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Sensor Kit Co2 Alert Mk9

Overview

The CO2 MK9 Safety Systems have been specifically designed to measure the concentration of CO2 in enclosed spaces and provide continuous monitoring of CO2 levels in the surrounding air. When the CO2 level surpasses the pre-set alarm thresholds, the system promptly alerts through both visual
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The CO2 MK9 Safety Systems have been specifically designed to measure the concentration of CO2 in enclosed spaces and provide continuous monitoring of CO2 levels in the surrounding air. When the CO2 level surpasses the pre-set alarm thresholds, the system promptly alerts through both visual and auditory signals. These CO2 safety systems are unrivaled when it comes to ensuring the safety of both staff and customers. They effectively minimize the risk of unexpectedly running out of CO2, providing peace of mind. Additionally, they offer cost-effective solutions for CO2 management. The systems come pre-connected, significantly reducing installation time and the need for extensive testing. Moreover, they can be expanded effortlessly, allowing for up to eight sensors to be connected to a single central unit. The sensors are designed to self-calibrate, eliminating the need for manual calibration procedures. Furthermore, all models come equipped with built-in altitude compensation as a standard feature. Digital communication is facilitated through Cat-5 cables, enabling efficient management of the system. In the event of an alarm, users can easily read out the different values from the sensors. The display on the central unit presents instructional text in the desired language, as the system boasts multilingual capabilities. The pre-set alarm levels are:
  • 5000 ppm instantaneous Alert
  • 5000 ppm TWA 8Hr (PEL)
  • 1,5% (15.000 ppm) ½ STEL
  • 3,0% (30.000 ppm) STEL
Power consumption No alarm status: 56 mA. Alarm status: 68 mA (external optional warning lamp not included)
Wiring connections RJ 45
Digital interface RS485 serial port MODBUS
Outputs 2 x transistor output 24V DC, Min 1 mA
Display LCD
Acoustic signal-strength 76 dBa (1m) max.
Operating principle Non-dispersive infrared (NDIR) and thermistor
CO2 measuring range 0-3 Vol.%
Extended CO2 range: 3-6,7 Vol.%
Gas sampling mode Diffusion
TWA (Time Weighted Average) Calculation 8 h time span (most recent) with 2 min sample period. (Pat. Pend.)
Temperature ±1°C (±1.8°F)
Resolution 1°C (1.8°F)
Annual zero point drift <0.01 Vol.% with automatic self calibration feature
Ambient temperature 0 to +45°C (32 to +113°F). Only for indoor use.
Compliance with 2004/108/EG Sensor
Life expectancy > 15 years
Operating humidity range 0 to 95% RH (non condensing)
Warm-up time (@ 22°C) 1 min.
Dimensions (LxWxD) 90 x 161 x 38 mm / 3.5” x 6.3” x 1.5”
Ingress protection IP54
Overvoltage Category II
Pollution degree: II

Overview

The CO2 MK9 Safety Systems have been specifically designed to measure the concentration of CO2 in enclosed spaces and provide continuous monitoring of CO2 levels in the surrounding air. When the CO2 level surpasses the pre-set alarm thresholds, the system promptly alerts through both visual and auditory signals. These CO2 safety systems are unrivaled when it comes to ensuring the safety of both staff and customers. They effectively minimize the risk of unexpectedly running out of CO2, providing peace of mind. Additionally, they offer cost-effective solutions for CO2 management. The systems come pre-connected, significantly reducing installation time and the need for extensive testing. Moreover, they can be expanded effortlessly, allowing for up to eight sensors to be connected to a single central unit. The sensors are designed to self-calibrate, eliminating the need for manual calibration procedures. Furthermore, all models come equipped with built-in altitude compensation as a standard feature. Digital communication is facilitated through Cat-5 cables, enabling efficient management of the system. In the event of an alarm, users can easily read out the different values from the sensors. The display on the central unit presents instructional text in the desired language, as the system boasts multilingual capabilities. The pre-set alarm levels are:
  • 5000 ppm instantaneous Alert
  • 5000 ppm TWA 8Hr (PEL)
  • 1,5% (15.000 ppm) ½ STEL
  • 3,0% (30.000 ppm) STEL

SPECIFICATION

Power consumption No alarm status: 56 mA. Alarm status: 68 mA (external optional warning lamp not included)
Wiring connections RJ 45
Digital interface RS485 serial port MODBUS
Outputs 2 x transistor output 24V DC, Min 1 mA
Display LCD
Acoustic signal-strength 76 dBa (1m) max.
Operating principle Non-dispersive infrared (NDIR) and thermistor
CO2 measuring range 0-3 Vol.%
Extended CO2 range: 3-6,7 Vol.%
Gas sampling mode Diffusion
TWA (Time Weighted Average) Calculation 8 h time span (most recent) with 2 min sample period. (Pat. Pend.)
Temperature ±1°C (±1.8°F)
Resolution 1°C (1.8°F)
Annual zero point drift <0.01 Vol.% with automatic self calibration feature
Ambient temperature 0 to +45°C (32 to +113°F). Only for indoor use.
Compliance with 2004/108/EG Sensor
Life expectancy > 15 years
Operating humidity range 0 to 95% RH (non condensing)
Warm-up time (@ 22°C) 1 min.
Dimensions (LxWxD) 90 x 161 x 38 mm / 3.5” x 6.3” x 1.5”
Ingress protection IP54
Overvoltage Category II
Pollution degree: II
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