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Hersteller
SENSIRION
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- | Thermal Conductivity | Thermal Conductivity | CO2 in N2 and CO2 in air | 380...32 000 ppm | - | I2C | 1 ppm (Typ.) | ±(100ppm+10% MV) @ 400...5 000 ppm | 2,7...5,5 V | 0,95 mA (Typ., continuous meas. mode) mA | 10...40°C | 4 x 3 x 1,2 mm | SMD | Automatic Self-Calibration | 1 | - | Requires SHT4x for RH&T compensation |
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Hersteller
SENSIRION
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SGD4x | Module | Thermal Conductivity | R-32 and R-454B in Air | - | 11% LFL (R32), 12% LFL (R-454B) | RS-485/MODBUS | - | ±2.5 %LFL | 24 VDC ±10%, 18...30 VAC RMS | 70 mA Typ. @ DC, 120 mA RMS Typ. @ AC mA | -40...+85°C | 90 x 55 x 24 mm | 8-pin sealable connector, mating part TE 794821-1 | Refrigerant sensor: UL 60335-2-40, refrigerant detection: UL 60335-2-89 | - | NO contact x2 | LFL: lower flammability limit |
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Hersteller
SENSIRION
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SGD4x | Module | Thermal Conductivity | R-454A, R-454C and R-455A in Air | - | 14% LFL (R-454A, C), 10% LFL (R-455A) | RS-485/MODBUS | - | ±2.5 %LFL | 24 VDC ±10%, 18...30 VAC RMS | 70 mA Typ. @ DC, 120 mA RMS Typ. @ AC mA | -40...+85°C | 90 x 55 x 24 mm | 8-pin sealable connector, mating part TE 794821-1 | Refrigerant sensor: UL 60335-2-40, refrigerant detection: UL 60335-2-89 | - | NO contact x2 | LFL: lower flammability limit |
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Hersteller
NISSHA FIS
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A1320301-SP61 | Module | MOS | Ozone (O3) | 20...250ppb | 80ppb ±30ppb | Voltage, 0...5V (+0, -10%) | - | - | 5V ±4% | 140 mA | 0...+40°C | 51 x 37 x 22 mm | Connector | SP-61-00 sensor | - | CMOS 5V | Accuracy of gas concentration output is not guaranteed |
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Hersteller
NISSHA FIS
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FIS3000 | Module | MOS | Methane (CH4) | - | 3 000ppm, 5 000ppm | UART | - | - | 5V | - mA | -10...+50°C | 28 x 41 x 20 mm | Connector | SB-12A-00 Sensor, Malfunction output | - | CMOS 5V x2 | Accuracy of gas concentration output is not guaranteed |
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Hersteller
SENSIRION
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- | Module | NDIR | Carbon dioxide (CO2) | 0...40 000ppm at I2C, UART, 0...5 00ppm at PWM | - | UART/I2C, PWM | - | ±(30 ppm + 3%) at 400...10 000ppm | 3,3...5,5V | 19 (Avg. Typ.) mA | 0...+50°C | 35 x 23 x 7 mm | SMD | RH and T measurement | - | - | CO2 output range: 0...40 000ppm I2C, UART, 0...5 000ppm PWM |
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Hersteller
SENSIRION
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SCD4x | Sensor | NDIR | Carbon dioxide (CO2) | 0...40 000ppm | - | I2C | - | ±(50 ppm + 3 %) at 400...2 000ppm | 2,4...5,5V | 15mA, 3,2mA *1, 0,45mA *2 (Typ., Avg.) @ 3,3V mA | -10...+60°C | 10,1 x 10,1 x 6,3 mm | SMD | RH and T meas., low power mode, single shot mode | 1 | - | *1: low power mode, *2: single shot mode |
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Hersteller
SGX SENSORTECH
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INIR7 | Module | NDIR | Refrigerants (R290) | 0.02...2,1% | 0,42%, SW configurable | Modbus RS-485 | 50 ppm | ±6% or ±600pmm *1 | 24 VDC Typ. 4,5...30 VDC | 15 mA @ 24 V mA | -40...+75°C | Module 67 x 76 x 20,5 mm | Connector | UL 60335-2-40 / IEC 60079-29-1 / IEC60335-2-40, IP65 | - | Alarm ON: V_supply, Alarm OFF: high impedance | *1: Whichever error is larger, basic error |
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Hersteller
NISSHA FIS
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FIS5084 | Module | MOS | Refrigerants (R32) | 300...10 000 ppm *1 | R32: 5 000ppm ±20% | UART | - | Accuracy of gas concentration output is not guaranteed | 5V | 40 mA | -25...+60°C | 26 x 26 x 20 mm | Connector, BH06B-PASK-1 | SB-43A Sensor, Malfunction output | - | PWM : Duty cycle=60%, f=2,67 Hz | *1: If the concentration is > 10,000 ppm, VOUT2 will be permanently locked in alarm state |
