These sensors have 2 fixed particle size channels and are equipped with an integral critical orifice and flow sensor to provide a stable flow rate from an external vacuum source. Integration into a building automation or facility monitoring system is easy via isolated RS-485 Modbus communication.
– Measures 0.5 um to 5.0 um (up to 4 size channels)
– 1.0 CFM (28.3 LPM) flow rate
– Long life laser diode technology
– Measures up to 4 channels of simultaneous data
– Particle concentrations up to 1,500,000 Particles/ft3 @ – 10% coincidence loss
– Internal critical orifice
– Connect using Modbus RTU/ASCII over isolated RS-485
– Complies with ISO 21501-4 and JIS B9921 standards
– Easy to clean and wipe down with minimal particle traps
– Versatile mounting options
– User configurable alarm light
– LED Indicators
– Seamless integration into a facility monitoring system
– Lightweight stainless steel enclosure
– 2 year warranty. Extended warranties available.
Model |
2510-2 |
Size Range |
0.5 to 5.0 um |
Size Channels |
Factory calibrated at 0.5, 1.0, 2.5, 5.0 um |
Number of Channels |
2 |
Counting Efficiency |
50% @ 0.5um; 100% for particles > 0.75 um per JIS |
Flow Rate |
1.0 CFM (28.3 LPM) |
Concentration Limits |
1,500,000 Particles/ft3 @ 10% coincidence loss |
Light Source |
Long life laser diode |
Zero Count |
< 1 count /15 minutes (< 1 particles /15ft3) |
Calibration |
NIST traceable |
Vacuum Requirements |
External vacuum > 15″ (38.1cm) of Hg |
Airflow |
Internally monitored |
Alarm |
User configurable alarm light |
Communication Modes |
MODBUS™ RTU or ASCII outputs (over isolated RS-485) |
Standards |
ISO 21501-4 and JIS B9921 |
Instrument Calibration |
Recommended minimum once per year |
External Surface |
Stainless steel |
Dimensions (L x W x H) |
3.59” x 1.83” x 5.01” (9.1 cm x 4.6 cm x 12.7 cm) including probes and connectors |
Weight |
1.65 lb. (0.75 kg) |
Accessories |
Wiring Connector, operating manual on USB flash drive |
Optional Accessories |
Power Supply, Remote Mounting Bracket, Stainless Steel Barbed Isoprobe
(1.0 CFM/28.3 LPM), Purge Filter Assembly, and Sample & Vacuum Tubing |
Sample Time |
1 second to 18 hours |
Power |
9 – 24 VDC (< 2.5 watts) |
Operating Conditions |
41° to 104°F (5° to 40°C) / 20% to 95% non-condensing |
Storage Conditions |
32° to 122°F (0° to 50°C) / Up to 98% non-condensing |
Warranty |
2 year limited warranty. Extended warranties available. |