Graphtec GL840-M/GL840-WV Isolated/Universal input, Standalone Multi-Chanel Datalogger
Suitable for stacked High Voltage Battery Application, or High-Precision Temperature Measurement.
Multifunction analog input ports
Contains a highly isolated input system which ensures that signals are not corrupted by noise from other channels. The GL840`s inputs are suitable for combined measurements from voltage,temperature,humidity, logic, and pulse signals.
The standard configuration has 20 analog input channels. It is expandable to 200 channels by adding optional 20 channels extension terminal base unit(B-566) and input terminal units(B-564 or B-565).
|Withstand voltage & Accuracy||Multi-input type (B-564)||Withstand-voltage type (B-565)|
|Voltage||Input voltage range||20 mV to 100V||20mV to 100V|
|Max. voltage (Input – GND)||60 Vp-p||300 Vp-p|
|Temp.||Thermocouple||R, S, B, K, E, T, J, N, W (WRe5-26)|
|RTD (Resistance Temp. Detector)||Pt100 (IEC751), JPt100 (JIS), Pt1000 (IEC751)|
|Accuracy||Voltage||± 0.1% of F.S.||±(0.05% of FS + 10μV)|
|Temperature*||± 1.55 ºC||± 1.1 ºC|
* Accuracy rating for K-type thermocouple at 100˚C includes reference junction compensation. Accuracy varies by the temperature levels and thermocouple types.
The following shows how a standard configuration is expanded to more than 40 channels
|Number of channels||20 channels||40 channels||100 channels||200 channels|
(GL840-M or GL840-WV)
|1 set||1 set||1 set||1 set|
(B-567-05 or -20)
|N/A||1 pc||1 pc||1 pc|
|Terminal base (B-566)||N/A||2 sets||5 sets||10 sets|
(B-564 or B-565 )
|N/A||1 set||4 sets||9 sets|
Offers longer cable for the input terminals
Input terminal blocks can be connected directly(in daisy chain), or using the B-565 cable(s). This allows the input terminals to be placed in separate locations according to the need of the application.
The input terminal unit and the GL840 main body can be extended by using an extended connections cable.
*If the signal is affected by noise, It may be required to use a slower sampling.
Maximum sampling interval of up to 10ms
Provides faster sampling rates for voltage measurements. You are able to achieve up to 10ms sampling speed when limiting the number of channels in use.
Supports large-size SD memort card for reliable long term measurement
New GL840 series carries two SD memory card slots for storage device. The SDHC type SD memory card is supported up to 32GB. 4GB SD memory card comes as a standard accessory installed in the first slot.
the captured data can be stored in GBD(Graphtec binary data) or CSV file format.
Ring capture function
The most recent data is saved when the memory is configured in ring memory mode.(Number of capturing data is 1000 to 2000000 points)
Relay capture function
Data is continuously saved to multiple files up to 2GB without losing any data until capturing is stopped when the memory is configured in the relay mode.
Hot-swapping the SD memory card
SD card can be replaced during data capturing when the sampling interval is 100ms or slower.
|Graphtec GL840-M/GL840-WV Isolated/Universal input, Standalone Multi-Chanel Datalogger|
(60Vp-p) Thermocouple/Voltage Logger Withstands voltage of 350 Vp-p (1 min.)
(300Vp-p) High Voltage Logger Withstands voltage of 2300 Vp-p (1 min.)
Fluke 1736 and 1738 Three-Phase Power Loggers
- Measure all three phases and neutral with included 4 flexible current probes.
- Comprehensive logging: More than 20 separate logging sessions can be stored on the instruments. In fact, all measured values are automatically logged so you never loose measurement trends. They can even be reviewed during logging sessions and before downloading for real-time analysis.
- Capture dips, swells, and inrush currents: includes event waveform snapshot and high resolution RMS profile, along with date, timestamp and severity to help pinpoint potential root causes of power quality issues.
- Bright, color touch screen: Perform convenient in-the-field analysis and data checks with full graphical display.
- Optimized user interface: Capture the right data every time with quick, guided, graphical setup and reduce uncertainty about your connections with the intelligent verification function.
- Fully integrated logging: Connect other Fluke Connect devices to the Fluke 1738 to simultaneously log up to two other measurement parameters, virtually any parameter available on a Fluke Connect wireless digital multimeter or module.*
- Complete “in-the-field” setup through the front panel or Fluke Connect App: no need to return to the workshop for download and setup or to take a computer to the electrical panel. *Not all models are available in all countries. Check with your local Fluke representative. 2 Fluke Corporation Fluke 1736 and 1738 Three-Phase Power Loggers Conduct multiple studies with one instrument; download while studies are in progress via USB stick or Fluke Connect mobile app. Suitable for NEC 220 load studies Discover the source of voltage and current distortion that may be affecting your equipment Capture voltage events and inrush currents with pre-defined thresholds Simple setup means all available measured parameters are automatically selected during logging so you can be sure you have the data you need, even before you know you need it.
- Energy Analyze Plus application software: Download and analyze every detail of energy consumption and power quality state of health with our automated reporting.
Comprehensive power quality and energy studies – get the data you need to make critical decisions in real-time
The Fluke 1738 Three-Phase Advanced Power Logger built with Fluke Connect® mobile app and desktop software compatibility gives you the data you need to make critical power quality and energy decisions in real-time. Like the Fluke 1736 Power Logger, the 1738 Advanced Power Logger automatically captures and logs over 500 power quality parameters while also allowing you to troubleshoot more advanced power quality issues. Perform advanced analysis with an enhanced Power Quality Health Summary (EN50160) function that provides you with fast insight into overall electrical system health. The Power Quality Health Summary is based on detailed power quality data including viewable event waveform captures so you have even more visibility into the data you need to optimize system reliability and savings.
An optimized user interface, flexible current probes, and an intelligent measurement verification function that allows you to reduce measurement errors by digitally verifying and correcting common connection errors makes setup easier than ever and reduces measurement uncertainty. Access and share data remotely with your team via the Fluke Connect® app, or access your logger through your facilities WiFi infrastructure so you can maintain safer working distances and make critical decisions in real-time, reducing the need for protective equipment, site visits and check-ins. You can also quickly and easily chart and graph measurements to help identify issues and create detailed reports with the included Fluke Energy Analyze Plus software package. Optionally, you can create IEEE519 Reports giving you more insight into harmonic levels, voltage and current distortion, and load current (license required).
The Fluke 1738 is the ideal test tool for conducting energy studies and more advanced power quality logging.
Load studies: verify electrical system capacity before adding loads.
Energy assessments: quantify energy consumption before, and after improvements, to justify energy saving devices.
Harmonics measurements: uncover harmonic issues that can damage or disrupt critical equipment.
Voltage and current event capture: monitor for dips, swells and inrush currents that cause false resets or nuisance circuit breaker tripping.
Log the most common parameters
Designed to measure the most critical threephase power parameters, the 1736 and 1738 can simultaneously log rms voltage, rms current, voltage and current events, voltage and current THD, voltage and current harmonics up to the 50th harmonic, active power, reactive power, power factor, active energy, reactive energy, and more. With enough memory for more than a year of data logging, the 1736 and 1738 can uncover intermittent or hard-to-find issues that might otherwise have been missed.
Easy to use
The four current probes are connected separately; the instrument automatically detects and scales the probes. The thin current probes are designed to easily get through tight conductor spacing and are easily set to 150 or 1500 A for high accuracy in nearly any application. An innovative tangle-free flat voltage lead makes connection simple and reliable and the instrument’s intelligent ‘Verify Connection’ feature automatically checks to make sure the instrument is connected correctly and can digitally correct common connection issues without having to disconnect measurement leads.
The detachable power supply can be conveniently and safely powered directly from the measured circuit—no more searching for power outlets or having to run multiple extension cords to the logging location.
Analysis and Reporting
Capturing logged data is just one part of the task. Once you have the data, you need to create useful information and reports that can be easily shared and understood by your organization or customers. Fluke Energy Analyze Plus software makes that task as simple as possible. With powerful analysis tools and the ability to create customized reports in minutes you’ll be able to communicate your findings and quickly solve problems so you can optimize system reliability and savings.
Data downloading couldn’t be easier or more flexible:
- Download directly to a USB flash drive that plugs directly into the USB port of the instrument
- View measurements remotely via the Fluke Connect mobile app and desktop software, helping you maintain safer working distances and reducing the need for personal protective equipment and unnecessary site visits and check-ins*
*Not all models are available in all countries. Check with your local Fluke representative.
|Fluke 1736 and 1738 Three-Phase Power Loggers|
Three-Phase Electrical Energy Logger (excludes current probes).
Portable Energy Logger US version with (3) i1730-flex150 CTs 1500A AC.
Three-Phase Electrical Energy Logger, Basic Version.
Three-Phase Electrical Energy Logger EU/US Version.
Three-Phase Electrical Energy Logger, Advanced Version No Flexis.
Three-Phase Energy Logger, EU/US Version.
Compliance HTT-1R Function Testers
The Compliance HTT-1R is designed to be a solution for fast and easy function testing of all dielectric withstand and continuity testers, including high current models delivering up to 30 amps. It allows function tests of all three failure modes to ensure that your tester is functioning properly.
The HTT-1R is designed to verify calibration points at a fixed value.
The HTT-1R, used daily, will prove function of the safety testers before shifts or before testing of a lot of products. It is provided with three switches which simulate passing and failing equipment for ground continuity, high leakage between primary circuits and ground, and dielectric withstand failure between primary and ground circuits. While all three switches can be simultaneously set for failing modes, we recommend that the HTT-1R be set with one failure at a time to ensure that your testers are
A proper test plan would be constituted of the following tests:
- Connect HTT-1R to the tester outputs.
- Set all three switches on the HTT-1R to ‘PASS’.
- Verify passing result on the Tester.
- Set the Ground switch on the HTT-1R to ‘FAIL’; set both other switches to ‘PASS’.
- Verify Ground failure on the Tester.
- Set the Leakage switch on the HTT-1R to ‘FAIL’; set both other switches to ‘PASS’.
- Verify Leakage current failure on the Tester.
- Set the Hipot switch on the HTT-1R to ‘FAIL’; set both other switches to ‘PASS’.
- Confirm high voltage output by watching for spark in Arc Detect window of HTT-1R; verify dielectric breakdown failure on the Tester.
The above plan is presented in more detail in the Operation Section of this Manual; showing proper connection of the HTT-1R to any dielectric t tester nd ny high current ground continuity tester you may wish to test.
If any of the tests above return unanticipated results, you may have problem with your tester. It is recommended that it be removed from service until the problem can be resolved. Section 4 of this manual also has troubleshooting information to help you determine if the HTT-1R is functioning correctly.
HTT-1R Front Panel Features
|1||Chassis Banana Receptacle||If a Ground Continuity Hipot is being checked, connect to the chassis ground output of the Hipot. If a ground bond tester is being used, connect it to the high current output.|
|2||Return Banana Receptacle||Connected to the Return Lead on the Hipot or Ground Continuity Tester, which is normally connected to dead metal parts of the equipment undergoing dielectric test.|
|3||Output Banana Receptacle||Connected to the high voltage output of the Hipot Tester being checked.|
|4||Arc View||When Dielectric Breakdown function is being checked, a spark will be visually demonstrated the breakdown occurred.|
|5||Ground Test Switch||When set to FAIL, an open ground is simulated and the tester should stop testing and indicate a failure. When set to PASS, a normal passing result is simulated.|
|6||Leakage Test Switch||When set to FAIL, an excess leakage condition is simulated and the tester should stop testing and indicate a failure. When set to PASS, a normal passing result is simulated. Used for Dielectric Testers only.|
|7||Hipot Test Switch||When set to FAIL, a dielectric breakdown will be simulated and a spark can be seen in the Arc View window. When set to PASS, a normal passing result is simulated. Used for Dielectric Testers only.|
|Compliance HTT-1R Function Testers|
|Compliance West HTT-1R Custom
Function Checker using custom test value.
|Compliance West HTT-1R ExmA
Function Checker, Ground Pass (0.025 Fail 0.1mA) Leakage (Pass 220k Fail 120kohm) Arcover 750V 400V.
|Compliance West HTT-1R HimA
Function Checker, Ground (Pass 0.025 Fail 0.1 ohm) Leakage (Pass 424k Fail 200kohm) Arcover 750V 400V.
|Compliance West HTT-1R LomA
Function Checker, Ground (Pass 0.1 Fail 0.025 ohm) Leakage (Pass 4.232M, Fail 2.088M) Arcover 750V 400V.
|Compliance West HTT-1R MedmA
Function Checker, Ground (Pass 0.1 Fail 0.025 ohm) Leakage (Pass 848k Fail 424kohm) Arcover 750V 400V.
Compliance West 1.2×50-7P MegaPulse Surge Tester
Compliance West 1.2×50-7200P MegaPulse Surge Tester 39 ohm
The MegaPulse 1.2×50-7P waveform is designed to provide the pulse needed to conduct the Test described in EN60950, Annex N, Table N.1, Line 2 for Data Processing Equipment. This tester can test for the Australian Deviation, which requires a 7kV peak surge. The waveform is in tolerance with the requirements of IEC 1180 from 1000-7000V at the bulk cap and has an output impedance of 38 ohms.The front panel meter reads the bulk capacitor voltage (not the output voltage) in accordance with the requirements of Annex N. Optionally built with a relay conforming to the requirements of IEC 60065, Figure 7b. Optionally equipped with a 1000:1 reference BNC for reading peak voltage only. Optionally equipped with TestMinder, allowing computer control via USB.Optional Configurations
- Built with a relay conforming to the requirements of IEC 60065, Figure 7b
- Equipped with a 1000:1 reference BNC for reading peak voltage only
- Equipped with TestMinder, allowing computer control via USB
Compliance West 1.2×50-7200P MegaPulse Surge Tester 39 ohm
Compliance West 1.2×50-7200P MegaPulse Surge Tester 39 ohm
The Compliance West model 1.2×50-7200P MegaPulse surge tester was designed with test EN60335 in mind. Built in a 17″ by 6U enclosure, it can provide outputs up to 7.2kV with a virtual impedance of 12 ohms, and is provided with our fast charge power supply to allow repetitive pulses within 2 sec. The waveform generated is in accordance with IEC 61180. A front panel switch is used to safely reverse polarity. For automated pulse train testing, use the Compliance West MegaPulse TestMinder option, which controls the unit from a PC.
A Compliance West Surge Tester. That means it outputs a guaranteed waveform but won’t break the bank. We don’t believe in frills that never get used but we do believe in providing a user-friendly, reliable tester that outputs the waveform it is supposed to, time after time.
The MegaPulse 1.2×50-12 waveform is in tolerance with the requirements of IEC 60060 from 400V – 12kV. The IEC 60060 1.2×50 tester is referenced in IEC 60335 and IEC 61730. Built with a relay conforming to the requirements of IEC 60065, Figure 7b. Optionally, the MegaPulse 1.2×50-12 can also perform the tests required in UL 60950 Annex N (in compliance from 2000 – 7000 V) for either the 39 ohm tester.
Compliance Antenna Surge P 65 Megapulse Antenna Surge Tester
Compliance Antenna Surge P 65 Megapulse Antenna Surge Tester
The Antenna Surge is designed to test for lightning strike to Antenna System Wiring as described in Para. 7.3.2. The waveform generated is in accordance with the instructions in Annex N, Table N.1, line 3. In accordance with these requirements, the Antenna Surge generates the waveform dictated by the noted circuit components at 10kV output voltage. Use with a general purpose oscilloscope for waveform capture. Configure with TestMinder for computer control and test report, and with Arc Detection for test failure detection.
Compliance West Antenna Surge P65 Tester for EN60950 & EN60065
The MegaPulse Antenna Surge provides 10kV output to perform tests noted in EN 60950, Para. 7.3.2. It also conducts the test in EN 60065, Para. 10.1. Built to output the exact pulse resulting from the circuit shown in EN 60950, Annex N, Figure N.2, using the circuit components from Table N.1, Line 3. The proprietary IEC 65 Switch is used. The output of this tester is specifically designed for testing in accordance with EN 60950, Annex N, Line 3. The 10kV Uc is shown on the front panel meter.
Options include TestMinder, which automatically applies the 50 pulses at a rate of 12 per minute, and a 4 megohm tap for special testing.
Compliance West 1.2×50-12P 12kV MegaPulse Surge Tester
The Compliance West MegaPulse Surge Tester waveform is in tolerance with the requirements of IEC 60060 from 400V to 12kV and is available in output impedances of 12 or 39 ohms. The IEC 60060 1.2×50 tester is referenced in IEC 60335 and IEC 61730. Built with a relay conforming to the requirements of IEC 60065, Figure 7b. Optionally, the MegaPulse 1.2×50-12 can also perform the tests required in UL 60950 Annex N (in compliance from 2000 to 7000V) for either the 12 or 39 ohm tester.
MegaPulse 1.2×50-12P 12 ohm, 400-12kV, 3 sec charge time, 12 ohm virtual impedance. In accordance with the requirements in IEC 1180-1 Section 6.2; and other Standards by reference. It is acceptable for use with unpowered samples rerquiring a 12 ohm impedance, with no current waveform defined. This tester is in accordance with the measurement requirements of CTL DSH 251B.
The switch is our IER model.
The meter shows the peak of the output waveform into an open circuit. Impedance of the device being tested will attenuate this peak value. Pulse delivery one per minute for pulses above 6kV; two per minute for pulses below 6kV.
Please see Manuals Section below to view waveforms.
This tester can be provided with Option 950-12, which allows testing to IEC 60950 Annex N/IEC 62368-1 Annex D; Line 2.
1.2×50 waveform with 12 Ω or 39 Ω output, 400–12kV
A Compliance West surge Tester. That means it outputs a guaranteed waveform but won’t break the
bank. The tester outputs the waveform it is supposed to, time after time.
Built in the USA. Email and phone support free for life. Reasonable repair and calibration charges. Timely
and helpful customer service always.
Complies with the following standards:
- IEC 60060 Sec 6, Fig 6
- IEC 60335-1 Chap 14 Table 6
- IEC 60065 Annex K, Fig 7b (Optional)
- IEC 61180-1 Sec 6
- IEC 61180-2 Sec 7
- UL 60950 Annex N (Optional)
|Compliance West 1.2×50-12P 12kV MegaPulse Surge Tester|
|Compliance West 1.2×50-12kVP-12
MegaPulse 1.2×50-12P 12 ohm, 400-12kV, 3 sec charge time, 12 ohm virtual impedance
|Compliance West 1.2×50-12kVP-39
MegaPulse 1.2×50-12P 39 ohm, 400-12kV, 3 sec charge time, <42 ohm conventional impedance