Manufacturer: Met One
Model: ES-642
Origin: USA
Warranty: 12 months
Applications
- Building Automation
- Military Applications
- Environmental Clean-Up Sites
- Air Pollution Level Monitoring
- Dust Level Warning Systems
Specifications
Measurement Principle: | Particulate concentration by forward light scatter laser Nephelometer |
Available Cut Points: | TSP Inlet Standard. PM10, PM2.5, and PM1 sharp-cut cyclone inlets available. |
Measurement Range: | 0 to 100 mg/m3 (0 to 100,000 mg/m3) |
Measurement Sensitivity: | .001 mg/m3. |
Nephelometer Accuracy: | ± 5% traceable standard with 0.6um PSL. |
Particle Size Sensitivity: | 0.1 to 100 micron. |
Display: | 2 X 16 backlit LCD. Provides concentration, flow and status information. |
Zero Calibration: | Automatic Zero Calibration every hour or as programmed from 1 to 999 minutes. |
Flow Rate: | 2.0 liters/minute ± 0.1 lpm. |
Input Voltage: | 11 – 40 VDC |
Power Consumption: | 12 VDC = 300 mA (heater off), 1.2 A (heater on) 24 VDC = 140 mA (heater off), 0.6 A (heater on) |
Analog Output: | 4-20 mA and 0 – 10 VDC. |
Serial Ports: | RS-232 and RS-485 |
Serial Protocols: | ASCII Text data format and MODBUS RTU. |
Alarm Output: | Normally open and normally closed relay 30 VDC @ 1A maximum. |
Operating Temperature: | -10 to +50°C. (Ambient Temperature Sensor Range -30 to +50°C). |
Barometric Pressure: | 600 to 1040 mbar pressure sensor range. |
Ambient Humidity Range: | 0 to 90% RH, non-condensing. |
Intake Moisture Control: | Automatic 10 Watt inlet heater module controlled to sample RH set point. |
Factory Serivce Interval: | 24 Months typical, under continuous use in normal ambient air. |
Mounting Options: | Mounting bracket standard (wall or 2” vertical mast). Optional EX-905 tripod. |
Unit Weight: | 2.7 kg (6.0 lbs.) |
Unit Dimensions: | 22.9cm high, 17.8cm wide, 10.8cm deep. (9.0” x 7.0” x 4.25”). w/out inlet assy. 48.3cm high, 17.8cm wide, 10.8cm deep. (19.0” x 7.0” x 4.25”). w/ inlet assy. |
Detail
- 质量承诺
- 正品保修
- 送货到家
- 交易简单化