Manostar digital sensor

EMD8A

EMD8A
List ofproducts

WO81

RoHS

WO71

FR51A

MS99

MS99S

MS61A-RA

QDP33

EMD8A

EMD7

EMT1

EMTGP1

EMD8A
EMT1H

EMT6

EMP5A

EMRT1

HWS15A

Product code

EMD8A

16

D100

DEPa

6P

14

4–20 mA

NPkPa

1–5

Manostar digital sensor

EMD8A

EMD8A
List ofproducts

Model

EMD8A

WO81

Pressure unit

Analog output

Pressure measurement
methodMeasured gas

Air and noncorrosive gas (liquid cannot be measured)

Pressure-receiving element

Diaphragm (silicone rubber)

Mounting orientation

Mounting on vertical surface

Operating ambient
temperature

0°C to 60°C (no freezing allowed)

Operating ambient
humidity

35% to 85% RH (no condensation allowed)

Instrument bodywithstanding pressure

10 kPa (refer to page 118)

Withstanding pressureof pressure-receiving
element

10 kPa (refer to page 118)

Exterior material

Polycarbonate

Electric signal
conversion method

Variable inductance• EMD8A

1• EMD8A

4

WO71

FR51A
Power voltage
Maximum consumption
current

MS99

MS99S

Insulation resistanceWithstand voltage
Installation category

DisplayMS61A-RAOperating altitude
Accuracy± 1.5% FS ± 1 digit (at 20°C)
Temperature (characteristics) ± 0.15°C (zero + span)

QDP33

Protection level

Zero adjustment
methodPush-type automatic zero return(The displayed value and analog output are adjusted to zeroat the same time.)

Degree ofcontamination

Comparison output

Setting method
Push-type digital setting
Output display
Red LED × 2
Output type• EMD8AN
Two systems of NPN open collector
Maximum load current: 100 mA or lower (per output)
Maximum load voltage: 30 V DC or lower
Output saturated voltage: 1 V DC or lower (at loadcurrent of 100 mA)• EMD8AP
Two systems of PNP open collector
Maximum load current: 100 mA or lower (per output)
Maximum load voltage: 30 V DC or lower
Output saturated voltage: 2 V DC or lower (at loadcurrent of 100 mA)

Durable vibration

EMD8A
22

Durable impact

EMD7

Compatible pipe
Polarity of piping
connector

EMT1

Connector

EMTGP1Mass

Pressure range
code

Rating pressure range

LED display

500-50 Pa

0 0-50 0100200

0-100 Pa
0-200 Pa

0 0-100 00-200300

0-300 Pa
0-500 Pa

0-300
0-500500
1000

0-1000 Pa

0-1000

0-2 kPa0 00-2 00

0-3 kPa
0-5 kPa

0 00-3 00
0 00-5 00

23550
1002003005005010050 Pa
100 Pa50 0100

50 0100

200200 Pa

200200300
500300 Pa
500 Pa300500300500....

...........
............................................
......................

Comparison output

Analog output

EMT1H

EMT6
4–20 mAoror

EMP5A

EMRT1

HWS15AManostar digital sensor

EMD8A

EMD8A
List ofproducts

WO81

External dimension drawing

WO71

FR51A

MS99

MS99S

MS61A-RA

QDP33

EMD8A

EMD7

EMT1

EMTGP1

Overview of structure

EMT1H
Number

EMT6

Name123EMP5A

EMRT145789

HWS15A

10111213DiaphragmManostar digital sensor

EMD8A

EMD8A
List ofproducts

Operation panel

WO81

WO71

FR51A

MS99

MS99S

MS61A-RA

QDP33

Functions of EMD8A
Display function

EMD8A
Analog output function
EMD7

EMT1

EMTGP1Other functions

EMT1H

EMT6
Comparison output function (NPN or PNP transistoroutput)

EMP5A

EMRT1

HWS15AManostar digital sensor
EMD8A
List ofproducts

WO81

Wiring

WO71

FR51A

MS99

MS99S

MS61A-RA

QDP33

EMD8A

EMD7EMT1

EMTGP1

EMT1H

EMT6

EMP5A

EMRT1HWS15A

Functional block diagram

EMD8A

Manostar digital sensor

EMD8A

EMD8A
List ofproducts

Mode changeover

WO81

WO71

FR51A

MS99

MS99S

MS61A-RA

QDP33

EMD8A

EMD7

EMT1

EMTGP1

EMT1H

EMT6

EMP5A

EMRT1HWS15A

Manostar digital sensor
EMD8A
List ofproducts

WO81

WO71

FR51A

MS99

MS99S

MS61A-RA

QDP33

EMD8A

EMD7

EMT1

EMTGP1

EMT1H

EMT6

EMP5A

EMRT1

HWS15A

Comparison function operation diagrams

EMD8A

Manostar digital sensor

EMD8A

EMD8A
List ofproducts

EMD8A accessories

RoHS

WO81

WO71

EMD8A.

FR51A
Item numberMS99
CAB-RITS5-15

MS99S
1.0 mm
24MS61A-RA(TE Connectivity)

QDP33

EMD8A
Item number-5

0.1–0.5 mm2

1.0–1.15 mm

EMD7EMT1

Connectability of the RITS connector

EMTGP1

EMT1H

EMT6

EMP5A

EMRT1

HWS15A

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.

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
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, contactGeneralagent

Manostar 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