Onset Logger Records Pulse Signals, Events, State Changes and Run Times Simultaneously
>> Simultaneously Measures and Records Pulse Signals, Events, State Changes and Run Times Using
External Sensor Inputs
>> Pulse Input Range of 0 to 24 Volts DC with Maximum Rate of 120 Hz
>> Stores up to 500,000 Readings (#UX120-017) or 4 Million Readings (#UX120-0017M)
>> User Replaceable AA Lithium Battery with 1 Year Life
>> LED Indicator Lights for Logger Status (Green = Logging, Red = Activity, Orange = Waiting)
>> Meets all Requirements to CE and IP50 Directives
>> Includes (4) Mounting Screws, (2) Magnets, Hook & Loop Tape and (4) Terminal Blocks
The 4-Channel Pulse Logger System Requires:
>> HOBOWare Pro Software
NOTE: Large Quantity Discounts Are Available!
4-Channel Pulse Data Logger Specificationsc
| Data Channels | 4 Channels |
| Supported Measurments | AC Current, AC Voltage, Amp Hour (Ah), Amps(A), Event, Killowatt Hours(kWh), Kilowatts (kW), Motor On/Off, Power Factor (PF), Pulse Input, Run-time, Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Watt Hours (Wh), Watts (W) |
| Data Storage Capacity | UX120-017: 520,192 (8-Bit) Measurements UX120-017M: 4,124,672 (8-Bit) Measurements |
| Pulse | Input Range: 0 to 24 Volts DC Max. Rate: 120 Hz Max Per Interval: 7,863,960 (Using Max Logging Rate) Resolution: 1 Pulse |
| Max Frequency | 1 Hz (State, Event and Runtime) |
| Bits | 4 to 32 Bits (Depending on Pulse Rate and Logging Interval) |
| External Contact Input | Electronic Solid State Switch Closure or Logic Driven Digital Signals to 24 Volts |
| Driven Logic Signal | Input Low: ≤0.4 Volts Input High: 3 to 24 Volts |
| Abs. Max Rating | Max. Voltage: 25 Volts DC Min. Voltage: -0.3 Volts DC |
| Solid State Switch Closure | Input Low: < 10 KΩ Input High: > 500 KΩ |
| Internal Weak Pull-Up | 100 KΩ |
| Input Impedance | Solid State Switch Closure: 100KΩ Pull Up Driven Signal: 4.5 KΩ |
| Minimum Pulse Width | Contact Closure Duration: 500 uS Driven Logic Signal: 100 uS |
| Lockout Time | 0 to 1 Second in 100 ms Steps |
| Edge Detection | Falling Edge, Schmitt Trigger Buffer |
| Preferred Switch State | Normally Open or Logic "1" State |
| Resolution | Runtime: 1 Second State and Event: 1 State or Event |
| Logging Rate | 1 Second to 18 Hours, 12 Minutes, 15 Seconds |
| Time Accuracy | ±1 Minute per Month @ 25°C (77°F) |
| Battery Life | 1 Year (w/ Logging @ 1 Minute and Normally Open Contacts) |
| Communications | USB 2.0 Interface Cable to PC |
| Download Time | UX120-017: 30 Seconds When Full UX120-017M: 1.5 Minutes When Full |
| Operating Range | Temperature: -40°C to 70°C (-40°F to 158°F) Humidity:0 to 95% RH (Non-Condensing) |
| Power Source | AA Lithium Batteries |
| Alarm Notification Latency | Logging Interval Plus 2 to 4 Minutes (Typical) (Not Responsible for Failed Connections or Undelivered Email/Text Messages) |
| Software Compatibility | Windows: XP, Vista and Windows 7 (32-bit and 64-Bit) Mac: OS X 10.5.x, 10.6.x and 10.7.x |
| Standards Compliance | CE, IP50 |
| Weight | 149 g (5.26 oz) |
| Dimensions | 11.4 cm x 6.3 cm x 3.3 cm (4.5" x 2.5" x 1.3") |
| Part # | UX120-017 |
| Base Price | |
| Data Storage Capacity |
HOBOWare Pro Software is Required with the HOBO 4-Channel Pulse Data Logger
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HOBOware Pro Software Kit >> Logger Management, Data Graphing and Data Analysis
>> Includes Software, USB Interface Cable and Getting Started Guide >> Compatible with Windows and Mac Operating Systems >> Supports Data Shuttles, Data Assistants, Plugins and Weather Stations |
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Documentation (pdf)
UX120 Pulse Input Data Logger User Manual
Application Notes (pdf)
Understanding the Differences Between State, Event and Pulse Datalogging