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Single / Multi-Channel Industrial Hygiene Ozone Analyzer
The Model 465L UV Photometric Ozone Monitor is an extremely stable analyzer,
ideal for critical low-level ppm safety and process applications. Its
calibration is NIST
traceable and the included pressure and temperature compensation ensure high
accuracy under all conditions.
The Model 465L is available in a 19” rack mount or NEMA 4X wall mount enclosure
and can be purchased either as a single stream unit or as a multi-channel unit
capable of monitoring up to six individual sample
streams. The Model 465L has been designed to deliver excellent performance, high
reliability and simple operation. Operating parameters can be easily set up in
the field using the operator-friendly menu driven software.
Built-in diagnostics provide warning signals in case operating parameters are
out of range. Test values can be viewed while the Model 465L is operating. These
displays, warnings, and self-diagnostics, along with the modular design, allow
maximum uptime. In addition, any function that can be set or monitored from the
front panel can be remotely set or viewed through the bidirectional RS-232 port.
Features
- Standard one year warranty
- UV Absorption Method
- Microprocessor controlled
- Menu driven software
- Lower detectable limit 3 ppb
- Programmable High and High-High alarm contacts
- Built-in diagnostics
- Self-check warning alarms
- Fast response times
- Minimal zero drift
- 1, 3 and 6 stream versions available for safety monitoring
- Programmable concentration alarms
- Temperature and pressure compensation (standard)
- Optional Ethernet
| Specifications |
| Measuring principle: |
UV Absorption (Beer Lambert Law) |
| Ranges: |
From 0-1 ppm to 0-500 ppm |
| Units: |
ppmv, ppbv, ppmw, pphm, μg/m3, mg/m3 |
| Precision / Repeatability: |
± 0.5% of full scale |
| Display resolution: |
.001 ppm |
| Zero drift: |
.005 ppm/month, non-cumulative
(.050 ppm/month Ranges >20 ppm) |
| Lowest Detectable Limit (LDL): |
.003 ppm |
| Response time: |
< 30 seconds to 95% |
| Relay mode: |
Latching/non-latching, operator selectable |
| Temperature compensation: |
Standard |
| Pressure compensation: |
Standard |
| Stream selector cycle time: |
1 min. to 120 min., operator selectable |
| Sample flow rate: |
0.8 liters/minute |
| Operating Temperature Range: |
5 - 45° C |
| Dimensions (HxWxD): |
Rack Mount – 5.22" (133 mm) x
19" (483 mm) x 15.3" (388 mm)
NEMA 4X – 16.01" (407 mm) x
15.77" (401 mm) x 8.02" (204 mm) |
| Weight: |
Rack Mount – 13.6 lbs (6.17 kg)
NEMA 4X – 15.1 lbs (6.85 kg) |
| Power: |
100 - 240VAC, 50/60 Hz |
| Analog output (Bi-polar): |
5V or 4-20mA or isolated output |
| Status outputs: |
System OK, Invalid Reading, Pneumatic
Fault, UV Lamp Fault |
| Stream ID outputs: |
Channel 1 through 6 |
| RS-232: |
57.6 Kbaud, DB-9 connector |
| Approvals: |
CE |
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