GL900 Applications: 马来西亚的首选 Obsnap Instruments Sdn Bhd

详情

In compliance with various test requirements, this data logger is capable of performing high-speed simultaneous voltage and temperature measurements

Easy-to-use upright high-speed isolated 8-channel multifunction logger

An easy-to-use upright device enabling isolated 8-channel multifunction input, the GL900 is capable of performing high-speed simultaneous measurements of voltage, temperature, and various other phenomena.

	+/-20 mV to +/-500 V
	Thermocouples: K, J, E, T, R, S, B, N, W
	0 to 100% (the B-530 option is required)
	4 channels Count, Inst., Rpm
	4 channels ‡ Select either Pulse or Logic

*) The input signal needs to be not exceeding the specified voltage at any time.
The component in the amplifire of the unit may have the damage by over voltage.
Please check the details of over voltage in the specification sheet (Maximum input voltage or Withstand voltage seccion) or the caution label attached on the
unit.

Data can be captured to PC-friendly USB memory sticks

Long-term data can be captured directly to built-in 256-MB flash memory or to an external USB memory stick at sampling intervals of from 1 ms to 1 min. For high-speed sampling at intervals faster than 1 ms, up to one million data points can be captured to internal RAM.

Example of 8-channel analog measurement

Capture destination	10μs	100μs	500μs	1ms	10ms	100ms	1s
Internal RAM (up to one million points)	10 seconds	Approx. 1 min. and 40 sec.	Approx. 8 min. and 20 sec.	Approx. 16 min. and 40 sec.	Approx. 2 hrs. and 40 sec.	Approx. 1 day and 3 hrs.	Approx. 11 days and 13 hrs.
Internal flash memory (256 MB)	×	×	×	Approx. 1 hour.	Approx. 11 hrs.	Approx. 4 days	Approx. 46 days
External USB memory stick (512 MB)	×	×	×	Approx. 22 hrs.	Approx. 22 hrs.	Approx. 9 days	Approx. 93 days

The USB memory stick must be a standard model (without fingerprint recognition or other proprietary features).

Can be used as an X-Y recorder

The GL900 reproduces analog X-Y recorder movements and provides the illusion of pen up/pen down movements. It can be operated like an analog X-Y recorder and can also be used as a 4-pen X-Y recorder. The digital data format facilitates post-measurement confirmation of data values and report creation.

High-precision temperature
measurement even during high-speed sampling

Lets users perform high-precision temperature measurements even during high-speed sampling – ideal for performing combined voltage and temperature measurements.

Comprehensive built-in trigger and timer functions

Using a combination of trigger and timer functions eliminates superfluous data and enables capture of only the required data.

Setting example 1

To perform measurement over a four-day period starting January 10

Timer setting	Date and time	Start setting	January 10 00 hours 00 minutes
Timer setting	Date and time	Stop setting	January 14 23 hours 59 minutes
Trigger setting		Start trigger	Off
Trigger setting		Stop trigger	Off

Setting example 2

To perform measurements of abnormal signals during device operations

Timer setting	Daily cycle	Start setting	09 hours 00 minutes
Timer setting	Daily cycle	Stop setting	17 hours 00 minutes
Trigger setting		Start trigger	Level CH 1 (3 V Rising)
		Stop trigger	Level CH 1 (2 V Falling)
		Repeat	On

Setting example 3

To perform measurements every 20 minutes

Timer setting	Hourly cycle	Start setting	00 minutes 00 seconds
Timer setting	Hourly cycle	Stop setting	20 minutes 00 seconds
Trigger setting		Start trigger	Off
Trigger setting		Stop trigger	Off

Setting example 4

To perform measurements for a period of one hour, every four hours, daily

With the timer set to daily cycle status, data is captured repeatedly for one hour every four hours.

Trigger setting	Start trigger	Off
	Stop trigger	Scheduled time (one hour)
	Repeat	On (Repeat interval: 4 hours)

Timer settings	Timer mode	Off, Date and time, Daily cycle, Hourly cycle
Trigger settings	Start source setting	Off, Level value, External input
	Stop source setting	Off, Level value, External input, Scheduled time
	Pre-trigger	0-100%
	Repeat capture	On, Off and Repeat interval

High-voltage measurement capability

The wide 500 V range enables 100 to 240 VAC power supply voltage waveform measurements. Using logic input and a clamp meter simultaneously allows measurement of a device’s power supply voltage and current concurrently with sequential control of various points.

Built-in, large-format 5.7-inch color LCD for easy-to-read waveforms

The bright, easy-to-read large-format 5.7-inch color TFT LCD provides vivid, easy-to-read waveform displays. Cursor keys enable fast, easy control and setup. The waveform display can be scrolled at high-speed – 10 ms/DIV.

Free Running display for waveform-checking without the need for data capture

The Free Running display lets users check input signal waveforms even before measurements begin. Since waveforms are displayed on each setup screen, users can make settings while viewing the waveforms.

Easy PC measurement via USB; remote monitoring via Ethernet web server and FTP functions

The USB and Ethernet connections enable transfer of captured data to your PC and setup and control of the GL900 from a PC, even without the PC software provided standard with the GL900.

Web server/FTP server functions

Waveform display and GL900 setup operations can be performed via a web browser (e.g., Internet Explorer). In addition, data files captured to the GL900’s internal memory or to a USB memory stick can be transferred or deleted from the PC.

USB drive mode

When your GL900 is connected to your PC via the USB interface, the GL900 can be operated in USB mode to enable fast, easy data transfers from internal memory to the PC.

NTP client function

Simply connect the GL900 to an NTP server via an Ethernet connection to synchronize GL900 time with NTP server time at periodic intervals

Dedicated software for real-time data capture

Three measurement screens are provided to allow selection of the screen that best suits measurement needs.
The Replay screen provides a Zoom screen feature to enable enlarged display of specific sections of long-term measurement data.

Simple operations for anyone

Easy-to-use software using icon keys for intuitive operations

Convenient functions

Various convenient data-processing functions are built in.

Direct to Excel function
This function enables measurement data to be written directly to an Excel file.
Search function
This function enables searching for specific values in the captured data.
CSV batch conversion function
This function enables batch conversion of multiple captured files to CSV file format.
Thumbnail function
This function enables display of captured data files as thumbnails.

Specifications

Options and supplies

Applications

Car & Transportation Equipment

Environment test for automobile (300ch)

Monitoring of temperature and other signal in voltage using all weather chassis dynamometer.
It is possible to use the GL220 or the GL820 !!!

If you need only Voltage and Temperature in less channels……GL220 If you need the data of Humidity and more than 20ch signals( up to 500ch )……GL820

Temperature measurement (100ch)

Temperature measurements of each device that each section takes charge.
It is possible to use the GL220 or the GL820 !!!

If you need only Voltage and Temperature. The price is important……GL220 If you need the data of more than 20ch. Probably 100ch……GL820

Monitoring signal for transmission

Monitoring oil temperature, vibration, rotation speed and torque at development of transmission.
It is possible to use the GL900-8 or GL900-4 !!!

If you need the data of High speed sampling……GL900 series The GL900 series have 8ch model and 4ch model.

Home Appliance Industry

Evaluation test during development of refrigerator (40ch)

Monitoring of temperature and other signal in an evaluation test of multiple refrigerator.

If you need only Voltage andTemperature in less channels……GL220 If you need the data more than 20ch signals ( up to 500ch ) And LAN connection……GL820

Performance test of air conditioning system (40ch)

Monitoring the temperature of each measurement point how is going to be changed during test.

If you need more than 20ch signals ( up to 500ch )20ch extension terminal (Option)……GL820

Monitoring of water heat system

Monitoring each part of temperature, and water flow by flow sensor with high speed sampling.
It is possible to use the GL900-8 or GL900-4 !!!

If you need the data of High speed sampling……GL900 series The GL900 series have 8ch model and 4ch model.

Electronic / Mechanical Industry

Vibration test of display for portable video game

Measurement of vibration signal when testing the display of portable video game

If you need 8 channel sampling……GL900-8 If you need 4 channel sampling……GL900-4

Rotation condition of rollers in copy machine or printer

Measurement of unevenness rotation of paper feed rollers in copy machine or printer.
Measuring with the F/V converter

If you need the data of High speed sampling……GL900-4 The GL900 series have 8ch model and 4ch model.

Temperature of LCD (40ch)

Monitoring the temperature of each measurement point on LCD surface how is going to be changed.

If you need temperature measurement point up to 10ch……GL220 If you need the data of temperature more than 20ch sampling……GL820

Others

Measurement of rotation of belt conveyer at production line

Fluctuation of the rotation in belt conveyer at production line is measured with the F/V converter