Gas Leak Viewer MAINTE PROGAS LEAK VIEWERTM

TMMK-750ST

Contribute to Energy Saving by visualizing gas leak position.
Visualizing of gas leak position
makes it easy to ﬁnd with a glance.

Example of wearing
a waist bag*

Size comparison between
MK-750 and MK-750ST

Patent Pending
Special prize by committee of Energy
saving award in 2016 for "MK-750"

Weight is about 740g (including battery)
Able to operate with one hand!

Characteristics
Small and lightweight! One hand operation available!
New TFT LCD for easy detection outdoors!
Newly equipped "Approximate Leak Amount Displaying Function"!
Speciﬁes leak position in wide range in short time.
Detects gas leak from a distance. Suitable for elevated pipes.
Optional waist bag* for easy portability

Website QR code

MAINTE PROTM GAS LEAK VIEWERTM

MK-750ST

Use examples

Detect gas leak from pin-holes created by corrosion on pipe.
Detect gas leak from regulator joints.
Detect gas leak from welder air-tube.

Detect leaks caused by deteriorated seals and loose ﬂanges.
Detect leaks from sections with welding defects.
Detect suction into vacuum pipes.

Type of gases does not matter if it is air, steam, nitrogen, argon, or any other kind of gas!

FlangeJointRegulator

Welded section*MK-750ST may be unable to detect depending on detection environment
and leakage speed.

SuctionAir cylinder

Display description
Status bar
Displays measurement information such as date &time, sound pressure peak, leak amount, and etc.
Sound pressure map
Able to identify leak spot by displaying colored
areas with high sound pressure level.
Displays sound pressure and leak amount(conﬁgurable to be disabled)
Displays maximum sound pressure value and leakamount by inputting the distance to the target.
Photo image
Adapted LCD (with brightness adjustmentfunction) that does not lose its visibility inoutdoors under sunny weather.

*Approximate leak amount display is estimated value using our test equipment.
*Units used for indicating leak amount: L/min, m3/h, Nm3/hSpeciﬁcations
Model
Ultrasonic sensor
Detecting performance
Detection display range
Display
Display refresh frequency
Other functions
Recording contents
Data recording
Data output
Power source
Outer dimensions
WeightStandard conﬁguration
Options

MK-750ST-E
Center frequency 40kHzAble to detect leaks in 7 meter distance with pressure 70kPa from 0.2mmφ holes. *Data at our laboratory
Approx. 62 degrees horizontally and 35 degrees vertically
4.3 inch LCD / 800 x 480 pixels
Approx. 5 times/sec
Peak hold, approximate leak amount display, and sleep mode
Superimposed image of sound pressure map (JPEG), Camera image (JPEG), Sound pressure map data (CSV), Data list ﬁle (CSV)
No. of records: 3,500 or more (Recording media: Internal memory (1GB))
USB communication (Compatible OS: Windows8.1, Windows10)
Lithium-ion battery (Continuous operation time length: Approx. 8 hrs. / Full charge time: Approx. 3 hrs.)
W182mm x H114mm x D64mm (excluding wrist strap and protector)
Approx. 740g (including battery, excluding wrist strap and protector)
Main unit, Battery pack (RRC2057), Battery charger (RRC-SMB-MBC), Wrist strap (MK-9907),
Protector (MK-9909), USB cable (U2C-MF10BK), and Instruction manual
Battery pack [as a spare] (RRC2057), Neck strap (MK-9908), Carrying case (MK-9705), Waist bag(MK-9706), Oscillator (MP-161-S001).
*Speciﬁcations are subject to change without notice.
*Please contact us about CE marking model.

ＵＲＬ : https://www.jfe-advantech.co.jp/eng/

Tokyo Sales Office (Overseas Sales Department)
JFE Kuramae Bldg., 2-17-4 Kuramae, Taito-ku, Tokyo
111-0051, Japan
Tel. +81-3-5825-5577 Fax. +81-3-5825-5591 e-mail : tokyo@jfe-advantech.co.jp
Head Office and Factory
3-48, Takahata-cho, Nishinomiya-shi, Hyogo Pref.
663-8202, Japan
Tel. +81-798-66-1508 Fax. +81-798-65-7025
EC-MK750ST-A1

2021.07 K