Digital Pressure Gauge

PRODUCT INFOMATION

DP Gauge

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

DP Gauge

DP-340BA front panel

DP-340BA
Scan here for more details.

DP-340BA rear panel Wide range of pressures from 500 Pa to 50 MPa
 Two types of sensors (Differential pressure, Gauge pressure)

The wiring of the I/O connector is the same as that of DP-330BA.
However, the top and bottom sides of the I/O connector should be inverted(180 degrees) to insert the connector.

■ Overview•Wide range of pressures applicable to various types oftests.
Proven world-class high reliability.
Internal or external sensor can be selected according to
your requirements.
Easy replacement for previous models.
Comes with the Calibration Certificate of the standard used
for pressure calibration.

••••■ Features

DP-340BA(A.BC.D)

Category
Pressure RangeSensor

B

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

Limits can be set in 4 levels (Upper limits (HH, HI), Lower limits (LO, LL)) for criteria for judgment.
3.5-digit or 4.5-digit can be selected.
The analog voltage corresponding to the Pressure Range is output.
With the current value set to zero, pressure changes after that can be displayed.
Zero-point adjustment by just pushing a button.
Display hold, Peak hold or Bottom hold can be selected.
Keyboard lock to prevent false operation.

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

TypeOption

Analog Output

PowerSource

Interface *5D•Description
With RS-232C and parallel BCD output, data can be transferred to external devices.

Cable Length *2CPressure value display in testing machine

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

■ ModelA•* The feature of Saving Method Selection (chs) provided in DP-330BA is not available in DP-340BA.

FeatureDigital Output
Upper/Lower LimitsComparators
Display Digits
Analog Output *1
Auto-Zero
Zero Adjustment
Hold
Keyboard Lock*1■ Application Examples

With AC Adapter(Standard)
Without AC Adapter

Code--NS1S2
L1
LX5
LX10
F1F2A
Q1VGVHVKVJ

Description
See the “Pressure Ranges” below.
Internal pressure sensor (Standard)
External pressure sensor
External pressure sensor with drip-proof *13 m (Standard)
5m10 mF.S. 5 V *3
F.S. 10 V *3Analog current output 4 to 20 mA *4Input 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 Select if the sensor type is “external”.
*3 The analog output during Auto-Zero or
Hold is not reflected.
*4 Request for quotation (RFQ) is requiredfor Pressure/Vacuum (X) and Vacuum (V)models.
*5 Standard input is 24 V.

DP-340BA-985B1-F

■ Pressure Ranges
Code5PD
1KD
2KD
5KD
10KD
20KD
50KD
100KD
50KG
100KG
200KG
500KG
1MG
2MG
5MG
10MG
20MG
50MG
V5PD
V1KD

Diff. pressure /Gauge pressure
Diff.
Diff.
Diff.
Diff.
Diff.
Diff.
Diff.
Diff.
Gauge
Gauge
Gauge
Gauge
Gauge
Gauge
Gauge
Gauge
Gauge
Gauge
Vacuum, Diff.
Vacuum, Diff.

Measurement
Range

0 to 500 Pa
0 to 1 kPa0 to 2 kPa
0 to 5 kPa
0 to 10 kPa
0 to 20 kPa
0 to 50 kPa
0 to 100 kPa
0 to 50 kPa
0 to 100 kPa
0 to 200 kPa
0 to 500 kPa
0 to 1 MPa
0 to 2 MPa
0 to 5 MPa
0 to 10 MPa
0 to 20 MPa
0 to 50 MPa-500 Pa to 0
-1 kPa to 0

Display Digits
at F.S.

Diff. pressure /Gauge pressure
Vacuum, Diff.

Code

V2KD
V5KD
V10KD
V20KD
V50KD
V50KG
V100KD
V100KG
X5PD
X1KD
X2KD
X5KD
X10KD
X20KD
X50KD
X50KG
X100KD
X100KG
X200KG
X500KG

500
1.000
1.999
5.00
10.00
19.99
50.0100.0
50.0
100.0
199.9
500
1.000
1.999
5.00
10.00
19.99
50.0-500-1.000Vacuum, Diff.
Vacuum, Diff.
Vacuum, Diff.
Vacuum, Diff.

Vacuum, Gauge
Vacuum, Diff.

Vacuum, Gauge
Vacuum/Pressure, Diff.
Vacuum/Pressure, Diff.
Vacuum/Pressure, Diff.
Vacuum/Pressure, Diff.
Vacuum/Pressure, Diff.
Vacuum/Pressure, Diff.
Vacuum/Pressure, Diff.
Vacuum/Pressure, Gauge
Vacuum/Pressure, Diff.
Vacuum/Pressure, Gauge
Vacuum/Pressure, Gauge
Vacuum/Pressure, Gauge

Measurement
Range-2 kPa to 0-5 kPa to 0-10 kPa to 0-20 kPa to 0-50 kPa to 0-50 kPa to 0-100 kPa to 0-100 kPa to 0±500 Pa±1 kPa±2 kPa
±5 kPa±10 kPa±20 kPa±50 kPa±50 kPa±100 kPa

Display Digits
at F.S.

-1.999-5.00-10.00-19.99-50.0-50.0-100.0-100.0
500
1.000
1.999
5.00
10.00
19.99
50.0
50.0
100.0
100.0
199.9
500

±100 kPa *1±200 kPa *1±500 kPa

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

*1

■ Specifications
Measurement Range

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

Pressure MediaAir, Noncorrosive gas

Sensing Element
Transducer TypeAccuracy
Temp. Characteristic: Zero
Temp. Characteristic: Span

Beryllium copper
Inductance type±0.3% of F.S. ±1 digit

Proof Pressure
Maximum Line pressure
Response Time
3.5-digit
Display
digits
4.5-digit
Sampling Time
Analog Output *1
Sensor Raw Output
BCD Output
Power Source
Operating Temperature
Pressure Inlet Port

*1

Gauge Pressure
50 kPa, 100 kPa, 200 kPa, 500 kPa, -100 kPa,1 MPa, 2 MPa, 5 MPa, 10 MPa, 20 MPa, 50 MPa
Air, Noncorrosive gas/liquid(Not corrosive to wetted material)
SUS630Capacitance type±0.25% of F.S. ±1 digit±0.03% of FS/°C±0.03% of FS/°C
Ranges 5 MPa or less2 x F.S.
Others ranges
1.5 x F.S.
--≤ 30 ms (99% of F.S.)

Ranges 50 kPa or less10 x F.S.
Range 100 kPa
5 x F.S.
2 x Proof pressure≤ 300 ms (99% of F.S.)
000 to ±1999 (Default)
0000 to ± 19999
250 ms, 50 ms (Togglable)
The analog voltage 0.5, 1 or 2 VDC corresponding to the Pressure Range is output.
5 V, 10 V available (Option)
Equipped as standard
24 VDC 0.3A (100 to 240 VAC adapter included)
5 to 40 °C
Rc1/8

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

■ External Appearance

172

140

1266

Mounting panel

133

61

105
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 May 2024. The specifications are subject to change without prior notice

Cosmo Instruments Co., Ltd.

2974-23 Ishikawa, Hachioji, Tokyo 192-0032 JapanChina: 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-340BA-985B1-F