Professional Instrument Equipment and Testing Solution Supplier - JETYOO Industrial&Jianyou (Shanghai) Measuring Instrument Co., LtdFounded in 2011 by Jian JET, a product technical support engineer for Agilent (now known as KEYSIGHT), and Rong YOO, a product technical support engineer for KEITHLEY (now known as Tektronix)Characterized by technological applicationsThe agency trading company,Focused on the industrial testing industry for 16 yearsAiming to break through the old and establish the new! Fill the gap of most imported instrument and equipment manufacturers only setting up sales points in China, but with weak or no technical support, and agent distributors only specialize in sales, not professional in pre-sales technical Q&A/testing plans, and not professional in after-sales training/maintenance calibration. oursTechnical salesAll of them have a bachelor's degree or above, and have more than 10 years of experience in the testing industry. With our advanced and unique business philosophy of "relying on technology! Selling instruments!", we specialize in providing instrument equipment, testing solutions, technical training, maintenance and measurement services for Chinese users, serving the industryA company with technical engineersA technology oriented comprehensive service provider for instruments and equipment.

Japanese HIOKI MR8740T Multi Channel RecorderPerformance characteristics

Simulate up to 108ch, verify data transmission time is zero

Multi point detection suitable for high-performance circuit boards such as ECU

Simulate 108ch~Simulate 96ch+Logic 48ch Input

The shortest time required for media storage is 1/100 of the original

20MS/s, all channels are sampled simultaneously

Simulate all channel insulation inputs to achieve safe measurement

Supports 4K monitors, displaying multi-channel waveforms without overlapping

1 unit can input 4ch (4ch analog unit U8975, 4ch DVM unit U8991)

Can generate constant voltage, constant current, and analog resistance (VIR generating unit U8794)

Japanese HIOKI MR8740T Multi Channel RecorderBasic parameters (accuracy guarantee time of 1 year, adjusted accuracy guarantee time of 1 year)

The maximum number of input units is 27 slots

Simulate a maximum of 108ch for channel count (when using U8975), or simulate 96ch+logic 48ch (when using U8975+8973)

Simulate maximum 54ch (when using 8966), or simulate 48ch+logic 48ch (when using 8966+8973)

The slot limit for logic unit 8973 is limited to 25-27, with a maximum of 3 units

The channels of the simulation unit are insulated from each other and the host, while the channels of the logic unit are grounded together with the host

Measurement range: 100mV~400V, 12 levels of range, resolution: 1/2000 of the range (when using 8966)

4V~200V, 6-speed range, resolution: 1/32000 of the range (when using U8975)

100mV〜1000V, 5-speed range, resolution: 1/1000000 of the range (when using MR8990)

1V, 10V, 100V, 3-speed range, resolution: 1/1000000 of the range (when using U8991)

Maximum input voltage DC 400V (when using 8966, the upper limit voltage that will not be damaged even when applied between input ports)

The maximum rated voltage between the ground is AC, DC 300V (insulated between the input and the host, with an additional upper limit voltage between the input channel and the casing, and between each input channel that will not be damaged)

When using 8966 frequency characteristics: DC~5MHz (-3dB)

Sampling speed 20MS/s for all channels simultaneously, external sampling rate 10MS/s

Measurement function storage record

Memory capacity 1GB

16M/ch (when using 8966), 8M/ch (when using U8975 or MR8990), 4M/ch (when using U8991)

Built in storage device SSD 480GB

External storage device USB storage x 8

Monitor output VGA, HDMI, DisplayPort

Recommended resolution of 1920 × 1080 dots or above

External interfaces [LAN] 1000BASE-T, 100BASE-TX, 10BASE-TX (2port)

[USB] USB3.0 ×4, USB2.0 ×4

Power supply AC100~240 V, 50/60 Hz (400 VA Max.)

Volume and weight 426W × 177H × 505D mm, 14.0 kg (only for the main engine)

Attachment power cord x 1, quick measurement guide x 1, precautions for use x 1, application software CD (CD-R) x 1, detailed user manual (CD-R) x 1, blank panel (limited to blank slots), rack mounting bracket

Additional paid optional accessories

Storage medium: USB flash drive Z4006, 16GB, using SLC type flash memory with long lifespan and high reliability

Output line connection L9795-01, SMB terminal - crocodile clip, 1.5m

Connecting wire L9795-02, SMB terminal - BNC terminal, 1.5m

Various input units analog unit 8966, 2ch, voltage input, DC 5MHz wideband

4ch simulation unit U8975, DC~2MHz bandwidth

High resolution unit 8968, used for high-resolution measurement of instantaneous waveforms, 2ch, voltage input, DC～100kHz

DC/RMS unit 8972, 2ch, DC 400kHz, or RMS rectified DC/30~100kHz

High voltage unit U8974, 2ch, voltage input, DC1000V, AC700V max.

Digital voltmeter unit MR8990, 2ch, high-precision DC voltage, resolution 0.1 μ V, sampling speed 500 times/second

Digital voltmeter unit U8991, used for measuring small currents with high accuracy of ± 0.02% and high resolution of 6.5 bits at a sampling rate of 50 times/s

Current unit 8971, 2 ch, can be used to measure current using a current sensor, for 8847 Ver 2.00 or above versions

Temperature unit 8967, 2ch, temperature input of thermocouple

Strain cell U8969, 2ch, strain measurement conversion line L9769 (applicable to strain cell U8969)

Frequency unit 8970, 2 ch, used for frequency and pulse measurement, for 8847 Ver 2.00 or above versions

Logical unit 8973, 4 ports, 16 ch

Waveform generation unit MR8790, 4ch; DC output ± 10V, sine wave output 10mHz~20kHz

Pulse generating unit MR8791, 8ch; Pulse output from 0.1Hz to 20kHz; graphical output

VIR generating unit U8794 generates DC voltage/current, resistance (analog output) generates, DC voltage and current generation function · Resistance (analog output) generation function · 8ch

Connecting wire L9790 (slender type) CAT II 300 V, can be bent freely. Test wire diameter 2.8mm, wire length 1.5m

Crocodile clamp 9790-01 measures the object being measured by gripping it at both ends in red/black (L9790)

Grasp clamp 9790-02 with red/black ends to clamp the measured object for measurement (9790)

Contact pin 9790-03 clamps the measured object at both red/black ends for measurement (9790)

Connection line L9198 is used for low voltage (up to 300V), with a length of 1.7m

Connection line L9197 is used for high voltage (up to 500V), with a length of 1.8m

Gripper clip 9243 for L4930/9197/9322, CAT III 1000V, 196mm long

10: The maximum rated grounding voltage of probe 9665 is the same as that of the input module, with a maximum input voltage of 1kV true RMS (up to 500kHz) and a line length of 1.5m

100:1 probe 9666 maximum rated grounding voltage is the same as the input module, maximum peak input voltage 5kV true RMS (up to 1MHz), wire length, 1.5m

Differential probe P9000 storage recorder dedicated (P9000-01) only for waveform (P9000-02) waveform/effective value switching; Maximum AC/DC 1kV input; Additionally, a power supply is required

Differential probe 9322 to 2kV DC or 1kV AC. can be used with AC adapter 9418-15, or probe power unit 9687 and power cord 9248

Connecting cable L4940 banana head - banana head, 1.5m, 1 red and 1 black

Extension cable L4931 for banana plug type connection cable, 1.5m

The crocodile clip L4935 is installed at the front end of the banana plug type connecting wire, CAT IV 600V，CAT III 1000V

The test clip L4936 is installed at the front end of the banana plug connector, CAT III 600V

Clamp type current probe 3273-50 wideband current probe DC-50MHz/30A

Clamp type current probe 3276 wideband current probe DC-100MHz/30A

Clamp type current probe 3274 wideband current probe DC-10MHz/15A

Clamp type current probe 3275 wideband current probe DC-2MHz/500A