NewCosmos รุ่นV3-CI เครื่องแจ้งเตือนสำหรับการตรวจจับก๊าซ, Indicator unit for gas detection alarm device(Catalytic combustion type)

Model

V3

type

Hv

Hi

Cv

Ci

TV

Ti

D

O

ZN

M

Detection principle

Hot wire semiconductor type

Catalytic combustion type

Gas heat conduction type

Constant potential electrolysis

Diaphragm Galvanic Cell Type

Semiconductor type

Depends on the specifications of the detector

Gas concentration display

Flammable gases (LPG, methane, etc.)

Flammable gases (LPG, methane, etc.)

H2, Helium, Argon, CO2, CH4

Various semiconductor material gases Various toxic gases

oxygen

ammonia

Depends on the specifications of the detector

Detection range

Depends on detector specifications

Gas concentration display

3-color LED bar graph meter (50 divisions)

Alarm Setpoint

Can be set anywhere within the detection range

Alarm accuracy

Combustible gas: within ±25% of alarm setting value,
Toxic gas: within ±30% of alarm setting value
Oxygen: within ±1.0 vol% of alarm setting value

Depends on the specifications of the detector

Delayed warning

Flammable gas: within 30 seconds at a gas concentration 1.6 times the alarm setting value,
Toxic gas: within 60 seconds at a gas concentration 1.6 times the alarm setting value, Loxygen
: within 5 seconds at 10 vol% (oxygen deficiency)

Depends on the specifications of the detector

Lamp Indication

Power light

Normal: Green POWER lamp is on. Initially, green POWER lamp flashes for 30 seconds.

Alarm lamp

1st row: Red ALARM1 lamp flashes, 2nd row: Red ALARM2 lamp flashes

Fault lamp

Yellow TROUBLE lamp flashing

External Output

Contact Output

1c no voltage (AC100V, 1A resistive load) fault contact is 1a

Analog Output

4 to 20mA DC

Power source used

DC24V±10% (however, 24V±6V depending on the detector connected)

Approx. 5.0W (excluding power consumption when connected to the detector)

Other features

Linearization, maintenance mode, zero suppression,
[Options] Peak hold function, alarm delay, low flow rate alarm function (can be set by connecting detector)

Operating temperature and humidity range

-10 to +40℃, 10 to 90% RH (no sudden temperature changes, no condensation)

External dimensions

W36×H144×D70mm (excluding protrusions)

Mass (when assembled in single case)

Approx. 600g (standard), Approx. 540g (short)

Model

VAS

Alarm level

Two-stage alarm

Connectable indicator units

V3 Series*1

Power light

Green POWER lamp is on

Alarm display

Alarm lamp

When an alarm occurs: Red ALARM lamp lights up (Normal: Off)

Fault lamp

When there is a malfunction: Yellow TROUBLE lamp lights up (Normal: Off)

buzzer

Alarm: Intermittent sound,
Failure: Continuous sound (Volume: 70dB(A)/m or more)

External Output

Alarm Contact

1st and 2nd stages each 1c no-voltage (AC100V, 1A resistive load)

Trouble contact

1a non-voltage
(AC100V/1A resistive load, DC24V/1A resistive load)

Buzzer Contact

1a non-voltage
(AC100V/1A resistive load, DC24V/1A resistive load)

Power source used

DC24V±10%

power consumption

Approx. 3.5W (24V power supply, alarm on)

Other features

Fully locking type (must be specified) *2
Type with operation button cover (must be specified)

Operating temperature and humidity range

-10 to +40°C, 10 to 90% RH

External dimensions

W36×H144×D70mm (excluding protrusions)

Mass (when assembled in single case)

Approx. 600g (standard), Approx. 520g (short)

Indicator unit model number
* is the conventional model (V, V2 series model number)

Connectable detector

Main target gases

Diffusion type

Suction type

Flammable gas (high sensitivity)

Type Hv
*V2H

KD-5A /KD-5B

PD-5F/PD-5N/PD-4HP

Flammable gases (LPG, methane, etc.)

Type Hi
*VH

KD-2A / KD-3A / KD-14A

PE-2CC / PE-2DC / PD-14A

Flammable gas (to prevent explosion)

Type Cv
*V2C

KD-5A / KD-5B

PD-5F / PD-5N

Flammable gases (LPG, methane, etc.)

Type Ci
＊VC

KD-2A / KD-3A / KD-14B

PE-2CC / PE-2DC / PD-14B

JIA certified product

*V2HG

KD-5B

City Gas

For NH3

Type VN
* VZN

KD-2SA

PE-2CZ

NH3

Inert gas/High concentration

Type TV
*V2T

KD-5A / KD-5B

PD-5F / PD-5N

H2, Helium, Argon, CO2, CH4

Type Ti
*VT

KD-2A / KD-3A / KD-14C

PE-2CC / PE-2DC / PD-14C

For toxic gases

Type D
* VD * V2D

KCM-3A / KD-5D / KS-2D

PS-2CD / PS-2CKIII /PS-2DKP / PS-2DP /PS-2DE / PS-2DPS /PS-4DP

Various semiconductor material gases, various toxic gases

For oxygen

Type O
* VO
* V2O

KD-5O / KS-2O

PS-2OP / PS-2OE /PS-4OP

oxygen

For oil and organic solvents

*VG

OR-2A

Oil and organic solvents

For analog input

Type M
*V2M

KD-8 / KD-8O /KD-12 series / KS-7 series

PD-8F/PD-8N/PS-2I/ PS-6DKP /PS-7 series /IRC series /PD-12 series

Depends on the specifications of the detector