Digital Pressure Gauge

PRODUCT INFOMATION

DP Gauge

Digital pressure gauge with high-accuracy sensor
that has excellent overpressure resistance

DP Gauge

DP-340DP-340 / 340B
Scan here for more details.

DP-340B
With Upper/Lower Limit Setting & Auto-Zero Wide range of pressures from 500 Pa to 50 MPa
 Two types of sensors (Differential pressure, Gauge pressure)■ Overview•••••

Proven world-class high reliability.
Large LED Display, easy to read even from a distance.
Sensor separate model is also available.
Easy replacement for previous models.
Comes with the Calibration Certificate of the standard used
for pressure calibration.

■ Features
ItemLarge LED Display
Zero Adjustment
Keyboard LockAnalog Output *1
BCD Digital Output *2
Auto-Zero *2
Hold *2
Upper/Lower LimitsComparators■ Application Examples••••••

Pressure value display in testing machine
Test pressure monitoring of leak or flow test, etc.
Pressure decay method
Hole diameter & dimension test by pressure deviation
Pressure monitoring inside of tubing or container
Differential pressure test of orifice, pilot tube

: Equipped

Upper limit (HI) and Lower limit (LO) can be set for criteria for judgment.

*1

The analog output during Auto-Zero or Hold is not reflected.

*2

The DP-340 operates by external operation when BCD option is selected (DP-330 compatible)■ Model

Display only
With Upper/Lower limitsB

DP-340(A.BC.D)
DP-340B(A.BC.D)

Classification
Pressure Range

SensorA

Type

Cable Length *2Options

BCD Output *3
CAnalog Output

Power Source

Interface *6D

: Option

Description
Maximum Display 1999 / Red 7 segment LED / Digit Height 15 mm
Zero-point adjustment by just pushing a button.
Keyboard lock to prevent false operation.
The analog voltage corresponding to the Pressure Range is output.
With parallel BCD output, data can be transferred to external devices.
With the current value set to zero, pressure changes after that can be displayed.
Holds specific reading value by external signal.

With AC Adapter(Standard)
Without AC Adapter

Code--N
S1
S2
L1
LX5
LX10
B
F1F2A
Q1
VG
VH
VKVJ

: Not available

DP-340

DP-340B



A, B, and D in the model notation are mandatory.
A, B, and D in the model notation are mandatory.

Description
See the “Pressure Ranges” below.
Internal pressure sensor (Standard)
External pressure sensor
External pressure sensor with drip-proof *13 m (Standard)
5m
10 m
BCD option (DP-330 compatible)
F.S. 5 V *4
F.S. 10 V *4Analog current output 4 to 20 mA *5
Input of 5 V supported
100 VAC cable 3 m
240 VAC cable 2 m
240 VAC cable 2 m (Only for Chinese
customers)
External 24 VDC power source is required.

*1 Applicable only for Gauge Pressure model.
*2 Selectable if the sensor type is “external”.
*3 Option only for DP-340.
The BCD pin assignment of the connector
is different between DP-340 and DP-340B.
*4 The analog output during Auto-Zero or
Hold is not reflected.
*5 Request for quotation (RFQ) is required forPressure/Vacuum (X) and Vacuum (V)models.
*6 Standard input is 24 V.

DP-340-985B1-H

■ Pressure Ranges
5PD

Diff. pressure /Gauge pressure
Diff.

Measurement
Range
0 to 500 Pa

Display Digits
at F.S.
500

V2KD

Diff. pressure /Gauge pressure
Vacuum, Diff.

1KDDiff.

0 to 1 kPa

1.000

V5KDVacuum, Diff.

-5 kPa to 0-5.00

2KDDiff.

0 to 2 kPa

1.999

V10KD

Vacuum, Diff.

-10 kPa to 0-10.00-19.99CodeCodeMeasurement
Range-2 kPa to 0

Display Digits
at F.S.
-1.999

5KDDiff.

0 to 5 kPa

5.00

V20KD

Vacuum, Diff.

-20 kPa to 0

10KDDiff.

0 to 10 kPa

10.00

V50KD

Vacuum, Diff.

-50 kPa to 0

-50.0

20KDDiff.

0 to 20 kPa

19.99

V50KG

Vacuum, Gauge-50 kPa to 0

-50.0

50KDDiff.

0 to 50 kPa

50.0

V100KD

Vacuum, Diff.

-100 kPa to 0-100.0

100KDDiff.

0 to 100 kPa

100.0

V100KG

Vacuum, Gauge-100 kPa to 0-100.050KG

Gauge

0 to 50 kPa

50.0

X5PD

Vacuum/Pressure, Diff.

±500 Pa

500

100KG

Gauge

0 to 100 kPa

100.0

X1KD

Vacuum/Pressure, Diff.

±1 kPa

1.000

200KG

Gauge

0 to 200 kPa

199.9

X2KD

Vacuum/Pressure, Diff.

±2 kPa

1.999

500KG

Gauge

0 to 500 kPa

500

X5KD

Vacuum/Pressure, Diff.

±5 kPa

5.00

1MG

Gauge

0 to 1 MPa

1.000

X10KD

Vacuum/Pressure, Diff.

±10 kPa

10.00

2MG

Gauge

0 to 2 MPa

1.999

X20KD

Vacuum/Pressure, Diff.

±20 kPa

19.99

5MGGauge

0 to 5 MPa

5.00

X50KD

Vacuum/Pressure, Diff.

±50 kPa

50.0

10MGGauge

0 to 10 MPa

10.00

X50KG

Vacuum/Pressure, Gauge±50 kPa

50.0

20MGGauge

0 to 20 MPa

19.99

X100KD

Vacuum/Pressure, Diff.

±100 kPa

100.0

50MGGauge

0 to 50 MPa

50.0

X100KG

Vacuum/Pressure, Gauge±100 kPa *1

100.0

V5PD

Vacuum, Diff.

-500 Pa to 0-500

X200KG

Vacuum/Pressure, Gauge±200 kPa *1

199.9

V1KD

Vacuum, Diff.

-1 kPa to 0-1.000

X500KG

Vacuum/Pressure, Gauge±500 kPa

500*1Range of the negative side is down to -100 kPa.

■ Specifications

Gauge Pressure
50 kPa, 100 kPa, 200 kPa, 500 kPa, -100 kPa,
Measurement Range
1 MPa, 2 MPa, 5 MPa, 10 MPa, 20 MPa, 50 MPa
Air, Noncorrosive gas/liquid
Pressure MediaAir, Noncorrosive gas(Not corrosive to wetted material)
Sensing Element
Beryllium copper
SUS630Transducer Type
Inductance type
Capacitance type
Accuracy±0.3% of F.S. ±1 digit±0.25% of F.S. ±1 digit
Temp. Characteristic: Zero
±0.03% of FS/°C
Temp. Characteristic: Span±0.03% of FS/°C
Ranges 50 kPa or less10 x F.S.
Ranges 5 MPa or less2 x F.S.
Proof Pressure
Range 100 kPa
5 x F.S.
Others ranges
1.5 x F.S.
--Maximum Line Pressure
2 x Proof pressure≤
30ms(99%of F.S.)
Response Time
≤ 300 ms (99% of F.S.)
Number of digital display digits
3.5-digits 000 to ±1999
Sampling Time
250 ms, 50 ms (Togglable)
The analog voltage 0.5, 1 or 2 VDC corresponding to the Pressure Range is output.
Analog Output *1Sensor Raw Output
5 V, 10 V available (Option)DP-340
OptionBCD Output
DP-340B
Equipped as standard
Power Source
24 VDC 0.2A (100 to 240 VAC adapter included)
Operating Temperature
5 to 40 °C
Pressure Inlet Port
Rc1/8

*1

Differential Pressure
500 Pa, 1 kPa, 2 kPa, 5 kPa, 10 kPa, 20 kPa,50 kPa, 100 kPa, -100 kPa

The analog output during Auto-Zero or Hold is not reflected.

■ External Appearance
140110

Mounting panel

66
2013361105
Since the lowest calibration point for all the Cosmo products is -90 kPa, the guaranteed range is down to -90 kPa as well.
* The contents in this Product Information are as of January 2024. The specifications are subject to change without notice.

Cosmo Instruments Co., Ltd.

2974-23 Ishikawa, Hachioji, Tokyo 192-0032 Japan

China: Cosmo (Shanghai) Trading Co., Ltd.
+86-(0)21-6575-6880
Shanghai, Tianjin, Guangzhou, Chongqing, Changchun, and Wuhan
Cosmo Korea Co., Ltd.
+82-(0)32-623-6961
Taiwan Cosmo Instruments Co., Ltd.
+886-(0)2-2707-3131
Wave Electronics & Electrical System Sdn. Bhd.
+60-(0)3-51626677
Cosmowave Technology Co., Ltd.
+66-(0)2-7361667
Pt. Cosmowave+62-(0)21-89328750
Cosmowave Technology Co.,Ltd. Vietnam Representative Offic +84-(0)24-37876085

Korea:
Taiwan:
Malaysia:
Thailand:Indonesia:
Vietnam:

http://www.cosmo-k.co.jp/
Phone: +81-(0)42-642-1357 Fax: +81-(0)42-646-2439

India: Cosmo Instruments India Pvt. Ltd. Head Office+91-(0)124-421-0946
Cosmo Instruments India Pvt. Ltd. South Zone Regional Off+91-(0)80-2686-1350
Cosmo Instruments India Pvt. Ltd. Pune - Chakan Office+91-(0)20-6933-2345
Germany: Cosmo EU Solutions Technology GmbH+49-(0)212-38367171
USA: Cosmo Solutions Technology, Inc.
+1-248-488-2580
Mexico: Cosmo De Mexico+52 472 748 62 94
Brazil: Tex Equipamentos Eletronicos Ind. Com. Ltda.
+55-(0)11-4591-2825
Australia: Industrial Research Technology Pty. Ltd.
+61-(0)412-176-674

DP-340-985B1-H