PCE Instruments PCE-WMM 100 Environmental meter for CO2 and O2 with adjustable alarms, LCD display, main and remote units, relays, and analog output for safe monitoring
In stock
SKU
PCE-WMM-100
€800.15
(Incl. Tax: €976.18)
(Incl. Tax: €976.18)
The CO2 and O2 Environmental Meter is a fixed device designed to monitor carbon dioxide and oxygen levels in critical environments. Comprised of a main unit and a remote unit, it offers clear readings through an LCD display and includes adjustable alarms to signal critical values. Two relays control visual or audible alarms, with an integrated 80 dB audible alarm that activates when limits are exceeded. Suitable for warehouses, breweries, cellars, and high-density environments, the main unit features IP54 protection and four LEDs to indicate system status. It also includes a 4-20 mA analog output for integration with other systems and an integrated thermometer for temperature monitoring.
Technical specifications:
| Measuring function | CO2 |
| Measuring range | 0 .... 50000 ppm |
| Resolution | <10000 ppm: 10 ppm |
| >10001 ppm: 100 ppm | |
| Accuracy | ± 100 ppm / 5 % of measured value |
| Measuring function | O2 |
| Measuring range | O2: 0 ... 30 % |
| Resolution | 0.1 % |
| Accuracy | < 3 % of measured value |
| Measuring function | Temperature |
| Measuring range | 0 ... 50 °C / 32 ... 122 °F |
| Resolution | 0.1 °C |
| Accuracy | ± 1 °C |
| Repeatability | CO2: ±20 ppm at 400 ppm |
| O2: < ±1 % | |
| Temperature dependence | ± 0.3 % of measured value / °C |
| (at 25 °C) | ± 2 ppm / °C |
| (the larger value applies) | |
| Pressure dependence | 0.13 % of measured value / mmHg |
| Response time | CO2: T90 < 60s |
| O2: T90 < 30s | |
| Temperature: 20 ... 30 m | |
| Alarm 1 | CO2: 5000 ppm, 1 %, 1.5 %, 2 % |
| O2: 18 %, 18.5 %, 19 %, 19.5 %, 20 % | |
| Alarm 2 | CO2: 1.5 %, 2 %, 2.5 %, 3 %, 3.5 %, 4 % |
| O2: 16 %, 16.5 %, 17 %, 17.5 %, 18 % | |
| Alarm sound volume | 80 db / 0.1 m |
| Heating time | < 60 s at 22 °C ambient temperature |
| Power supply | Power adapter 100 ... 240 V AC / 6 V DC / 0.5 A |
| Analog output | 2 x 4 ... 20 mA |
| Load | <150 Ohm |
| Relay | max. 2 A / 30 V DC / 250 V AC |
| Operating conditions | 0 ... 40 °C / 32 ... 104 °F / max 95 % r.H. |
| Storage conditions | -20 ... 60 °C / -4 ... 140 °F / max. 95 % r.H. |
| Degree of protection | Main unit: IP54 |
| Remote unit: - | |
| Dimensions | Main unit: 170 x 63 x 26 mm / 6.6 x 2.4 x 1.0" |
| Remote unit: 80 x 35.7 x 10 mm / 3.1 x 1.4 x 0.3" | |
| Weight | Main unit: 1200 g incl cable |
| Remote unit: 120 g / 4.2 oz |
The CO2 and O2 Environmental Instrument is a highly specialized device designed for the continuous and precise monitoring of carbon dioxide (CO2) and oxygen (O2) levels in fixed work environments. This instrument, consisting of a main unit and a remote unit, offers a reliable solution for gas detection and management, helping to maintain safe and optimal environmental conditions.
The main unit is equipped with a backlit LCD display that provides a clear and immediate reading of data, even in dimly lit environments. The display allows users to easily monitor CO2 and O2 concentrations, ensuring the rapid identification of any anomalies.
The device is equipped with a 4-20 mA analog output, allowing for integration with external control and automation systems. This function is particularly useful for alarm automation and connection to broader environmental management systems.
A key feature of the environmental instrument is its ability to set and manage alarms via dedicated relays. Users can configure visual and audible alarms to monitor and respond promptly to hazardous conditions. In the event that predefined limits are exceeded, the integrated 80 dB acoustic alarm emits a warning tone, ensuring critical situations are not overlooked.
The remote unit extends the flexibility of the environmental instrument, allowing for measurement and monitoring from a distance from the main unit. This modular design facilitates the installation and adaptation of the device in various work environments, including warehouses, breweries, cellars, and other places with high population density or potential gas accumulation.
The IP54 protection of the main unit ensures the device is resistant to dust and water splashes, making it suitable for variable environmental conditions. Additionally, the device is equipped with 4 LEDs that provide information on the operational status and system integrity, further improving ease of use and maintenance.
In summary, the CO2 and O2 environmental instrument represents a complete and advanced solution for gas monitoring. Its combination of precision, reliability, and versatility makes it essential for engineers, technicians, and professionals working in environments where accurate gas level management is crucial for safety and operational efficiency.
Caratteristichs:
- CO2 and O2 sensor
- Main and remote unit
- Alarm relay
- 4 ... 20 mA analog output
- Acoustic alarm
- Integrated temperature measurement
Delivery scope:
1 x Oxygen Meter PCE-WMM 100
1 x Remote unit
1 x 8m connection cable
1 x Power adapter
1 x Mounting kit
1 x User manua
1 x Remote unit
1 x 8m connection cable
1 x Power adapter
1 x Mounting kit
1 x User manua
- EAN Code:
- 4250348720245
- Typology:
- Gas detector
- Brand:
- PCE INSTRUMENTS
- Resolution (mm):
- 10 - 100 ppm
- Measurements range:
- 0 - 50000 ppm
