日本图技midi logger GL840M/GL840WV存储记录仪

midi logger GL840M/GL840WV采用7寸液晶大屏幕显示、可以直接在屏幕上显示实时数据变化曲线和数据列表。
midi logger GL840M/GL840WV内置4个G的SD内存卡,打开20通道全开,1S采样可以记录一年时间。
midi logger GL840M/GL840WV可以有三种供电方式,交流供电,电池供电,直流驱动供电。

  • 品牌: 日本图技GRAPHTEC
  • 型号: GL840M/GL840WV

midi logger GL840M/GL840WV存储记录仪的特点:

一、7寸液晶大屏幕显示、可以直接在屏幕上显示实时数据变化曲线和数据列表。

二、midi logger GL840M/GL840WV内置4个G的SD内存卡,打开20通道全开,1S采样可以记录一年时间。

标配4GB闪存。记录数据可保存为GBD(graphtec binary data)格式、CSV格式。GBD格式需要用仪器专用软件进行查看,CSV格式可以直接用EXCEL打开。

采样速度10ms50ms100ms200ms500ms1s10s
GBD格式31日7795日108日207日365日以上365日以上
CSV格式3日11日16日21日54日109日365日以上

三、midi logger GL840M/GL840WV可以最高10mS的速度进行记录

采样速度10ms20ms50ms100ms200ms500ms1s2s
可使用ch数125102050100200
测定对象电压
温度---

四、GL840温度记录仪具有报警输出功能,在异常信号发生时、可以输出报警信号。每个通道可分开设置,标配了4个输出口。可以用来输出报警信号给蜂鸣器,或者控制继电器。

五、GL840的电源支持AC电源、DC驱动、电池驱动。三种供电方式,可以满足多种测试现场的需要

六、图技GL840有丰富的连网功能,图技GL840可以通过B568无线网卡和电脑直接进行无线通讯,也可以通过路由器通过网络和电脑进行通讯。可以用电脑对图技GL840进行控制,并可以实时查看记录数据,也可以下载记录仪上的数据。

日本图技GL840M/GL840WV存储记录仪的区别:

日本图技GL840系列存储记录仪分为两个型号,GL840-M是标准型配的是B564的测试端子台,GL840-WV是高耐压高精度型配的B565的测试端子台、供不同测量用途选择使用。

项目标准型
GL840M
高耐压·高精度型
GL840WV
电压量程20mV~100V、1-5V F.S.20mV~100V、1-5 V/F.S.
最大输入电压
(输入端子/GND间)
60V300Vp-p
测量精度±0.1% of F.S.±(0.05% of F.S. +10μV)
温度热电偶R,S,B,K,E,T,J,N,W (WRe5-26)
热电阻Pt100,JPt100,Pt1000
测定精度例)K型热电偶时 (TS:温度)
-200<=TS<=-100 ±(0.05% of rdg +2.0℃)
-100<TS<=1370 ±(0.05% of rdg +1.0℃)
基准接点补偿确度 ±0.5℃
K型热电偶测量
-100℃ 时
测量精度 ±2.55℃
测量100℃时
测量精度 ±1.55℃
例)K型热电偶时 (TS:温度)
-200<=TS<=-100  ±1.5℃
-100<TS<=1370 ±0.8℃
基准接点补偿确度  ±0.3℃
K型热电偶测量
-100℃时
测量精度 ±1.8℃
测量100℃时
测量精度 ±1.1℃
湿度0~100% (需要选件B-530)

日本图技GL840-M/GL840-WV存储记录仪扩展功能:

GL840-M/GL840-WV采用了全通道隔离输入方式、可测量各种物理信号。标准配置通道数为20ch、最大可扩展至200ch、使用接续线缆·扩展基座·端子台可延长本体-端子间距至20m。

GL840存储记录仪扩展方式

通道扩展配置方案20ch40ch100ch200ch
GL840主机1111
扩展端子台连接用线缆B567X-111
扩展端子台基座B566X-2510
20ch扩展端子台
(标准型B564X/高耐压高精度型B565X)
-149

日本图技GL840记录仪的通道扩展

日本图技存储记录仪GL840M/GL840WV可外接GS传感器:

日本图技存储记录仪GL840M/GL840WV数字接口

日本图技存储记录仪GL840M/GL840WV强大的无线传输功能:

日本图技GL840M/GL840WV在安装选件GL无线LAN模块(B-568) 后、可通过无线进行测量。 安装无线LAN模块、根据用途选用「母机模式」或者「子机模式」进行无线测量。GL840M/GL840WV存储记录仪通过无线模块B568可以有三种无线通讯方式:和电脑直接联,和手机直联,和路由器连接。用无线通讯可以可以直接查看和读取仪器上的数据,也可以控制记录仪对记录进行设置和操作。

GL840M/GL840WV无线数据记录仪

GL840存储记录仪主机参数

ItemDescription
Model numberGL840-MGL840-WV
Number of analog input channels20 channels in standard configuration, Expandable up to 200 channels
Number of analog input terminalsUp to 10 terminals (20 channels / terminal), standard config: 1
Type of analog input terminalMulti-input type, Withstand-voltage type
Port for digital sensor1 port for the sensor/input terminal/adapter of the GL100
External input/
output *1
Input *2Trigger or Sampling (1 channel), Logic/Pulse (4 channels)
Output *3Alarm (4 channels)
Sampling interval10 ms to 1 hour (10ms to 50ms: voltage only) *4, External signal
Time scale of waveform display1 sec. to 24 hour /division
Trigger,
Alarm function
Trigger actionStart or stop capturing data by the trigger
Repeat actionOff, On (auto rearmed)
Trigger sourceStart: Off, Measured signal, Alarm, External, Clock, Week or Time
Stop: Off, Measured signal, Alarm, External, Clock, Week or Time
Condition SettingCombination: OR or AND
Analog signal: Rising (High), Falling (Low), Window-in, Window-out
Logic signal: Pattern (combination of each input signal in high or low)
Pulse (number of count): Rising (High), Falling (Low), Window-in, Window-out
Alarm outputOutputs a signal when alarm condition occurs in the input signal *5
Pulse input
function
Rotation count
(RPM) mode
Counts the number of pulses per sampling interval and converts to rpm
(rotations per minute), Number of pulses for one rotation can be set to
50, 500, 5000, 50k, 500k, 5M, 50M, 500M rpm/F.S. (rpm./Full Scale)
Accumulating
count mode
Accumulates the number of pulses from the start of measurement
50, 500, 5000, 50k, 500k, 5M, 50M, 500M C/F.S. (Counts/Full Scale)
Instant count
mode
Counts the number of pulses per sampling interval
50, 500, 5000, 50k, 500k, 5M, 50M, 500M C/F.S. (Counts/Full Scale)
Calculation
function
Between channelsAddition, Subtraction, Multiplication, and Division for analog input
StatisticalSelect two calculations from Average, Peak, Maximum, Minimum, RMS
Search functionSearch for analog signal levels, values of logic or pulse or alarm point
in captured data
Interface to PCEthernet (10 BASE-T/100 BASE-TX), USB (Hi-speed), WLAN (using B-568 option)
Storage
device
InternalBuilt-in 4GB Flash Memory *6
ExternalOne SD card slot (Support SDHC memory card, up to 32GB) *7
Saved contentsCaptured data, Setting conditions, Screen copy
Capturing modeMode: Normal, Ring, Relay
Ring: Saves most recent data (Number of capturing data: 1000 to 2000000 points) *8
Relay: Saves data to multiple files without losing data until dada capturing is stopped
Replay dataReplays captured data that was saved in the GL840 (in GBD or CSV format)
Scaling (Engineering unit) functionMeasured value can be converted to specified engineering unit
• Analog voltage: Converts using four reference points (gain, offset)
• Temperature: Converts using two reference points (offset)
• Pulse count: Converts using two reference points (gain)
Action during data capture• Displaying past data (using dual display mode (Current + Past data))
• Hot-swapping the SD memory card
• Saving data in between cursors
DisplaySize7-inch TFT color LCD (WVGA: 800 x 480 dots)
LanguageEnglish, French, German, Chinese, Korean, Russian, Spanish, Japanese
Information *9Waveform in Y-T with digital values, Waveform only, Digital value, Digital values
and statistics values
Operating environment0 to 45 ºC, 5 to 85 % RH (non condensed)
(When operating with battery pack 0 to 40 ºC, charging battery 15 to 35 ºC)
Power sourceAC adapter100 to 240 V AC, 50/60 Hz (1 pc of adapter is attached as standard accessory)
DC power8.5 to 24 V DC (DC drive cable (option B-514) is required)
Battery packMountable two battery packs (battery pack (option B-569): 7.2V DC, 2900mAh)
Power consumption *10Max. 38 VA
External dimensions (W x D x H
in mm, Excluding projections)
Approx. 240 x 158 x 52.5Approx. 240 x 166 x 52.5
Weight *11Approx. 1010 gApprox. 1035 g
  • *1

  • Input/Output cable for GL (option B-513) is required to connect the signal.

  • *2

  • Input signal;

    • Voltage range: Up to 24V (common ground)

    • Signal type: Voltage, Open collector, Contact (relay)

    • Threshold: Approx. + 2.5 V (Hysteresis: Approx. 0.5V (2.5V to 3V))

  • *3

  • Output signal: Open collector (pull-up to 5V by 10kΩ resistor) 
     

    • Voltage: Max. 30V,

    • Current: Max. 0.5A,

    • Collector dissipation: Max. 0.2W

  • *4

  • Minimum interval varies by number of channels used.

  • *5

  • Output port can be specified in each input channel.

  • *6

  • The built-in Flash memory is available for units with serial numbers C604XXXX or later. Please contact your local representative for more information.

  • *7

  • SD memory card cannot be used on the SD card slot while the wireless LAN unit (opton B-568) is used.

  • *8

  • Size of the capture data will be limited to 1/3 of available memory.

  • *9

  • Display mode is switched every time the dedicated key is pressed. In magnified digital value mode, the
    displayed channel number can be specified. In the waveform display mode, the changing of the time scale will
    be effective from the point of the next displayed data.

  • *10

  • Rating under maximum power consumption using the AC adapter, with LCD display on, and battery pack(s)
    being charged.

  • *11

  • Excludes AC adapter and battery pack.

GL840多功能数据采集器的输入参数

ItemDescription
Model numberGL840-M, Input terminal B-564GL840-WV, Input terminal B-565
Input methodAll channels isolated balanced input *12, Scans channels for sampling
Type of input terminalScrew terminal (M3 screw)
Measurement
range
Voltage20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20, 50, 100 V, and 1-5V F.S. (Full Scale)
ThermocoupleType: K, J, E, T, R, S, B, N, W (WRe5-26)
Range: 100, 500, 2000 ºC *13
RTD (Resistance
Temperature Detector)
Type: Pt100, Pt1000 (IEC751), JPt100 (JIS)
Range: 100, 500, 2000 ºC *13
Humidity0 to 100 % RH - using the humidity sensor (option B-530)
FilterOff, 2, 5, 10, 20, 40 (moving average in selected number)
Measurement accuracy *14
Voltage± 0.1% of F.S. (Full Scale)± (0.05% of F.S. + 10μV)
Temperature (Thermocouple) *15
 TypeMeasurement range
(TS: Temp Sense)
Measurement accuracyMeasurement accuracy
R0 ≤ TS ≤ 100 ºC± 5.2 ºC± 4.5 ºC
100 < TS ≤ 300 ºC± 3.0 ºC± 3.0 ºC
300 < TS ≤ 1600 ºC± (0.05% of rdg. + 2.0 ºC)± 2.2 ºC
S0 ≤ TS ≤ 100 ºC± 5.2 ºC± 4.5 ºC
100 < TS ≤ 300 ºC± 3.0 ºC± 3.0 ºC
300 < TS ≤ 1760 ºC± (0.05% of rdg. + 2.0 ºC)± 2.2 ºC
B400 ≤ TS ≤ 600 ºC± 3.5 ºC± 3.5 ºC
600 < TS ≤ 1820 ºC± (0.05% of rdg. + 2.0 ºC)± 2.5 ºC
K-200 ≤ TS ≤ -100 ºC± (0.05% of rdg. + 2.0 ºC)± 1.5 ºC
-100 < TS ≤ 1370 ºC± (0.05% of rdg. + 1.0 ºC)± 0.8 ºC
E-200 ≤ TS ≤ -100 ºC± (0.05% of rdg. + 2.0 ºC)± 1.0 ºC
-100 < TS ≤ 800 ºC± (0.05% of rdg. + 1.0 ºC)± 0.8 ºC
T-200 ≤ TS ≤ -100 ºC± (0.1% of rdg. + 1.5 ºC)± 1.5 ºC
-100 < TS ≤ 400 ºC± (0.1% of rdg. + 0.5 ºC)± 0.6 ºC
J-200 ≤ TS ≤ -100 ºC± 2.7 ºC± 1.0 ºC
-100 < TS ≤ 100 ºC± 1.7 ºC± 0.8 ºC
100 < TS ≤ 1100 ºC± (0.05% of rdg. + 1.0 ºC)± 0.6 ºC
N-200 ≤ TS < 0 ºC± (0.1% of rdg. + 2.0 ºC)± 2.2 ºC
0 ≤ TS ≤ 1300 ºC± (0.1% of rdg. + 1.0 ºC)± 1.0 ºC
W0 ≤ TS ≤ 2000 ºC± (0.1% of rdg. + 1.5 ºC)± 1.8 ºC
R.J.C.± 0.5 ºC± 0.3 ºC
Temperature (RTD) *16

TypeMeasurement range
(TS: Temp Sense)
AccuracyAccuracy
Pt100-200 ≤ TS ≤ 100 ºC± 1.0 ºC± 0.6 ºC
100 < TS ≤ 500 ºC± 0.8 ºC
500 < TS ≤ 850 ºC± 1.0 ºC
Pt1000-200 ≤ TS ≤ 100 ºC± 0.8 ºC± 0.6 ºC
100 < TS ≤ 500 ºC± 0.8 ºC
JPt100-200 ≤ TS ≤ 100 ºC± 0.8 ºC± 0.6 ºC
100 < TS ≤ 500 ºC± 0.8 ºC
A/D converterSigma-Delta type, 16 bits (effective resolution: 1/40000 of the measuring full range)
Input resistance1MΩ ±5%
Allowable signal source resistanceUp to 300ΩUp to 100Ω
Maximum
input voltage
Between
(+) / (-) terminal
20 mV to 2 V range: 60 Vp-p,
5 V to 100 V range: 110 Vp-p
Channels ((-) / (-))60 Vp-p600 Vp-p
Channel / GND60 Vp-p300 Vp-p
Max. voltage
(withstand)
Between channels350 Vp-p (1 minute)600 Vp-p
Channel / GND350 Vp-p (1 minute)2300 Vrms AC (1 minute)
  • *12

  • The terminal "b" for using the RTD is connected each other across all channels.

  • *13

  • If the specifications of the temperature sensor is lesser or greater than the selected measurement range, GL840
    can measure up to the specifications of the sensor.

  • *14

  • Subject to the following conditions: 

    • Room temperature is 23 oC ± 5 oC.

    • When 30 minutes or more have elapsed after power has turned on.

    • Filter is set to 10.

    • Sampling rate is set to 1 sec, using 20-channel in GL840-M and 10-channel in GL840-WV.

    • GND terminal is connected to ground.

  • *15

  • Wire size of thermocouple used is 0.32mm diameter in the T or K type and 0.65mm diameter in other types.

  • *16

  • Supports 3-wire type sensor.

日本图技GL840存储记录仪的电脑通讯软件功能

ItemDescription
Model nameGL100_240_840-APS
Supported OSWindows 10, 8.1, 8, 7, Vista (32/64-bit edition)
Supported deviceGL840 (USB, Ethernet, WLAN), GL100 (USB, WLAN)
FunctionsControl the GL series, Real-time data capture, Replay data, and Data format conversion
Supported units & channelsUp to 1000 channels total, Up to 4 groups (number of units is limited by model)
Settings controlInput condition, Capturing condition, Trigger/Alarm condition, Report, etc.
Capturing dataSaved to PCSaves captured data in real time (in GBD binary or CSV format)
Saved to GL unitSaves to the SD memory card (in GBD binary or CSV format)
Displayed informationY-T waveform, Digital values, Report, X-Y graph (specified period of data, data
reply only), Two displays for the current and past data, and Statistical calculation
File operationConverting data format to CSV from GBD binary, merge multiple data files
in the time axis or as an additional channel
Warning functionSend e-mail to the specified address when the alarms occur
Statistical calculationMaximum, Minimum, and Avarage during data capturing
Report functionCreates the daily or monthly report automatically

midilogger GL840的移动终端软件

ItemDescription
Model nameGL-Connect
Supported OSAndroid 4.1 to 6.0, iOS 7/8/9 (up to 9.3.4)
Supported deviceGL840 (WLAN), GL100 (WLAN)
FunctionsControl the GL series, Display measured data in waveform or digital value
Supported unitsUp to 10 units
Settings controlStart/Stop, Sampling interval
Capturing dataSaves captured data in the GL main body (data cannot be saved in the smart device)
Displayed informationData captured in real time by digital value, Replay the data stored in the GL body by the waveform

GL840M/GL840WV的无线通讯功能

ItemDescription
Model numberB-568
Supported deviceGL840
Communication methodWireless communication (using radio waves in the 2.4GHz band)
Supported WLAN systemIEEE802.11b/g/n
WPS: Push button or PIN method
Security protocols: WEP64, WEP128, WPA-PSK/WPA2-PSK, AKIP/AES
Communication distance: Approx. 40m (depending on the conditions of radio
communication)
Installed locationAttaches to the SD card slot *7
FunctionAccess Point mode: Communicate with the GL100-WL as a remote sensor
(captured data in the GL100-WL is transferred to GL840)
Station mode: Communicate with PC or Smart device (control GL840 and
transfer the data from GL840)
Connected number of GL100-WLGL840: Up to 5 units of the GL100-WL

GL840专用的湿度探头功能

ItemDescription
Allowable temperature range-25 to 80℃
Allowable humidity range0 to 100% RH
Relative humidity measurement accuracy±3% RH(5 to 98% RH at 25℃)
MethodCapacitance method
Relative humidity measurement accuracy (5 to 98%)Measurement environmentMeasurement accuracy
0 to 10℃±5% RH
10 to 20℃±4% RH
20 to 30℃±3% RH
30 to 40℃±4% RH
40 to 50℃±5% RH
50 to 60℃±6% RH
60 to 70℃±7% RH
70 to 80℃±8% RH
* Measurement accuracy at 60℃ or more is a reference value.
Response time15 sec. (90% response when membrance filter is installed)
Sensor output0 to 1 VDC
External dimensionsΦ14 x 80 mm (excluding cable)
Cable length3 m
Sensor power sourceDC + 5 to +16 V
Power consumptionapprox. 4 mA


GL840M/GL840WV的可选配件

ItemModel numberDescription
Input terminal (Multi-inputs)B-56420ch input terminal, multi-input type
Input terminal (Withstand voltageB-56520ch input terminal, withstand-high-voltage type
Base unit for input terminalB-566Base unit for input terminal (B-564 or 566)
Connection cable
for extension terminal
B-567-05Cable to connect GL840 and B-566, 50 cm long
B-567-20Cable to connect GL840 and B-566, 2 m long
Wireless LAN unitB-568WLAN adapter, IEEE802.11 b / g / n
Battery packB-569Rechargeable Lithium-ion battery (7.2 V, 2900mAh)
Bracket for DIN rale (GL840 main body)B-570Bracket for DIN rail (GL840 main body), Build-to-order
Bracket for DIN rail (extension terminal)B-540Bracket for DIN rail (Input terminal), Build-to-order
Input/Output cable for GL seriesB-5132 m long (no clip on end of cable)
DC drive cableB-5142 m long (no clip on end of cable)
Humidity sensorB-530With 3 m long signal cable (with power plug)
Shunt resistorB-551-10250 ohms 0.1% (it converts the signal to the "1-5V" from the "4-20mA")
AC power adapterACADP-20For replacement
Input: 100 to 240 V AC, Output: 24 V DC
Temp & Humidity sensorGS-THTemperature and humidity measurement
Illuminance & UV sensorGS-LXUVIlluminance and UV intensity measurement, cable 20cm long
Carbon Dioxide (CO2) sensorGS-CO2CO2 measurement, cable 20cm long
Acceleration & Temp sensorGS-3ATAcceleration and temperature measurement, cable 20cm long
Thermistor input terminalGS-4TSRTemp measurement (using a Thermistor), cable 20cm long
Thermistor sensor (Normal type)GS-103AT-4PTemperature sensor (-40 to 105 ºC), 3m long, 4pcs/set
Thermistor sensor (Ultrathin type)GS-103JT-4PTemperature sensor (-40 to 120 ºC), 3m long, 4pcs/set
AC current sensor adapterGS-DPA-ACCurrent measurement (using a CT), cable 20cm long
AC current sensor (50A)GS-AC50ACurrent sensor (CT) 50A, cable 20cm long
AC current sensor (100A)GS-AC100ACurrent sensor (CT) 100A, cable 20cm long
AC current sensor (200A)GS-AC200ACurrent sensor (CT) 200A, cable 20cm long
Voltage & Temp input terminalGS-4VTVoltage or Temperature (using a thermocouple), cable 20cm long
Module extension cableGS-EXCExtension cable for the sensor / terminal / adapter module, 1.5m long
Dual port adapterGS-DPAConnect up to 2 sensor modules