Accessories
Conduit parts
RoHS

WO81

Pulsation prevention device
WO71

For vinyl pipe

For metallic pipe
RS‒MT6‒02
RS‒MT6‒03
RS‒MT6‒04
RS‒MT6‒06

Applicable pressurerange
200 Pa or below
300 to 1000 Pa
2 to 10 kPa
20 kPa or higher

75

φA

FR51A

This is used when the turbulence of the air to bemeasured is strong or the indication or output
fluctuates. Install a pulsation prevention device thatsuites the pressure range of the instrument.

Item number
For vinyl pipe
RS-VT6‒02
RS‒VT4‒02
RS‒VT6‒03
RS‒VT4‒03
RS‒VT6‒04
RS‒VT4‒04−RS‒VT6‒06φA

List ofproducts

MS99:LGWKDFURVV :LGWKDFURVVIODWVIODWVMS99S

Item number A (mm)RS-VT4-□□
5．5
RS-VT6-□□7:LGWKDFURVVIODWV:LGWKDFURVVIODWVFor metallic pipe

Material
Brass

EMD7

Corrosive gas absorberThis is used to measure the gas that corrodes thematerials (aluminum alloy, copper alloy, iron, steel, etc.)
used in the instrument.

For vinyl pipe

φ6±0.1*UDQXODUDFWLYDWHGFDUERQ

150

EMT1
:LGWKDFURVV

Air filter for instrument
EMP5A

This is used to measure air containing much dirt anddust.

φ6±0.1For vinyl pipe

EMRT1

Accessories
Application！
Caution•	This can be installed in any orientation.
•	The effect varies depending on the use environment and thegas to be measured.

φ6±0.1

For metallic pipe

HWS15A

Mounting method
Install each one piece of pulsation prevention device,corrosive gas absorber, and air filter for instrument on eachof high-pressure (H) side and low-pressure (L) side in themiddle of the pipe between the pressure detector and theinstrument as shown in the figure on the right.

109

Material
Stainless steel:LGWKDFURVVIODWVItem number A (mm) Material
AF-VT45．5
Brass7AF-VT650:LGWKDFURVVIODWV:LGWKDFURVVIODWV

38

Item number
AF-MT6Precautions
MaintenanceItem number
FG-MT6-S

138

φ6±0.1

Caution•	This can be installed in any orientation.
•	The effect varies depending on the use environment and thegas to be measured.

φA

EMT6！

Material
Stainless steel:LGWKDFURVVIODWV

φA

EMT1H

Item number
FG-VT6-S

φ27

For metallic pipe IODWVEMTGP1MaterialBrass

φ6±0.1EMD8A

Item numberRS-MT6-□□

φ7Caution

49

φ27！

φ7QDP33•	This can be installed in any orientation.
•	The purpose of use is to suppress the pulsation to the extent thatthe operation is not obstructed, and the effect becomes greater
as the pulsation increases, but it does not completely eliminatepulsation.
•	The effect varies depending on the use environment.

φ6±0.1MS61A-RAMaterial
Brass

Installation
location

Installation location
HLWarranty■Warranty period
The warranty period for our product is one (1) year from delivery to the location specified by the orderer who makes a direct transaction
with us.

■Scope of warranty
If any failure or defect attributable to us becomes clear during the above warranty period, we will repair the product or supply asubstitute product free of charge. However, even during the warranty period, we will exclude the product from the scope of the warranty
if the failure or defect corresponds to any of the following:(1) The failure or defect was caused by an unreasonable condition, environment, handling, or usage not mentioned in theinstruction manual, specifications, and our product catalog.
(2) The failure or defect was caused by a factor other than our product.
(3) The failure or defect was caused by a modification or repair conducted by a party other than us.
(4) The failure or defect was caused by an event that could not be foreseen at the scientific and technical levels at the time ofproduct shipment from us.
(5) The failure or defect was caused by an external factor not attributable to us, such as acts of God and disasters.
Please note that the warranty mentioned here means the warranty for our individual product, and damage provoked by a failure or
defect of the product is excluded from the scope of the warranty.
*This warranty is valid only in Japan.

Application and usage
Our products are designed and manufactured as general-purpose instruments for general industries.
Therefore, our products are not intended for the following uses, and our products used in such a manner are outside the scope ofapplication.
(1) Equipment that is anticipated to greatly affect lives and properties, such as nuclear power generation, aviation, railways, marine
vessels, vehicles, and medical devices(2) Utilities that include electricity, gas, and service water(3) Use in outdoor locations and under similar conditions or environments other than those stipulated in the instruction manual(4) Usage to which considerable safety consideration and attention equivalent to (1) and (2) above need to be given

Service■Scope of service
Because the product price does not include service expenses, such as the dispatch of engineers, we will separately charge for theexpenses in the following cases:(1) Instruction for installation and adjustment and a witnessed test run(2) Maintenance inspection, adjustments, and repairs(3) Technical guidance and technical education(4) Witnessed inspections of products at our factory<<Note>> The product specifications and information in this catalog are subject to change without prior notice for product improvement orother reasons.

●For order placement, contact

Generalagent

Manostar Shop Co., Ltd.

1-2-3 Nishishiriike-cho, Nagata-ku, Kobe City, Hyogo 653-0031
TEL. +81-78-621-7000 FAX. +81-78-621-7788

Manufacturer

Yamamoto Electric Works Co., Ltd.

1-2-3 Nishishiriike-cho, Nagata-ku, Kobe City, Hyogo 653-0031
TEL. +81-78-631-6000 FAX. +81-78-631-6020

SEPTEMBER 2021 YAMAMOTO ELECTRIC WORKS CO., LTD., JAPAN