Field Instruments

Product Overview

The RKI RI-600 is a compact, stand-alone carbon dioxide (CO₂) monitor designed for continuous monitoring in industrial, commercial, and indoor environments. Using Non-Dispersive Infrared (NDIR) sensing technology, the RI-600 ensures highly accurate and reliable CO₂ detection with real-time display, audible/visual alarms, and analog/relay outputs for system integration.
Built by RKI Instruments, USA, a global leader in gas detection, this monitor provides dependable safety for applications such as breweries, greenhouses, laboratories, storage facilities, and food-processing areas.

Key Features

• Advanced NDIR Sensor: Long-life CO₂ sensor ensures precise and stable readings.

• Dual Alarm Levels: Two-step audible and visual alarms (orange/red LED with buzzer).

• Easy-to-Read Display: Large, multi-color LCD for clear status indication.

• Multiple Power Options: Operates on 115 VAC or 24 VDC.

• Analog & Relay Outputs: 4–20 mA output and gas alarm relay contacts for control integration.

• Compact Wall-Mount Design: Slim and durable enclosure suitable for indoor installations.

• Auto-Reset Function: System automatically returns to normal when CO₂ level drops below threshold.

Technical Specifications

• Manufacturer: RKI Instruments, Inc. (USA)

• Model: RI-600

• Gas Detected: Carbon Dioxide (CO₂)

• Detection Principle: Non-Dispersive Infrared (NDIR)

• Detection Range: 0–2,000 ppm / 0–5,000 ppm / 0–10,000 ppm / 0–2% Vol / 0–5% Vol

• Accuracy: ±5 % of full scale

• Response Time: T90 ≤ 60 seconds

• Outputs: 4–20 mA DC; alarm relay contacts (1A @ 125 VAC or 30 VDC)

• Power Supply: 110 VAC ±10 % (50/60 Hz) or 24 VDC ±10 %

• Operating Temperature: 0 – 40 °C

• Mounting: Wall-mount type (with plate)

• Dimensions: 80 (W) × 120 (H) × 35.5 (D) mm

• Weight: 200 g (AC) / 180 g (DC)

• Warranty: 1 Year (materials & workmanship)

Applications

• Breweries and fermentation areas

• Greenhouses and indoor agriculture

• Food and beverage processing facilities

• Storage tanks and confined spaces

• Indoor air quality monitoring

• Laboratories and production plants

Why Buy from FieldInstruments.lk?

At FieldInstruments.lk, Sri Lanka’s trusted source for industrial gas detection and environmental monitoring, we provide authentic RKI gas detectors and accessories with full technical backing.

We ensure:

• Genuine RKI Instruments products with international warranty

• Competitive pricing and fast local delivery

• Calibration and maintenance services available island-wide

• Expert technical support for installation and integration

Whether for industrial safety or indoor air quality compliance, FieldInstruments.lk is your one-stop destination for reliable CO₂ monitoring solutions.

RKI RI-600 CO₂ Monitor Sri Lanka
Carbon Dioxide Detector Supplier
Industrial Gas Monitoring Equipment
RKI Distributor Sri Lanka
FieldInstruments.lk Gas Detectors

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk