Fixed gas Dectection Systems- 3000 Series

Name: Fixed gas Dectection Systems- 3000 Series
Brand: Toka Seiki
Availability: InStock

The Series 3000 Fixed Type Gas Alarm is a continuous gas monitoring system designed for the detection of combustible gases, oxygen, and toxic gases in marine, offshore, and industrial environments. Manufactured by Tokaseiki Co., Ltd., the system provides reliable fixed-point gas detection with accurate alarm indication, stable performance, and easy integration into vessel and plant safety systems.

Gas DectectionFixed gas Dectection Systems

EquipmentFixed Type Gas Alarm

ManufacturerTokaseiki Co., Ltd.

Type / Model / Part NoTU-3000 / TO-3000 / TK-3000

Available — ships within 5–7 business days from Dubai, UAE

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Description

Available in combustible gas, oxygen, and toxic gas configurations, the Series 3000 supports a wide range of gas monitoring applications, making it suitable for machinery spaces, storage facilities, utility stations, chemical plants, offshore platforms, and marine vessels requiring permanent gas detection.

Specifications

Parameter	Value
Equipment	Fixed Type Gas Alarm
Manufacturer	Tokaseiki Co., Ltd.
Models	TU-3000, TO-3000, TK-3000
Installation Type	Fixed Mounting
Detection Types	Combustible Gas, Oxygen, Toxic Gas
Alarm Indication	Audible Buzzer & Red Alarm Lamp
Alarm Output	Dry Contact Output
Power Supply	AC100V 50/60Hz
Optional Power Supply	DC12V / DC24V
Applications	Marine, Offshore, Industrial Facilities, Utility Systems

Technical Specification

Model	TU-3000	TO-3000	TK-3000
Gas Type	Combustible Gas	Oxygen	Toxic Gas
Detection Range	0–100% LEL	0–25% O₂	Depending on gas type
Detection Principle	Catalytic Combustion	Galvanic Cell	Electrochemical
Indication Accuracy	Within ±5% FS	Within ±0.7% O₂	Within ±5–10% FS
Alarm Setting	Above 10% FS	Above 10% FS	Above 10% FS
Alarm Accuracy	Within ±25% of alarm setting	Within ±25% of alarm setting	Within ±25% of alarm setting
Response Time	Within 30 sec	Within 10 sec	Within 60 sec
Operating Temperature	-10°C to 40°C	0°C to 40°C	0°C to 40°C
Humidity	Up to 95% RH	Up to 95% RH	Up to 85% RH
Power Supply	AC100V 50/60Hz	AC100V 50/60Hz	AC100V 50/60Hz
Optional Power	DC12V / DC24V	DC12V / DC24V	DC12V / DC24V
Alarm Output	Dry Contact Output	Dry Contact Output	Dry Contact Output
Alarm Indication	Buzzer + Red Lamp	Buzzer + Red Lamp	Buzzer + Red Lamp

Detectable gas list

Gas	Measuring range
Carbon Monoxide (CO)	0–150 ppm
Hydrogen Sulfide (H₂S)	0–30 ppm
Ammonia (NH₃)	0–75 ppm
Hydrogen Chloride (HCl)	0–15 ppm
Chlorine (Cl₂)	0–3 ppm
Hydrogen Fluoride (HF)	0–9 ppm
Hydrogen Cyanide (HCN)	0–30 ppm
Phosphine (PH₃)	0–1 ppm
Sulfur Dioxide (SO₂)	0–15 ppm
Acetic Acid (CH₃COOH)	0–15 ppm
Nitrogen Dioxide (NO₂)	0–150 ppm
Methylamine (CH₃NH₂)	0–30 ppm
Bromine (Br₂)	0–10 ppm
Arsine (AsH₃)	0–1 ppm
Fluorine (F₂)	0–3 ppm
Diborane (B₂H₆)	0–10 ppm
Phosgene (COCl₂)	0–10 ppm
Trimethylamine	0–30 ppm
Monosilane (SiH₄)	0–10 ppm
Disilane (Si₂H₆)	0–10 ppm
Trisilane (Si₃H₈)	0–10 ppm
Boron Trifluoride (BF₃)	0–15 ppm
Boron Trichloride (BCl₃)	0–15 ppm
Arsenic Pentafluoride (AsF₅)	0–15 ppm
Oxygen (O₂)	18–25% O₂