CITY ECO-SURE (2E) 2112B3000 ECO-SURE X 2112B3001 Gas Sensors

CITY ECO-SURE (2E) 2112B3000 ECO-SURE X 2112B3001 gas sensor

Brand: CITY (Honeywell)
Models: ECO-SURE (2E), ECO-SURE X
Type: Two-electrode electrochemical carbon monoxide (CO) gas sensor,
Model numbers: 2112B3000, 2112B3001

Parameters:
ECO-SURE (2E)
Detected gases: CO carbon monoxide
Principle: 2-electrode electrochemical: two-electrode electrochemistry
Range: 0 ~ 500 ppm CO
Maximum overload: 1000 ppm CO
Sensitivity: 45±15 nA/ppm, available in four levels: A/B/C/D
T90: Response time <30s (20°C)
Baseline zero point: (clean air) -2 ~ 4 ppm eq.
Temperature drift: (-10~50°C)< 10 ppm eq.
Recommended load: 5Ω resistor, no bias voltage required
Linearity / Repeatability: Within ±5%.
Annual drift: <5% per year
Operating temperature: Continuous: -10 ~ 50°C; Intermittent: -20 ~ 50°C
Humidity (non-condensing): continuous 15~90% RH; Intermittent 0~99% RH
Size: Φ20.4mm, standard 4-series package
Weight: approx. 5g

ECO-SURE X
Detected gases: CO carbon monoxide
Principle: 2-electrode electrochemical: two-electrode electrochemistry
Range: 4 ~ 500 ppm CO
Maximum overload: 1000 ppm CO
Sensitivity: 50 ±10 nA/ppm (fixed level, no need for A/B/C/D levels)
T90 Response Time: <30s (20°C)
Baseline zero point: (clean air) -2 ~ 4 ppm eq.
Temperature drift: (-10~50°C)< 10 ppm eq.
Recommended load resistance: 5Ω, no bias voltage required
Linearity / Repeatability: Within ±5%.
Operating temperature: Continuous: -10 ~ 50°C; Intermittent: -20 ~ 50°C
Humidity (non-condensing): continuous 15~90% RH; Intermittent 0~99% RH