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KOMYO KU-7R GAS DETECTOR ALARM SYSTEM
KOMYO KU-7R GAS DETECTOR ALARM SYSTEM
KOMYO KU-7R Gas Detector Alarm System by Komyo Rikagaku Kogyo for fixed gas detection, concentration monitoring, and alarm applications. Fully workshop-tested, reconditioned, and unused surplus marine equipment available from ZE MARINE subject to current stock and condition. Contact ZE MARINE for availability, high-resolution photographs, and price.
KOMYO
TYPE : KU-7R
GAS DETECTOR
ALARM SYSTEM
CONDITION : USED / TESTED
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Komyo KU-7R Gas Detector Alarm System (Komyo Rikagaku Kogyo)
The KOMYO KU-7R Gas Detector Alarm System is a fixed-type gas alarm unit designed for monitoring gas concentration and providing alarm indications. The KU-7R Series is a panel-built-in type system from KOMYO RIKAGAKU KOGYO K.K. and can be configured for different combustible gas, oxygen and toxic gas detection requirements.
The KU-7R uses an LCD bar meter and digital display for gas concentration indication and provides alarm and fault-related indications. The series supports different detection principles depending on the gas-detection configuration, including catalytic combustion, heat-wire semiconductor, infrared, chronoamperometric and galvanic-cell methods.
ZE MARINE offers used and refurbished marine automation and safety equipment, including gas detection and alarm system components, subject to current stock availability and condition.
KOMYO KU-7R Specifications
| Specification | Details |
|---|---|
| Brand | KOMYO RIKAGAKU KOGYO K.K. |
| Model | KU-7R Series |
| Product Type | Fixed-Type Gas Detector Alarm Unit |
| Installation | Panel Built-In Type |
| Application | Gas Detection & Alarm |
| Gas Types | Combustible Gas / Oxygen / Toxic Gas, depending on configuration |
| Display | 51-segment LCD bar + 4-digit LCD digital display |
| Alarm | Flashing red LED |
| Alarm Setting | Two-step alarm, adjustable |
| Power Supply | DC 24V ±10% |
| Analog Output | DC 4–20 mA |
| Operating Temperature | -10°C to 40°C |
| Dimensions | 36(W) × 144(H) × 176(D) mm, including single case |
| Approx. Weight | 0.8 kg |
Specifications can vary according to the specific KU-7R configuration and gas-detection module. Buyers should verify the model variant and required gas range before ordering.
KU-7R Gas Detection Configurations
The KOMYO KU-7R Series is available in different configurations according to the gas being monitored and the detection principle required.
Examples documented by the manufacturer include:
- KU-7R/F – combustible gas detection using catalytic combustion
- KU-7R/S – gas detection using a heat-wire semiconductor method
- KU-7R/U – gas detection using an infrared method
- KU-7R/T – toxic gas detection using a chronoamperometric method
- KU-7R/G – oxygen detection using a galvanic-cell method
The available measuring range depends on the specific configuration. Manufacturer documentation lists ranges including 0–100% LEL, ppm ranges for certain gases and oxygen ranges of 0–25 vol% or 0–50 vol%, depending on the model variant.
Gas Monitoring and Alarm Functions
The KU-7R is designed to display gas concentration and provide alarm indications for fixed monitoring applications.
Its documented functions include:
- LCD bar-meter gas concentration display
- Four-digit LCD digital concentration display
- Two-step alarm settings
- Adjustable alarm settings
- Upper- or lower-limit alarm configuration
- Flashing red LED alarm indication
- Error-code display during faults
- Simple zero adjustment
- Oxygen span adjustment where applicable
- Peak-hold function
- Zero-suppression function
- 4–20 mA analog output
These features make the KU-7R suitable for integration into fixed gas-monitoring arrangements where continuous concentration indication and alarm monitoring are required.
Marine and Industrial Applications
The KOMYO KU-7R Gas Detector Alarm System can be relevant to applications where fixed gas monitoring is required, including marine, industrial and equipment safety systems.
Potential applications include:
- Marine gas detection systems
- Shipboard safety monitoring
- Machinery-space gas monitoring
- Fuel and gas-related areas
- Industrial gas detection
- Oxygen-deficiency monitoring
- Toxic gas monitoring
- Combustible gas leak detection
- Fixed gas alarm panels
- Replacement of existing KU-7R equipment
The exact suitability depends on the installed detector, gas type, measuring range and system configuration.
KU-7R Panel Installation
KOMYO describes the KU-7R as a panel-built-in gas alarm unit. Multiple KU-7R units can also be incorporated into a larger gas detection alarm panel according to the required number of monitoring points.
This makes the series suitable for applications where individual gas monitoring channels need to be installed together within a centralized panel arrangement.
KOMYO KU-7R Replacement and Spare Equipment
For vessels and industrial installations using older gas detection equipment, sourcing a matching replacement unit can be important for maintenance and system restoration.
When purchasing a KOMYO KU-7R Gas Detector Alarm System, buyers should check:
- Complete model number
- KU-7R variant
- Gas type
- Measuring range
- Detection principle
- Power supply
- Nameplate details
- Serial number
- Existing detector head
- Existing panel configuration
- Required quantity
Providing a clear photograph of the equipment nameplate can help ZE MARINE check the available stock and identify the closest matching configuration.
Official KOMYO KU-7R Reference
For detailed technical information, gas configurations and manufacturer specifications, refer to the official KOMYO KU-7R Series documentation.
This is the manufacturer’s official product information for the KU-7R Series. The external link should remain a normal-follow link and should not have nofollow added to it.
Related Marine Gas Detection and Alarm Products
ZE MARINE also supplies other marine automation, alarm and gas-detection equipment that may be relevant to shipboard safety and monitoring systems:
- Consilium Salwico SW2020 Gas Detection System
- Consilium Salwico ST400 H2S Gas Detector
- Consilium Salwico P503-97917 Fire & Gas Alarm System
- Autronica BX-40 Ship Fire Alarm Control Panel
- Autronica BU-320-500 Fire Alarm Panel
- Komyo KU-7R Gas Detector Alarm System
Explore additional Ship Automation Products available from ZE MARINE.
Used & Refurbished Marine Automation Equipment
ZE MARINE supplies used, reusable and refurbished marine automation and electrical equipment for shipowners, ship managers, shipyards, marine engineers, repair companies and marine equipment traders.
Our inventory may include gas detection systems, alarm panels, monitoring equipment, control modules, automation cards and other marine electrical and control-system components.
Product condition and availability can vary according to current stock. Buyers are encouraged to request photographs and equipment details before placing an order.
Request Price and Availability
For the KOMYO KU-7R Gas Detector Alarm System, contact ZE MARINE with your required quantity, model variant and application details.
Brand: KOMYO RIKAGAKU KOGYO K.K.
Model: KU-7R Series
Product: Gas Detector Alarm System
Type: Fixed-Type Gas Alarm Unit
Application: Gas Detection, Monitoring & Alarm
Condition: Used / Refurbished, subject to available stock
Contact ZE MARINE for current availability, photographs, price and worldwide shipping information.
