>> 10 Channels for Voltage, Temp, Humidity (With Optional #B-530 Sensor), Pulse and Logic Measurements
>> 10ms (1 Channel), 20ms (2 Channels) and 100ms (All Channels Simultaneously) Sampling Rate
>> Isolated Input System Ensures Signals are Not Corrupted by Other Channels
>> 2GB Internal Data Storage w/ "Hot Swappable" USB Memory Device External Storage Option
>> Supports 20mV to 50 Volts, Thermocouple Type: R, S, B, K, E, T, J, N and W and 4 Pulse or Logic Channels with Optional Cable (#B-513)
>> 4.3" TFT Color LCD Display Shows Data in Waveform or Digital Format and Manage Logger Settings
>> Ring Memory Function Allows for the Most Recent Data to be Saved to Internal Memory or External Device
>> Includes Software, 100 to 240 VAC Adapter and User Manual
GL220 Midi Logger Specifications
Number of Input Channels | Analog: 10 Channels |
External Analog Input | 1 Channel: Trigger or Sampling Input 4 Channels: Logic or Pulse Input |
External Analog Output | Alarm Output 4 Channel |
Measurement Ranges | Voltage: 20, 50, 100, 200, 500mV; 1, 2, 5, 10, 20, 50V; 1 to 5 v FS Temperature: Thermocouples Type K, J, E, T, R, S, B, N, W Humidity: 0 to 100% (with Optional #B-530 Humidity Sensor) |
Measurement Accuracy | Voltage: >> 0.1% Full Scale Type R Thermocouple: >> 0°C ≤ TS ≤ 100°C: ±5.2°C >> 100°C < TS ≤ 300°C: ±3.0°C >> 300°C < TS ≤ 1600°C: ±(0.05 % of Rdg + 2.0°C) Type S Thermocouple: >> 0°C ≤ TS ≤ 100°C: ±5.2°C >> 100°C < TS ≤ 300°C: ±3.0°C >> 300°C < TS ≤ 1760°C: ±(0.05 % of Rdg + 2.0°C) Type B Thermocouple: >> 400°C ≤ TS ≤ 600°C: ±3.5°C >> 600°C < TS ≤ 1820°C: ±(0.05% of Rdg + 2.0°C) Type K Thermocouple: >> -200°C ≤ TS ≤ -100°C: ±(0.05% of Rdg + 2.0°C) >> -100°C < TS ≤ 1370°C: ±(0.05% of Rdg + 1.0°C) Type E Thermocouple: >> -200°C ≤ TS ≤ -100°C: ±(0.05% of Rdg + 2.0°C) >> -100°C < TS ≤ 800°C: ±(0.05% of Rdg + 1.0°C) Type T Thermocouple: >> -200°C ≤ TS ≤ -100°C: ±(0.1% of Rdg + 1.5°C) >> -100°C < TS ≤ 400°C: ±(0.1% of Rdg + 0.5°C) Type J Thermocouple: >> -200°C ≤ TS ≤ -100°C: ±2.7°C) >> -100°C < TS ≤ 100°C: ±1.7°C) >> 100°C < TS ≤ 1100°C: ±(0.05% of Rdg + 1.0 °C) Type N Thermocouple: >> 0°C ≤ TS ≤ 1300°C: ±(0.1% of Rdg + 1.0°C) Type W Thermocouple: >> 0°C ≤ TS ≤ 2000°C: ±(0.1% of Rdg + 1.5°C) Reference Junction Compensation: ±0.5°C |
Analog Input Filter | Off, 2, 5, 10, 20, 40 (Moving Average in Selected Number) |
Input Terminal Type | Screw Terminal (M3 Screw) |
Sampling Interval | Sampling Interval up to 1 Hour. The Fastest Sampling Rates and the Restrictions: 10ms (100 Times per Second): 1 Channel at a Time 20ms (50 Times per Second): 2 Channels at a Time 100ms (10 Times per Second): All Channels Simultaneously |
Input Method | Scans by the photo-MOS-relay, all channels isolated, balanced input |
Time Scale | 1 Second to 24 Hour /Division |
Trigger Function | Action: >> Start or Stop Capturing Data by the Trigger Source: >> Start: Off, Input Signal, Alarm, External, Clock, Week or Time >> Stop: Off, Input Signal, Alarm, External, Clock, Week or Time Combination: >> OR or AND Condition at Level of Signal or Edge of Signal Condition: >> Analog: Rising, Falling, Window-in, Window-out >> Pulse: Rising, Falling, Window-in, Window-out >> Logic: Rising or Falling |
Alarm Function | Detection Method: >> Level or Edge of Signal Condition: >> Analog: Rising, Falling, Windows-in, Windows-out >> Pulse: Risiong, Falling, Windows-in, Windows-out >> Logic: Rising, Falling Alarm Output: >> 4 Channels, Output Type: Open Collector (Pull-up Resistor 10 kΩ) |
Pulse Input | Accumulating Count Mode: >> Number of Pulses from the Start of Measurement >> Range: 50, 500, 5k, 50k, 5 M, 50 M, 500 M Counts/FS Instant Count Mode: >> Counting the Number of Pulses per Sampling Interval >> Range: 50, 500, 5k, 50k, 5 M, 50 M, 500 M Counts/FS Rotation Count (RPM) Mode: >> Counting the Number of Pulses per second then Convert to RPM >> Range: 50, 500, 5k, 50k, 5 M, 50 M, 500 M Counts/FS Maximum Input Pulse Rate: >> 50 k pulses/sec or 50k Counts per Sampling Interval >> 16 Bits Counter is Used |
Display | Size: 4.3" TFT Color LCD (480 x 240 pixels) Formats: Waveform + Digital, Waveform Only, Calculation + Digital, Expanded Digital |
A/D Converter | ΣΔ Type; 16 Bits (Effective Resolution: 1/40,000 of Full Range) |
Calculation Function | Between Channels: Addition, Subtraction, Multiplication and Division for Analog Inputs Statistical: Select 2 Calculations from Ave, Peak, Max, Min, RMS |
Search Function | Search for Analog Signal Levels, Values of Logic, Pulse or Alarm Points in Captured Data |
Interface to PC | USB (Full Speed) |
Storage Devices | Built-in Flash Memory (2 GB) USB Memory Device |
Data Saving Function | Captured Data: Direct Saving of Data into Flash Memory or USB Memory Device Others: Setting Conditions, Screen Copy |
Ring Capturing Mode | Function: ON/OFF Number of Capturing Point: 1,000 to 2,000,000 (Size of the Capture Data Will Be Limited to 1/3 of Available Memory) |
USB Memory Device Function | USB Memory Emulation Mode (Transfer or Delete the file in Built-in Memory) |
Engineering Scale Function | Set Based on the Reference Point of the Scaled Output and Input Signal for Each Channel Voltage Measurement: 4 Points Needed to Scale the Output Temp Measurement: 2 Points Needed to Scale the Output |
Withstand Voltage | Between Channels: 350V p-p (1 Minute) Between Channel / GND: 350 V p-p (1 Minute) |
Maximum Input Voltage | Between ± Terminals: 60V p-p Between Channels: 60V p-p Between Channel / GND: 60V p-p |
Operating Environment | Temperature: 0 to 45°C Humidity: 5 to 85% RH (Non-condensing) |
Power Source | AC Adapter: 100 to 240 Volts AC, 50/60 Hz (Included) DC Input: (8.5 to 24 Volts DC; Max. 26.4 Volts) Battery Pack: (Part #B-517 - Optional) |
Power Consumption | 29 VA or lower (Operating w/ AC Adapter, Displaying LCD) |
OS Compatibility | Windows XP, Vista and 7 (32 and 64 Bit Editions) |
Dimensions | 7.63" x 4.63" x 1.65" |
Weight | 520g (Excluding AC Adapter and Battery) |
GL220 Midi Data Logger >> Accepts Voltage, Temp, Humidity, Pulse and Logic Inputs
>> 10 Isolated Channels with 16-bit ADC resolution >> 2GB Internal Data Storage and External USB Memory Drive >> Includes Software, AC Adapter and User Manual |
Part #: GL220 | |
Standard NIST DC Voltage Calibration Service >> 1 Point (per Channel) Offset Calibration
>> Traceable to NIST >> Certificate Supplied >> Note: 3 to 5 Day Lead Time for All Calibration Orders |
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Optional Sensors for GL220 Midi Logger
Graphtec Humidity Sensor >> Temperature Range: -25°C to 80°C
>> Humidity Range: 0 to 100% RH >> RH Accuracy: ±3% RH (5 to 98%RH at 25°C) >> Response Time: 15 Seconds (90% Response Time When Membrane Filter Installed >> Cable Length: 3 Meters |
Part #: B-530 | |||||||||
Welded Tip Teflon Thermocouple w/ 72" Bare Wire Leads >> Operating Range: -75°C to 250°C
>> Leads: 72" Teflon Insulated Twisted Pair Bare Wire Leads >> Available in Type J, K, T and N |
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Welded Tip Teflon Thermocouple w/ 180" Bare Wire Leads >> Operating Range: -75°C to 250°C
>> Leads: 180" Teflon Insulated Twisted Pair Bare Wire Leads >> Available in Type J, K, T and N |
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Optional Accessories for GL220 Midi Logger
Logic Alarm Cable >> (4) Logic Inputs
>> (4) Alarm Outputs >> Cable Length: 2 Meters |
Part #: B-513 | |
DC Drive Cable >> 2 Meter Cable
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Part #: B-514 | |
Graphtec Battery Pack >> Capacity: 7.2 Volts/ 2200 mAh
>> Battery Type: Lithium Secondary Battery >> Running Time: 2.5 Hours to 9.0 Hours >> Charging Method: Mount in the Main Unit >> Charging Time: 4 to 8 Hours >> Operation Environment: 15°C to 40°C |
Part #: B-517 | |
Replacement AC Adapter >> Compatible with GL220 and GL820
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Part #: 682124530 | |
Yellow Xtreme Protective Case >> Yellow Waterproof, Crushproof Case
>> Inside Dimension: 11.93" x 9.02" x 4.02" >> Outside Dimension: 12.81" x 10.36" x 4.64" >> Conforms to MIL-STD-810F Transit >> Includes Customizable Foam Inserts |
Part #: T6000.2 | |
Black Xtreme Protective Case >> Black Waterproof, Crushproof Case
>> Inside Dimension: 11.93" x 9.02" x 4.02" >> Outside Dimension: 12.81" x 10.36" x 4.64" >> Conforms to MIL-STD-810F Transit >> Includes Customizable Foam Inserts |
Part #: T6000.3 |
GL220 Data Logger Documentation
GL220 Quick Start Guide
GL220 Software Controller Manual
GL220 User Manual
Application Notes
Understanding the Differences Between State, Event and Pulse Datalogging