LS-R912-985B1-A

PRODUCT INFORMATION

AIR LEAK TESTERLS-R912
Switching of two testpressures
LS-R912, designed based on LS-R902, features afunction to switch between two test pressure circuits.
Select the combination of two test pressures (Inlet Aand Inlet B) according to your needs.
Up to 2 E/P Regulators can be installed inside.

Examples of pressure combinations< 2 E/P Regulators installed inside >* E/P: E/P Regulator

Inlet
A
Port_A

Inlet
A
Port_A
E/P

Inlet A
Port_A

E/P

E/P

E/P

Inlet
B
Port_B

Inlet
B
Port_B

Port_BInletB

レギュレータRegulator

レギュレータRegulator(Front)(Rear)(Front)(Rear)< 2 Regulators >< E/P Regulator & Precision Regulator installed inside >(Rear)(Front)Combinations of pressures●: Combination* Codes for E/P Regulator
MR: Medium Pressure
LR: Low Pressure
VR: Vacuum

Inlet B

ModelMR
LR
VRM
L
L02
V
H20
H49MR

LR

●
●

●

●

VRM
●
●
●
●

Inlet AL

L02

V●
●

H20●
●
●
●
●

H49●
●
●
●
●

●
●

●

●

●

●

●
●
●
●
●
●
* Two Pressure Sensors with the higher pressure will be installed.

LS-R912-(1)(2)(3)(4)(5)(1)

Pneumatic Circuit(2)

Pressure Range(Inlet A)(3)

Pressure Range(Inlet B)(4)

Option(5)Power Cord

A1: Intelligent 1 Pneumatic Circuit, A2: Intelligent 2 Pneumatic Circuit, AS01: Micro Volume Circuit,
C: Secondary Pressure Circuit
E/P Regulator
LR: 10 to 95 kPa, MR: 50 to 800 kPa, VR: -5 to -75 kPa
L02: 5 to 20 kPa, L: 10 to 100 kPa, M: 50 to 800 kPa, V: -5 to -100 kPa
Precision Regulator
H20: 2.0 MPa or less *1, H49: 4.9 MPa or less *1
E/P Regulator
LR: 10 to 95 kPa, VR: -5 to -75 kPa
L02: 5 to 20 kPa, L: 10 to 100 kPa, M: 50 to 800 kPa, V: -5 to -100 kPa
Precision Regulator
H20: 2.0 MPa or less *1, H49: 4.9 MPa or less *1
J: With CAL Driving Valve For Leak Master, K05: Come with ALC-05 (0.5 mL),
K1: Come with ALC-1 (1 mL), K4: Come with ALC-4 (4 mL), K10: Come with ALC-10 (10 mL)
B: Bypass Circuit Ready without Precision Regulator *2, D4: DPS Range: ±10 kPa
Industrial Field Network Ethernet (Contact Cosmo)
VA: 125 VAC 3 m, VE: 250 VAC 2 m, VK: 250 VAC 2 m (Only for Chinese customers)*1: H20 and H49 models come with no regulator.

*2: B: Inlet B only

Features < LS-R912 Screens >< Measure Screen (Standard) >< Inlet Select >< Charge Hold >Language
Test part (work) is also pressurized.

English, Japanese, Chinese, Korean, German

Test part (work) is not pressurized.
The test pressure can be adjusted
without closing the Stop Valves.

Pneumatic Circuit< Intelligent 2 Pneumatic Circuit (M Medium / L Low / V Vacuum ) >ModelselectableV2F2MASTER
AV4 P.S

V1

AV2 P.S

AV1

AV3F1S1TESTPRESSURE 1M/LDPSEXHAUSTAV5F3V0V3WORKTEST
PRESSURE 2VOCAL.Port

SV5SV1SV2SV4400kPa
F4SV3GG3PILOTPRESSURE

TO EXHAUST VALVE

External Appearance* The contents in this product information are as of June. 2021. 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.
+86-(0)21-6575-6880
Shanghai, Tianjin, Guangzhou, Chongqing, Changchun, and Wuhan
Korea: Cosmo Korea Co., Ltd.
+82-(0)32-623-6961
Taiwan: Taiwan Cosmo Instruments Co., Ltd.
+886-(0)2-2707-3131
Malaysia: COSMOWAVE SDN.BHD.
+60-(0)3-51626677
Thailand: Cosmowave Technology Co., Ltd.
+66-(0)2-7361667
Indonesia: Pt. Cosmowave+62-(0)21-42900043
Vietnam: Cosmowave Technology Co.,Ltd. Vietnam Representative Office+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)412-176-674LS-R912 -985B1-A