Trolex AirXD Technical Specification

Modified on Tue, 13 Feb at 4:02 PM

PM size range: PM1.0, PM2.5, PM4.25, PM10 TSP

TSP range: Up to 40 μm displayed in mg/m3 or μg/m3

Extended range: TSP indicative up to 150 μg displayed in mg/m3 or μg/m3
PM measurement range: 0.35 to 40 μm over 24 bins
PM measurement capability*: Up to 1,500 mg/m3

PM continuous operating range**: Up to 25 mg/m3
PM density: 0.8 g/ml - 8.0 g/ml (default: 1.65 g/ml)
PM measurement units: mg/m3 or μg/m3

Averaging period: 1 second to 24 hours

Averaging channels: ~1.5 L/m (nominal)

Sampling interval: ± 25%

Particle count: Up to 10,000 (particles/second)

Flow rate: Dynamic (1.2 L.min nominal)
Total flow rate: 5.5 L/min (typical)

Accuracy: ± 5%

Weight: 8.2 kg

Dimensions: Height 305mm, Width 305mm, Depth 156mm

Ambient temperature limits: -10 to 45 °C

Humidity: 0 to 95% RH (non-condensing)
Protection classification: Main enclosure, dust and waterproof: IP66

Particulate flow path (cap open): IP22

Particulate flow path (cap closed): IPX6

Housing material: Polymer coated stainless steel

Cable entries: 5 x M20 with removable blanks

1 x M20 breather gland (where specified)

1 x M20 USB connector (where specified)

Power: 100 V to 240 V ac 50/60 Hz

9 to 36 V dc
Supply current: 100 mA nominal ac variant

660 mA nominal dc variant

Power consumption: 6W

Inrush current: 350 mA peak

Relay outputs: Two configurable (alarm outputs)

Dry contact

Maximum rating 36 V ac/dc 300 mA (internal overcurrent and overvoltage protection fitted)

4 - 20 mA outputs: Two configurable (real time or average readings)

R1 and R2 with adjustable setpoints

Maximum attached load: 280 Ω

Communications: RS485 data output with MODBUS RTU protocol

Ethernet (MODBUS TCP/IP optional)

Data download: External USB interface

Instrument data storage: 8 GB > 10 years (log rate dependent)

User interface: 128 x 64 dot matrix display with RGB backlight

Visual alarms: Display RGB backlight

Indicators: 1 x green high brightness LED – sensor heartbeat

1 x blue high brightness LED – communications

*The instrument can define particulate measurement peak trends up to the quantity specified.

**During sustained high dust loading periods, the instrument will report on PM data up to the quantity specified.

Note: Sustained exposure to PM quantities above 25 mg/m3 will be logged; however, this may affect the operating life of the OPC.