| 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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