Model 1101 Remote CNC Airborne Particle Counters

Superior sensitivity (10 nm and larger)
Remote Control and Data Retrieval
Cost Effective
Small Dimensions

The MODEL CNC 1101 Remote Condensation Nucleus Counter is a point-monitoring system that measures airborne particles in air, nitrogen, argon, and helium. The remote CNC counts particles from 10 to 500 nanometers at a nominal flow rate of 0.1 cfm. The CNC 1101 is intended for use with most Facility Monitoring Systems (FMS) to provide unattended, continuous monitoring of ultra-clean environments or process gas distribution points. The low cost-per-point at 10 nm or 20 nm sensitivity makes the remote CNC a valuable addition to your contamination control instrumentation. Standard output is RS-485 serial data; options for data output are the analog format (4 to 20 ma) and pulse format ("CEMS"). Addition of the auxiliary filling bottle will provide at least 30 days of fluid capacity. The CNC 1101 Remote will automatically refill its internal reservoir from the auxiliary bottle or a fluid distribution system. With continuous monitoring, you can maintain a constant evaluation of your environment, relate particle events to process steps and develop corrective action that will improve your product quality.

Specifications

Size Range: 10 nanometers and larger
Counting Efficiency: 50% at 10 nm, 90% at 20 nm, 98% at 100 nm and larger
Coincidence Limit: 5% at 1x105 particles per cu. ft.
Sample Flow Rate: 0.10 cfm
Sample Gas: air, nitrogen, argon*, helium* (* = requires a non-standard orificed outlet)
Working Fluid: n-butyl alcohol (Butanol)
Fluid Volume: 80 ml total (60 ml between red and green fluid level indicators)
Fluid Consumption: 3 ml/hour
Exhaus:t n-butyl alcohol vapor (venting required)
Initial Warm-up: <7 minutes
Output: RS-485 for computer
Size: 4.3"w x 8.1"h x 15.8"d (10.9 cm x 20.6 cm x 40.1 cm)
Weight: 11 lbs. (5 kg.)
Power: 60 watts, 90-250 vac, 50-60 Hz
Environment Operating: 64–82°F (18–28°C) 10–85% relative humidity, noncondensing
Storage: -40–160°F (-40–70°C) up to 98% relative humidity, noncondensing

Ordering Guide
When ordering, specify:
Sample Gas: air, nitrogen, argon*, helium* (* = requires a non-standard orificed outlet)
Voltage Requirements: 100, 110-120, 220-240 VAC (220-240 VAC requires different power cord)
Threshold Size: 10 or 20 nm

Accessories
High Pressure Diffuser
Carrying Case
Download Software: Particle Vision PortAll