Digital Carbon Monoxide (CO) Gas Sensor Module - DGS-CO 968-034

  • Digital Carbon Monoxide (CO) Gas Sensor Module
  • Digital Carbon Monoxide (CO) Gas Sensor Module
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• Measurement Range: 0 to 1000 ppm
• Resolution: 0.1 ppm
• Zero Accuracy: ± 1 ppm
• Measurement Accuracy: 15% of reading
• Measurement Repeatability: < ± 3% of reading or 2 ppm, whichever is greater
• T90 Response Time (100 ppm step): < 30 seconds (15 seconds typical)

  • Model Number: DGS-CO 968-034
  • Data Sheet: Date Sheet File
Quantity:
- +

Product Specification

DGS-CO 968-034 Digital CO Sensor Module DESCRIPTION
Easily add Carbon Monoxide sensing to your IoT application with our digital CO sensor module that provides a calibrated and temperature compensated output.

0 to 1000 ppm Carbon Monoxide sensor with digital output

DGS-CO 968-034 Digital CO Sensor Module BENEFITS
• Low Power – 1 mW @ 1 minute sampling
• Fast Response – 15 seconds typical
• Calibrated & Temp. Compensated Output
• Simple Digital UART Interface
• Integrated T & RH Sensors
• Robust 10-year Estimated Lifetime
• ROHS Compliant
• Small form Factor
• UART to USB adapter provided
• Lightweight (< 2 oz.)

DGS-CO 968-034 Digital CO Sensor Module APPLICATIONS
• Life Safety Levels
• Air Quality Levels

DGS-CO 968-034 Digital CO Sensor Module MEASUREMENT PERFORMANCE CHARACTERISTICS
Based on Standard Conditions 25 ºC, 50% RH and 1 atm

Measurement Range
0 to 1000 ppm
Resolution
0.1 ppm
Zero Accuracy
± 1 ppm
Measurement Accuracy
15% of reading
Measurement Repeatability
< ± 3% of reading or 2 ppm, whichever is greater
T90 Response Time (100 ppm step)
< 30 seconds (15 seconds typical)
Power Consumption
1 mW for 1 minute triggered samples
12 mW for continuous sampling 5, 10 30, 60 second intervals
Expected Operating Life
> 5 years (10 years @ 25± 10C; 60 ± 30% RH)
Operating Temperature Range
-20 to 40 °C (-30 to 55 °C intermittent)
Operating Humidity Range
15 to 95% (0 to 100% non-condensing intermittent)
Mechanical Dimensions
1.75 x 0.82 x 0.35 in. (44.5 x 20.8 x 8.9 mm)
Weight
< 2 Ounces

DGS-CO 968-034 Digital CO Sensor Module ABSOLUTE MAXIMUM RATINGS
Parameter
Conditions
Min.
Rec.
Max.
Units
Maximum Concentration
Short term exposure
0 1000 5000 ppm
Supply Voltage
Regulated
2.6
3.6 V
Storage Temperature
Vapor sealed @ 50% RH
5 20 30 ̊C
Storage Humidity
Non-condensing, vapor sealed
20 50 80 % RH
Storage Pressure
Vapor sealed
0.8 1
1.2 atm
Storage Time
Vapor sealed
- 12
- Months
Operating Temperature
< 10 hours
-40
- 50
̊C
Operating Humidity
< 10 hours, Non-Condensing
0
- 100
% RH
Operating Pressure
Transient pulses
-0.5
0
0.5
atm
Operating Temperature
Continuous
-30
25
50
̊C
Operating Humidity
Continuous, Non-Condensing
10
50
95
% RH
Operating Pressure
Continuous
0.8 1 1.2 atm
ESD Rating
Human Body Model
2
8 kV

DGS-CO 968-034 Digital CO Sensor Module ELECTRICAL CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Max.
Units
Supply Current
V+ = 3.0 V
0.05

4 mA
Power Consumption
V+ = 3.0 V
0.15
12 mW

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