2020 Trade Shows are cancelled so let DYNOmite bring them to you...

Trade Show Update


Trade Shows have been cancelled for 2020 and we are disappointed as you are. But in anticipation of this reality, we have been working hard to create a new-to-the-world virtual booth for our devoted Customers. You will hear more about this in the next weeks, but look for:

  1. Live streaming content with industry experts
  2. Demonstrations with service techs of our equipment
  3. Live chat with Sales and Service staff to discuss industry needs and innovations
  4. Watch as some of the most popular SuperFlow and DYNOMite products are being built
  5. the coolest opportunity the industry has ever experienced – YOUR chance to interact with our Innovation team to finalize versions of software and controls

DYNOmite views this year as an opportunity to engage with you in ways we haven't been able to in the past. Please visit our show page to register for additional information as it becomes available.

#12-HPx1 LC Eddy Absorber Kit

Absorbers | Eddy Current Liquid |


50 Hp* (continuous – water cooled) kit includes: #12-HPx1 (High-Power single rotor) liquid-cooled 192-volt DC eddy-current absorber, eddy-current control module (240-volt AC input), 100-pound S-beam load cell, moment arm and linkage, DYNOmite-Pro data-acquisition computer, auto-load control (requires DYNO-MAX software), 28-channel data harness, and manual. (Other voltages available – call.)


DYNOmite Data-Acquisition Computer  

Hardware configuration

Expandable, hybrid (surface-mount and thru-hole) multi-layer board system

Voltage requirements (DAQ only)

Runs on 120-volt 60-Hz AC, 240-volt 50-Hz AC, or 12-volt DC (specify)


CE and/or UL approved (per locale)

Board type and channel capacity

Pro, PC linked − 28 channel

Expansion capacity upgrades

28-channel capable subsystem − standard (112+ channel optional)

Data rate

User-selectable rates up to 200 (1,000 optional) recordings per second (per channel)

Transducer wiring interface

Quick-disconnect data harness − 28-channel (included)


Non-volatile setup memory

Atmospheric correction

Standard, SAE, DIN, JIS, ECE, J1995, Custom

Wireless-Integration Options


Recording features

Smart Record™ automated recorder triggering

Data interface

User selectable, USB or RS-232 serial port, output to a PC − via DYNO-MAX software option

Third-party data-output interface options

Free Windows driver for National Instrument’s Lab View™ available

Temperature sensor

0 to 255 Fahrenheit [-18 to 124 Celsius] thermistor (included)

Standard and optional sensor inputs

RPM, torque, frequency, flows, pressures, thermocouples, thermistors, 0-5 volts, Lambda, smoke opacity, position, etc.

Standard and optional control outputs

Ignition shut-off, relay control, load-control stepper output, 0-5 volt D/A, etc.

Torque Transducer  


Environmentally sealed, moment-length independent, torque arm

Maximum displayed torque

Unlimited ft-lbs [N-m] − real-time and playback

Load-cell range

0 to 100 foot pounds [0 to 136 Nm] (other ranges available)

Load-cell signal-output gain

3 millivolts/volt

Load-cell resolution Better than 0.02% of full-scale accuracy − typical
Strain gauges Linearized full-bridge strain gauges in balanced Wheatstone bridge
Advanced linearization (software) User-configurable edit table (interpolated deviation map)
System torque resolution Better than 0.1% of full-scale accuracy − typical
Calibration features Semi-automatic calibration of zero offset
Drift stabilization Ratiometric supply-voltage and temperature compensation
Absorber Mounting Frame  


Heavy-duty steel absorber-mounting base

Mechanical cart construction Heavy-duty formed-steel frame − with mounting holes and hardware for absorber’s trunnion mounts, integral feet for floor anchoring
Absorber to engine coupling  Inline 1:1 ratio (via customer-supplied driveshaft) to absorber’s 1310-style flange − included
Driveshaft 1310 style – telescoping drive shaft (custom dampening-specifications – optional)
Driveshaft guard Installer responsibility
Installation Bolts to floor, with appropriate (customer supplied) anchoring hardware
Engine-Cart (Option) Weight Capacities  
Maximum dynamic load 2,000 pounds [908 kg] (other cart options available)
Maximum static load 2,000 pounds [908 kg] (other cart options available)
Power Capacity (RPM dependent)*  
Notice *Actual load capacity depends on test RPM (typical loading plots available)  water brakes require a minimum water flow of 1 gpm @ 40+ psi for every 10 continuous Hp.
Maximum displayed power Unlimited Hp [KW] − real-time
Maximum displayed torque Unlimited Ft-Lbs [N-m] − real-time
Maximum continuous power 50+ Hp [37+ KW] @ 11,000 RPM − 44+ Hp [33+ KW] @ 5,000 RPM (see absorber’s load chart − other ranges available)
Maximum continuous torque 50+ Ft-Lbs [68+ Nm]  @ 2,000 RPM (see absorber’s load chart − other ranges available)
Maximum RPM 14,000+ RPM (other ranges available, see absorber load charts)
Engine (and Absorber) Tachometers  
Range 0 – 32,000+ RPM real-time display (user reconfigurable)
Timing reference Quartz-crystal calibrated
Resolution 0.1 RPM (typical)
Primary RPM signal Absorber-mounted hall-effect sensor
Signal compatibility User adjustable trigger voltages − pulse type selectable from ½ to 240 PPR
Alternate tachometer options Optional ignition and optical RPM pickups
Absorber and Load Control  
Absorber to Engine coupling Inline 1:1 ratio (via customer-supplied driveshaft) to absorber’s 1310-style flange − included
Absorber speed / RPM regulation Electronic auto-load control, closed-loop PID, with automated test cycles via (optional) DYNO-MAX
Absorption method Liquid-cooled eddy-current (magnetic) absorbers (dry gap) with included electronic auto-load control optional − via (optional) DYNO-MAX software
Absorber cooling Constant-flow through (electroless-nickel finish) loss plates − with low-flow and high-temperature protection interlocks (included)
Bidirectional capable Yes
Coil Square-wire copper − provides maximum cross-sectional area for lowest resistance and strongest magnetic field
Hoses Stainless-steel braided with anodized aircraft fittings (included)
Power requirements (for load control) 15-amps @ 220-volts AC
Rotor 8″-diameter high-power low-inertia (dry gap)
Throttle (torque / power) regulation (optional) Electronic-throttle control of torque, power, or % − including automated test cycles via DYNO-MAX (also supports manual control)
Approximate Dimensions and Weight (Do not construct any test-cell foundations until system is on site)
Base assembly (optional) Fully-welded heavy-duty formed-steel
Engine cart assembly (optional) Fully-welded heavy-duty formed-steel
Base Length 20½” [52 cm]
Base Width 20″ [51 cm]
Base Height (at frame’s top of base) 20½” [52 cm]
Cart (option) Width 32″ [81 cm]
Cart (option) Length 22″ [56 cm]
Cart (option) Height 44¼” [112 cm]
Height to engine centerline (from floor) ~32½” [83 cm] (adjustable)
Weight (with optional base) 260 pounds [118 kg] (less cart)
Dynamometer Control Software Options  
Features Too many to list here − review DYNO-MAX specification pages and demo CD download
Notable trademarks Remote DYNO-MAX™ − network/internet viewing/control software (included free in DYNO-MAX “Pro“)
Software versions DYNOmite EEPROM version # 9.977 plus DYNO-MAX version #10.23
Control Console and PC Options  
Monitor “Pro” console with genuine Intel-equipped Dell PC and 17″ LCD display
Network viewing Remote DYNO-MAX™ − network/internet viewing/control software (included free in DYNO-MAX “Pro“)
Rolling operator’s chair Adjustable-height chair with swiveling casters
Data Collection Options  
Airflow Turbines Measure real-time intake CFM and BSAC
Air/fuel ratio monitoring Optional 9-19 range AFR exhaust-gas module
Dynamometer control software DYNO-MAX software packages (see separate specifications page and demo CD)
Exhaust Gas Temperature thermocouples Fast-acting EGT probes allow reading and displaying up to eight sensors per DYNOmite-Pro board set
Electronic throttle control Unit allows PC to throttle engine during DYNO-MAX automated-test cycles
Exhaust-emissions analyzer Optional five-gas analyzer (O2, CO, CO2, HC’s, and NOX) via digital DYNO-MAX RS-232 link.
Fuel-Flow Turbines Measure real-time fuel consumption and BSFC
Pressure transducers Universal 0-5 volts pressure sensors
Weather station module Weather station provides automatic entry of air temperature, barometric pressure, and relative humidity
Other Options  
Cooling Tower Assembly Thermostatically-controlled (adjustable − includes gauge) unit regulates engine temperature − individual rotating top and bottom segments (anodized), quick-fill/drain valve, and air-bleed knob
Integral engine starters Optional CW and/or CCW absorber-mounted electric or pneumatic starters
Patch Panel Subsystem Optional rolling-stand sensor interface cabinet with quick-disconnect fittings
Model Number: #013-12P1--1K

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