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Contact Us
+30 210 4623700
zerv@otenet.gr
operations@zervoudakis.gr
Deliver Quality
Established in
1979

Services

Riken Keiki Gas Detectors technical support

ZMS is the authorised service station of Riken Keiki Japan and RKI Instruments USA in Greece, providing inspection, calibration, repair, monitoring and certification of their instruments in our scientific workshop. As our safety department has a Marine chemist in the team, we also do calibration and repairs of other brand instruments and provide certificates.

MMC Gauging units technical support

providing inspection, calibration, repair and certification in our MMC workshop. Our firms is an official representative of MMC (Europe), for sales and we are authorised service station providing inspection, calibration, repair and certification in our MMC workshop of both restricted and gastight gauging units. For our repairs we use only original MMC spare parts

Products

GX-2009
Simultaneous and real-time detection of 4 gases LEL, O2, H2S & CO Large simultaneous display for 4 gases Water and dust resistant, IP67 Loud alarm buzzer 95dB at 30cm 3 bright LED alarm windows
Details
GX-2012
Monitors LEL, and % volume combustibles, O2, CO and H2S (GX-2012) Monitors ppm, LEL, and % volume combustibles, O2 and CO (GX-2012GT) Barhole test mode Snap logging on demand data recording Pump pause on demand extends battery life Intrinsically safe ATEX / IECEx / CE
Details
GX-6000
Detecting up to 6 gases! Smart sensors avavailable (PID, ES, IR) Man-down alarm Panic Alarm Lithium-ion rechargeable battery
Details
GX-8000
Real-time detection of max. 5 ranges Combustibles 100vol%/100%LEL, O2, H2S & CO Large simultaneous display with auto back lighting Strong sample drawing capability Loud alarm buzzer with 95dB 3 bright LED alarm windows
Details

Products

EAGLE
Simultaneously readout of up to 6 different gases Wide variety of field proven gas sensor available PPM/LEL hydrocarbon detection Low flow pump shut off and alarm Methane elimination switch for environmental use 30 hours of continuous operatin
Details
Alco-Sensor FST®
The Alco-Sensor FST (ASFST) provides precise, accurate, repeatable results on direct breath sample testing. The instrument is also designed to offer a simple passive testing procedure for quick screening of a large number of subjects and the capability of measuring the headspace over a solution to identify alcohol in a suspected open container. While the Alco-Sensor FST is designed to withstand field use in a policing environment, it is also designed to offer intuitive, simple operating procedures and have sample collection requirements that minimize risk to the operator. Unique Features: The Alco-Sensor FST was designed with operator safety in mind. Unlike other instruments available in the market, the symmetric design and rear facing display of the ASFST allows an operator to remain in control of the subject, view the instrument display, monitor the surrounding environment and divert the subject’s breath so that they are not directly in the breath stream during the sample collection process. The Alco-Sensor FST also offers advantages in low light operations such as a backlit LCD display, an illuminated mouthpiece guide, a “lever and snap” mouthpiece insertion and optional multi-color backlit display messaging to warn of important test conditions.
Details
Type K/SK/SSK Tank Cleaning Machines
The Butterworth Type K automated tank cleaning machine provides 360° impact indexed coverage for cleaning tank interiors. The Butterworth Type K is the world’s most successful design in terms of durability and reliance with thousands of machines in service worldwide. In Application The K machine’s primary construction material is bronze alloys and employs an integrated turbine drive. The Type K Machine has the ability to clean tanks up to a capacity of 10,000,000 gallons (38,000 m3) or higher when multiple machines are used. Operational The Butterworth Type K machine uses stream impingement technology to create a pattern matrix similar to a ball of twine (see cleaning pattern simulation below). A complete pattern is established when 63 axial revolutions of the body have been completed. During the process of this pattern development, 2 cycles are established with each cycle increasing the density of the pattern matrix. User Benefits High durability; workhorse of the industry Elimination of confined space entry High jet-stream impact Reduced cleaning times Reduced effluent generation Reduced energy costs
Details
RKI Calibration Gases Cylinders
RKI Calibration Gases Cylinders
Details
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