Accessories
Pitot tube
RoHS

WO81

For measurement of static air pressure at indoor location.

For vinyl pipe
L60
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KROH

30

Applicable wall
thickness

Item numberＬ（ mm）

PTW-VT6-100

100

10–80

PTW-VT6-150

150

60–130PTW-VT6-200200

110–180

PTW-VT6-250

250

160–230

PTW-VT6-300

300

210–280

For metallic pipe

L＋560

Material

Panel cutting

Brass/steel

φ10．
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Item numberＬ（ mm）

Applicable wall
thickness

PTW-MT6-100

100

10–80

PTW-MT6-150

15060–130

PTW-MT6-200200

110–180

PTW-MT6-250

250

160–230

PTW-MT6-300

300

210–280

MS99

MS99S

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QDP33

EMD8A

Material

Panel cutting

EMD7

Brass/steel

φ10．
5

EMT1

EMTGP1

Decorative Pitot tube (decorativestatic pressure pipe)

φ7

For ceiling and wall (for clean room)

15

EMT1H
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M10L$SSOLFDEOHZDOOWKLFNQHVV

EMT62

Photograph for comparison ofreflection on finished plate surface
φ50
Cutting finish

FR51A+H[DJRQDOQXW*ZLGWKDFURVVIODWVRIPP+H[DJRQDOQXW0ZLGWKDFURVVIODWVRIPP

6WDWLFSUHVVXUH
PHDVXUHPHQW
KROH

WO71

15

φ6±0.1

Pitot tube for wall (staticpressure pipe for wall)

φ7

Simplified model

List ofproducts

6WDWLFSUHVVXUHPHDVXUHPHQW
KROH

EMP5A

EMRT13ODWHVXUIDFH

HWS15A

Mirror surface finish
Item numberL（ mm）PTC-VT6-30-S
PTC-VT6-30-SMF
PTC-VT6-55-S
PTC-VT6-55-SMF

434368
68

Applicable wallthickness

10–30
10–30
10–55
10–55

Plate surface finish

Material

Panel cutting

Cutting finish
Mirror surface finish
Cutting finish
Mirror surface finish

Accessories

Stainlesssteel

φ10．
5Application

Precautions
Maintenance102

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, contactGeneral
agent

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