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RKI Instruments RI-600 Stand Alone Carbon Dioxide Monitor, 0-5000 ppm, 24 VDC operation - 73-1205-05K
Item #:
73-1205-05K
Brand:
RKI Instruments
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73-1205-05K RI-600 Stand Alone Carbon Dioxide Monitor, 0-5000 ppm, 24 VDC operation by RKI Instruments
RKI's Model RI-600 measures carbon dioxide in the air. The RI-600 displays the measured carbon dioxide concentration on the LCD. The monitor outputs an analog 4~20mA signal and outputs gas alarm relay contacts open or close when the carbon dioxide concentration rises over preset alarm set point.
The Model RI-600 applies Non-Dispersive Infrared Ray Absorption (NDIR) technique to detect a target gas. The infrared beam emitted from the light source passes through the gas cell and reaches the IR sensor. The target gas enters into the gas cell from the gas inlet. When the target gas is entered into the gas cell, the amount of infrared energy received by the IR sensor decreases since the infrared energy emitted from IR source is absorbed by the target gas. This decreased amount is detected by the IR sensor and is displayed as a gas concentration. There is an optical band pass filter in front of the IR sensor which can pass the absorption wave length of CO2. Power options are 115 VAC or 24 VDC.
The RI-600 has two preset alarms, and comes ready to operate with a simple wall mount bracket and 10 foot power cord. If a high level of CO2 is present, the user is notified by an audible alarm tone and the multicolored LCD digital display.
Features
- Operates with or without a controller
- Long life IR sensor
- Large easy to read digital display
- Two power options: 115 VAC, 24 VDC
- Compact wall mount design
- Tri-color visual alarm display: Green for Norman; Yellow for Alarm 1; Red for Alarm 2
Applications
- Brewing Tanks
- Filler Machines
- Storage Tanks
- Bag & Box Rooms
- Indoor Air Quality
- Greenhouse
- Underground Car Park
*Please note we can only ship RKI products to customers within the United States
Detection Principle | Non-Dispersive Infrared | ||||
Gas Detected | Carbon dioxide (CO2) | ||||
Detection Range | 0 - 2,000 ppm | 0 - 5,000 ppm | 0 - 10,000 ppm | 0 - 2 %vol. | 0 - 5 %vol. |
Display Resolution | 0 - 2,000 ppm: 1 ppm | 0 - 2,000 ppm: 1ppm 2,000 - 10,000 ppm: 10 ppm |
0 - 2 vol%: 0.005 %vol | 0 - 2 vol%: 0.005 vol% 0 - 5 vol%: 0.010 vol% |
|
Alarm Points (adjustable) | 1st: 1,000 ppm 2nd: 1,000 ppm |
1st: 1.0 %vol 2nd: 1.0 %vol |
1st: 2.5 %vol 2nd: 2.5 %vol |
||
Sampling Method | Diffusion | ||||
Indication Accuracy | Within ±5 %vol of full scale (to the gas concentration signal output) | ||||
Response Time | 90% response (T90) within 60 seconds | ||||
Gas Alarm Type | Two-step alarm (H-HH) | ||||
Display of Alarm | First: Lights up the concentration display and backlight (orange), buzzer Second: Lights up the concentration display and backlight (red), buzzer *No backlight and no buzzer by standard setting |
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Alarm Pattern | Auto-reset | ||||
Alarm Contact | No-voltage contact 1a or 1b and normally de-energized (energized in response to an alarm) | ||||
Display | LCD digital display (Five - digit, seven segment / green, orange and red backlight) *No backlight by standard setting |
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Trouble Alarm / Self-Diagnosis | System abnormalities / sensor connection abnormalities | ||||
Display of Trouble Alarm | Alarm detail display and backlight blinking (orange), buzzer *No backlight and no buzzer by standard setting |
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Trouble Alarm Pattern | Auto-reset | ||||
Relay Contact Rating | 125 VAC - 1A or 30 VDC - 1 A (resistance load) 0 VAC ±10% (50/60 Hz) or, 24 VDC ±10% | ||||
Approval | CE marking standard | ||||
Output Signal | 4~20 mA DC (no-insulation/load resistance under 300 Ω) | ||||
Power Sources | 110 VAC ±10% (50/60 Hz) or, 24 VDC ±10% | ||||
Power Consumption | AC specification: Max. 6VA DC specification: Max. 4W |
||||
Operating Temperature | 32 ~ 104°F (0 ~ 40ºC) (At a constant conditions) | ||||
Operating Humidity | Below 90% RH (Non-condensing) | ||||
Mounting Equipment | Wall mounting type (by using accessory mounting plate or mount at one switch box) Cable inlet: Up, down and left/right, or rear side | ||||
Dimension | Body: approx. 3.15"(W) x 4.72"(H) x 1.2"(D) (80(W) x 120(H) x 35.5(D)mm) | ||||
Weight | AC specification: approx. 7.05 oz (200g), DC specification: approx. 6.34 oz (180g) | ||||
Warranty | One year materials and workmanship |