLC100, TL925, PLA100) are not compat - ible with the CR9000X series, and therefore have been retired. RTDAQ software is not compatible with the older CR9000- series dataloggers. Customers can upgrade a CR9000 or CR9000C to a CR9000X or CR9000XC by replacing their CR9031 CPU module with a CR9032 CPU module.

80 Hathern Road, Shepshed, LE12 9GX UK | +(0)1509 828888 | sales@campbellsci.co.uk | www.campbellsci.eu UK | AUSTRALIA | BRAZIL | CANADA | CHINA | COSTA RICA | FRANCE | GERMANY | SOUTH AFRICA | SPAIN | USA © 2004, 2015 Campbell Scientific June 2, 2015 CR9000X & CR9000XC Specifications Electrical specifications are valid over a -25° to +50°C range unless otherwise specified; extended testing over -40° to +70°C range available as an option, excluding batteries. Non-condensing environment is required. To maintain specifications, Campbell Scientific recommends recalibrating dataloggers every two years.We recommend that you confirm system configuration and critical specifications with Campbell Scientific before purchase. CR9032 CPU MODULE PROCESSORS: 180 MHz Hitachi SH-4 MEMORY: 128 Mbytes of internal SDRAM for program and data stor age. Expanded data storage with PCMCIA type I, type II or type III cards or CompactFlash® cards with an adapter SERIAL INTERF ACES: RS-232 9-pin RS-232 DCE port for computer or modem. CS I/O 9-pin port for CSI peripherals and SDM de vices. ETHERNET INTERFACE: 10baseT/100baseT port for commu nications o ver a local network or the Internet. CR9011 POWER SUPPLY MODULE VOLTAGE: 9.6 to 18 Vdc TYPICAL CURRENT DRAIN: Base system with no modules is 500 mA activ e; 300 mA standby. Current drain of individual I/O modules v aries. Refer to specifications for each I/O module for specific v alues. Power supply module can place the system in standb y mode by shutting off power to the rest of the modules. DC CHARGING: 9.6 to 18 Vdc input charges internal batteries at up to 2 A r ate. Charging circuit includes temperature compensation. INTERNAL BATTERIES: Sealed rechargeable with 14 Ah (7 Ah f or the CR9000XC) capacity per charge. EXTERNAL BATTERIES: External 12 V batteries can be connected. CR9041 A/D and AMPLIFIER MODULE A/D Conversions: 16-bit, 100 kHz CR9050 & CR9051E ANALOG INPUT MODULES INPUT CHANNELS PER MODULE: 14 Differential (diff) or 28 single-ended (SE) RANGE, RESOLUTION, AND INPUT NOISE: Input Input Max Input Resolution Noise Noise Sample Range (1 A/D count) CR9050 CR9051E Rates (mV) (µV) (µV RMS) (µV RMS) (kHz) ±5000 158.0 105 130 100 ±1000 32.0 35 35 100 ±200 6.3 7 7 50 ±50 1.6 4 4 50 Note: Measurement averaging provides lower noise and better resolution. ACCURACY OF VOLTAGE MEASUREMENTS: Single-ended & Diff erential: ±(0.07% of reading + 4 A/D counts) -25° to +50°C ±(0.14% of reading + 4 A/D counts) -40° to +70°C Dual Diff erential (two measurements with input polarity reversed): ±(0.07% of reading + 1 A/D count) -25° to +50°C ±(0.14% of reading + 1 A/D count) -40° to +70°C COMMON MODE RANGE: ±5 V DC COMMON MODE REJECTION: >120 dB INPUT RESISTANCE: 2.5 gigaohms typical MAXIMUM INPUT VOLTAGE WITHOUT DAMAGE: ±20 V CR9050, -40 to +50 V CR9051E TYPICAL CURRENT DRAIN: 25 mA active Resistance & Conductivity Measurements (also requires CR9060 Excitation Module) ACCURACY: ± (0.04% of reading + 2 A/D counts) limited by accur acy of external bridge resistors. MEASUREMENT TYPES: 6-wire and 4-wire full bridge, 4-wire, 3-wire , and 2-wire half bridge. Uses excitation reversal to remo ve thermal EMF errors. CR9055(E) 50 V-ANALOG INPUT MODULE INPUT CHANNELS PER MODULE: 14 diff or 28 SE. RANGE AND RESOLUTION: Max Input Resolution Input Sample Range (1 A/D count) Noise Rates (V) (µV) (µV RMS) (kHz) ±50 1580 1050 100 ±10 320 350 100 ±2 63 85 50 ±0.5 16 60 50 Note: Measurement averaging provides lower noise and better resolution. ACCURACY OF VOLTAGE MEASUREMENTS: Single-Ended & Diff erential: ±(0.1% of reading + 4 A/D counts) -25° to +50°C ±(0.2% of reading + 4 A/D counts) -40° to +70°C Dual Diff erential: (tw o measurements with input polarity reversed) ±(0.1% of reading + 1 A/D count) -25° to +50°C ±(0.2% of reading + 1 A/D counts) -40° to +70°C COMMON MODE RANGE: ±50 V DC COMMON MODE REJECTION: >62 dB INPUT RESISTANCE: 100 kohms typical MAXIMUM INPUT VOLTAGE WITHOUT DAMAGE: ±150 V TYPICAL CURRENT DRAIN: 15 mA active CR9058E ISOLATION MODULE INPUT CHANNELS PER MODULE: 10 isolated, differential; each channel has its own isolation ground for shielded cable connection. RANGE, RESOLUTION, AND INPUT RESISTANCE: Input Resolution Resolution Input Range w/o A veraging w/ A veraging Resistance (Vdc) (µV) (µV) (kohms) ±2 ±10 ±2 10,000 ±20 ±100 ±20 88.9 ±60 ±300 ±60 269 ACCURACY: Gain Error : ±0.02% of reading (-40° to +50°C), ±0.07% of reading (-40° to +70°C) Offset Error : ±0.01% of FSR (-40° to +50°C), ±0.01% of FSR (-40° to +70°C) INPUT TO SYSTEM GROUND CMRR db: Input Range (Vdc) DC 60 Hz 300 Hz 2 kHz ±2 >160 93.3 81.0 70.7 ±20 >160 99.1 88.8 71.6 ±60 >160 94.6 85.3 66.7 INPUT TO INPUT CROSSTALK db: Input Range (Vdc) DC 60 Hz 300 Hz 2 kHz MINIMUM SCAN TIME PER MODULE (for VoltDiff or TCDiff): 1460 µs with no input re versal and no open circuit detection; selecting input re versal (Rev parameter = 1) adds 2300 µs to the minim um scan time and selecting open circuit detection (v oltage range = V2C) adds 1460 µs to the minimum scan time. If the scan time is insufficient, the CR9000X will repor t an error at compile time . MAXIMUM CONTINUOUS VOLTAGE W/O DAMAGE: Input H or L to ISO Ground to H or L to Range H to L ISO Ground Systm Ground Systm Ground (Vdc) (Vdc) (Vdc) (Vdc) (Vdc) MAXIMUM ESD VOLTAGE ON INPUTS: ±5000V TYPICAL CURRENT DRAIN: 360 mA operating, 5 mA standby CR9052DC/CR9052IEPE ANTI-ALIAS MODULES Refer to the CR9052DC and CR9052IEPE Brochure. CR9060 EXCITATION MODULE TYPICAL CURRENT DRAIN: 108 mA quiescent, 125 mA active Analog Outputs ANALOG OUTPUTS PER MODULE: 10 switched, 6 continuous SWITCHED: Provides excitation for resistance measurements. Only one output can be activ e at a time. CONTINUOUS: All outputs can be active simultaneously. RANGE: ±5 V ACCURACY: ± (0.2% of output ±4 mV) RESOLUTION: 12-bit A/D (2.4 mV) OUTPUT CURRENT: ±50 mA Digital Control Outputs CONTROL CHANNELS PER MODULE: 8 OUTPUT VOLTAGES (no load): High: 5.0 V ±0.2 V Lo w: < 0.2 V OUTPUT RESISTANCE: 100 ohms CR9071E COUNTER & DIGITAL I/O MODULE Counter Channels COUNTER CHANNELS PER MODULE: 12 MAXIMUM COUNTS PER INTERVAL: 232 Max. counts per inter val will never be reached because with a maximum input frequency of 1 MHz, the 32-bit counter will go 71.58 min utes before it rolls over. The maximum CR9000X scan r ate is 1 minute. SWITCH CLOSURE MODE (4 channels) Minimum switch closed time: 5 ms Minim um switch open time: 6 ms Maxim um bounce time: 1 ms open without being counted HIGH FREQUENCY MODE (all channels) Minimum pulse width: 500 ns Maxim um input frequency: 1 MHz Thresholds: Pulse counted on transition from below 1.5 V to abo ve 3.5 V Maxim um input voltage: ±20 V Note: Because of the pulse channels' input filter with a 200 ns time constant, higher frequencies will require larger input tr ansitions. LOW LEVEL AC MODE (8 channels) Input hysteresis: 10 mV Minim um ac voltage: 25 mV RMS Maxim um input voltage: ±20 V F requency range: (mV RMS) RANGE (Hz) 25 1 to 10,000 ≥50 0.5 to 20,000 TYPICAL CURRENT DRAIN: 35 mA Digital Inputs/Outputs I/O CHANNELS PER MODULE: 16 OUTPUT VOLTAGES (no load) High: 5.0 V ±0.2 V Lo w: < 0.2 V OUTPUT RESISTANCE: 320 ohms INPUT STATE: High: 3.5 to 5 V Lo w: -0.5 to 1.2 V INPUT RESISTANCE: 100 kOhms Interval Measurement I/O CHANNELS: Resolution is the scan rate PULSE CHANNELS Maxim um interval: 1 minute Resolution: 40 ns TRANSIENT PROTECTION All analog and digital inputs and outputs use gas discharge tubes and transient filters to protect against high-voltage tran - sients. Digital I/Os also have over- voltage protection clamping. PHYSICAL Size LAB ENCLOSURE: 15.75"L x 9.75"W x 8"D (40 x 24.8 x 20.3 cm) FIBERGLASS ENVIRONMENTAL ENCLOSURE: 18"L x 13.5"W x 9"D (45.7 x 34.3 x 22.9 cm) CR9000XC: 10"L x 11"W X 9"D (25.4 x 27.9 x 22.9 cm) Weight LAB ENCLOSURE: 30 lbs including modules (13.6 kg) FIBERGLASS ENVIRONMENTAL ENCLOSURE: 4 2 lbs including modules (19.1 kg) CR9000XC: 27 lbs including modules (12.3 kg) REPLACEMENT BATTERIES: 6.4 lbs (2.9 kg) ADDITIONAL MODULES: 1 lb each (0.5 kg) WARRANTY Three years against defects in materials and workmanship.