PRODUCT INFORMATION

Pressure Transducer
Highly responsive differential-pressure
type pressure transducer

Highly responsive differential-pressure type sensor with 0.5 msec. 99% step response
PT-162A(B) can measure differential pressure of fluids such as water
For gas only

For gas and fluid

PT-161A(A)PT-162A(B)PT-161A(A)PT-162A(B) Features

 Application Examples

 Can measure differential pressure with high responsiveness(0.5 msec. 99% step response).
 PT-162A(B) can measure differential pressure ofair and fluid.
 PT-162A(B), which has air vent and is drip-proof, is optimum formeasurement of water differential pressure.
 Gauge pressure and differential pressure are selectable.
 Insusceptible to noise with amplifier installed in the main unit.

Analysis of pressure pulsation
Check of fluid pipe differential pressure
Measurement of clogging in the pipe
Tank level gauge
Others Specifications
Sensing element
Measuring media
Pressure type

Fluoro silicone
PT-161A(A): Air, noncorrosive gas
PT-162A(B): Water, air, noncorrosive fluid,
noncorrosive gas
Differential pressure, Gauge pressure (LOWport opened to the atmosphere)

External
dimensions

Accuracy±0.5% of F.S.
(Linearity, repeatability and hysteresis included)

Zero
Temperature
characteristics Span

0.03% of F.S./°C
0.03% of F.S./°C

Permissible overpressure

7 kPa & 35 kPa: 140 kPa
100 kPa: 300 kPa
700 kPa: 1.4 MPa

Permissible line pressure
Response speed
Power source

Within the range of permissible overpressure
0.5 msec 99% step response±15 VDC (Current consumption: 10 mA orlower)

WeightInput pressureconnection port
Operatingtemperature

PT-161A(A): 42 × 44 × 39 mmPT-162A(B): φ54 × 76 mm (117 mm: Including theconnector)
PT-161A(A): Approx. 185 g, PT-162A(B): Approx. 500 g
Rc (PT) 1/8
5 to 40°CRange

PT-161A(A) PT-162A(B)
0 to 7 kPa
0 to 35 kPa
0 to 100 kPa
0 to 700 kPa

Output voltage
Signalconnection

0 to 5 VDC *Load resistance: 5 kΩ or higher
PT-161A(A): Cable (2 m) connectedPT-162A(B): Connector attached without cable

Optional range

High accuracy±0.3% of F.S.

 Option for Combined Use
For an option, the PT-162A(B) can be used as a digital pressure gauge
by combining it with the indicator unit of DP Gauge.

* The contents in this product information are as of December 2020. The specifications are subject to change without prior notice.

Cosmo Instruments Co., Ltd.

http://www.cosmo-k.co.jp/

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

Phone: +81-(0)42-642-1357 Fax: +81-(0)42-646-2439

China: Cosmo (Shanghai) Trading Co., Ltd.
Shanghai, Tianjin, Guangzhou, Chongqing, Changchun, and Wuhan
Cosmo Korea Co., Ltd.
Taiw an Cosmo Instruments Co., Ltd.
COSMOWAVE SDN.BHD.
Cosmow ave Technology Co., Ltd.
Pt. Cosmow ave
Cosmow ave Technology Co.,Ltd. Vietnam Representative Office

Korea:
Taiw an:
Malaysia:
Thailand:Indonesia:
Vietnam:+86-(0)21-6575-6880+82-(0)32-623-6961+886-(0)2-2707-3131+60-(0)3-51626677+66-(0)2-7361667+62-(0)21-42900043+84-(0)47876085

India: Cosmo Instruments India Pvt. Ltd. Head OfficeCosmo Instruments India Pvt. Ltd. South Zone Regional OfficeCosmo Instruments India Pvt. Ltd. Pune - Chakan OfficeCosmo Instruments India Pvt. Ltd. - Chennai Office
Germany: Cosmo EU Solutions Technology GmbH
USA: Cosmo Solutions Technology, Inc.
Mexico: Cosmo De Mexico
Brazil: Tex Equipamentos Eletronicos Ind. Com. Ltda.
Australia: Industrial Research Technology Pty. Ltd.

+91-(0)124-421-0946+91-(0)9663384423+91-(0)20-6933-2345+91-(0)9994364454+49-(0)212-383671-71+1-248-488-2580+52 472 748 62 94+55-(0)11-4591-2825+61-(0)412-176-674

PT-161-985B1-B