| Item | Description |
|---|
| GL900-8 | GL900-4 |
|---|
| No. of analog input ch. | 8 ch | 4 ch | | External input/output | Trigger input (1 channel), Logic input (4 channels) or Pulse input (4 channels), Alarm output (4 channels) | | Sampling interval | 10μs to 1 min | | TIME/DIV | 10 ms/DIV to 24 hour/DIV | | Timer functions | Date and time, daily cycle, hourly cycle | | Trigger functions | Type | Start: Data capture starts when a trigger is activated; Stop: Data capture stops when a trigger is activated | | Condition | Start: Off, Input signal level (analog, logic/pulse), External*1, Scheduled time | | Stop: Off, Input signal level (analog, logic/pulse), External *1, Scheduled time | | Combination | Input signal level: Level OR, Level AND, Edge OR, Edge AND | | Mode | H (Rising), L (Falling), Window In*2, Window Out*2 | | Alarm setting functions | Rising, Falling, Window In*2, Window Out*2 | | Alarm output *1 | Number of channels: 4, Open collector output (5V, 10 kΩ pull-up resistance) | | Pulse input*1, *3 | RPM mode | 50 to 20 M RPM/F.S. (in steps of 1, 2, or 5) | | Count mode | 50 to 20 M C/F.S. (in steps of 1, 2, or 5) | | Inst. Mode | 50 to 20 M C/F.S. (in steps of 1, 2, or 5) | | Calculation functions | Statistical calculations *4: Average, Peak, Maximum, Minimum, RMS (2 calculations can be set simultaneously) | | Other functions | Search function, annotation input function | | PC inteface | Ethernet (10BASE-T/100BASE-TX), USB (High Speed supported) provided as standard | | Ethernet functions | Web server function, FTP server function, NTP client function | | USB function | USB drive mode (File transfer and deletion from internal GL900 memory) | | Memory device | Internal | One million data points / Internal flash memory:Approx. 256 MB | | External | USB memory slot (High speed supported) *5 | | Display screens | Waveforms + digital values, enlarged waveforms, digital values + calculation results, X-Y | | Display unit | 5.7-inch TFT color LCD | | Operating environment | 0 to 40℃, 5 to 85% R.H. (15 to 35℃ when using batteries) | | Withstand voltage | Between each input channel and GND: 1000 V p-p for one minute, between input terminals: 1000 Vp-p for one minute | | Power supply | AC adapter | 100 to 240 VAC, 50 to 60 Hz | | DC input | 8.5 to 24 VDC | | Battery pack *6 | Option | | Power consumption | 42VA (when operating and charging battery with AC power) | 40VA (when operating and charging battery with AC power) | | External dimensions | 232 x 150 x 80 mm (W x H x D), approx. | | Weight (approx.) | 1.1 kg (excluding AC adapter and battery) | 1.0 kg (excluding AC adapter and battery) | | Vibration-tested conditions | Equivalent to automobile parts Type 1 Category A classification |
Terminal block specifications| Item | Description |
|---|
| GL900-8 | GL900-4 |
|---|
| Number of input channels | Fixed to 8 channels | Fixed to 4 channels | | Input terminal type | Voltage | BNC connector | | Temperature | M3 screw type terminal board *7 | | Input method | All channels isolated Imbalanced input Simultaneous sampling of all channels | | Measurement ranges | Voltage | 20, 50, 100, 200, 500 mV; 1, 2, 5, 10, 20, 50, 100, 200, 500 V F.S., 1-5 V F.S. | | Temperature | Thermocouples : K, J, E, T, R, S, B, N, W (WRe5-26) | | Humidity | 0 to 100% (voltage 0 V to 1 V scaling conversion) * with B-530 (option) | | Input filter | Off, Line, 5 Hz, 50 Hz, 500 Hz | Measurement accuracy *8
(23°C±5°C)
When 30 minutes or more have elapsed after power was switched on Filter : Line
GND : connected | Voltage | ±0.25% of F.S. | | Thermocouple | Type | Measurement temperature range | Measurement accuracy |
|---|
| R/S | 0°C ≦ TS ≦ 100°C | ±7.0°C | | 100°C < TS ≦ 300°C | ±5.0°C | | R:300°C < TS ≦ 1600°C | ±(0.05% of rdg +3.0°C) | | S:300°C < TS ≦ 1760°C | ±(0.05% of rdg +3.0°C) | | B | 400°C ≦ TS ≦ 600°C | ±5.5°C | | 600°C < TS ≦ 1820°C | ±(0.05% of rdg +3.0°C) | | K | -200°C ≦ TS ≦ -100°C | ±(0.05% of rdg +3.0°C) | | -100°C < TS ≦ 1370°C | ±(0.05% of rdg +2.0°C) | | E | -200°C ≦ TS ≦ -100°C | ±(0.05% of rdg +3.0°C) | | -100°C < TS ≦ 800°C | ±(0.05% of rdg +2.0°C) | | T | -200°C ≦ TS ≦ -100°C | ±(0.1% of rdg +2.5°C) | | -100°C < TS ≦ 400°C | ±(0.1% of rdg +1.5°C) | | J | -200°C ≦ TS ≦ -100°C | ±3.7°C | | -100°C < TS ≦ 100°C | ±2.7°C | | 100°C < TS ≦ 1100°C | ±(0.05% of rdg +2.0°C) | | N | 0°C ≦ TS ≦ 1300°C | ±(0.1% of rdg +2.0°C) | | W | 0°C ≦ TS ≦ 2000°C | ±(0.1% of rdg +2.5°C) | Reference contact compensation accuracy : ±1.0°C
Thermocouple diameters T: 0.32mm, others: 0.65mm | | A/D converter | 16 bits (out of which 14 bits are internally acknowledged) | | Maximum permissible input voltage | Between + and - input terminals | 20 mv to 1 V : ±30VDC
2 V to 500 V : ±500VDC | | Between input channel terminals | 60 Vp-p | | Between input channel terminal and GND terminal | 60 Vp-p | | Withstand voltage | Between input channel terminal and GND terminal | 1 minute at 1000 Vp-p | | Between input channel terminals | 1 minute at 1000 Vp-p |
*1: Logic alarm cable (B-513) is required. *2: Cannot be set for logic input *3: Maximum input frequency: 50 kHz, maximum number of counts: 15 M C *4: In real time or when Between Cursors has been specified (during Replay) *5: 1 file = 2 Gbytes (depends on the USB memory stick used) *6: Please install two battery packs. *7: Connections are made to both the BNC terminal and M3 screw terminal for the same channel. *8: Thermocouple diameters T:0.32φ, others:0.65φ *9: Operating temperature range: -25 to +80°C
Control software specifications| Item | Description |
|---|
| Supported OS | Windows 2000, Windows XP, Windows Vista (32-bit and 64-bit versions) | | Functions | GL900 control, real-time data capture, data conversion | | Setting range | Amp settings, data capture settings, trigger settings, alarm settings, other | | Captured data | Real-time data | Binary: Sampling speed: 10 μs to 60 s
CSV: Sampling speed: 10 ms to 60 s | | Data conversion | Binary, CSV | | Display information | Analog waveforms, logic waveforms, pulse waveforms, digital values | | File conversion | Data between cursors, All data | | 2-screen function (Zoom) | Display of current and past data | | Display of statistics and history | Display of maximum, minimum, and average values |
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