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TELEDYNE INSTRUMENTS
460L Instruction Manual Specifications and Warranty
05228 Rev B 5
DCN 5164 PRINTED DOCUMENTS ARE UNCONTROLLED
2. SPECIFICATIONS AND WARRANTY
2.1. Specifications
Table 2-1 460L Specifications
Measurement Principle UV Absorption (Beer Lambert Law)
Ranges 1ppm to 500 ppm: User selectable
Measurement Units ppm; ppb
Accuracy 1% of Full Scale
Zero Noise < 0.0015 ppm (rms)
Span Noise < 0.5% of reading (rms) (above 0.1 ppm)
Lower Detectable Limit < 0.003 ppm (rms)
Linearity Better than 1% of selected range
Response Time (95%) <30 sec
Repeatability 0.5% of selected range
Display Resolution 0001 ppm, 1 ppb
Gas Flow Rate 1.0-2.0 LPM
Compensation Pressure, Temperature (NTP = 273.15K, 760mmHg)
Gas Inlet Pressure Range 11.0 – 16.0 psia
Temperature Range 5-45 ˚C
Humidity Range 10-90% RH, Non-Condensing
Dimensions (H x W x D) 12.64" x 11.19" x 6.08"
(321mm x 284mm x 154mm)
Weight 9.40lb (4.27kg)
Power 110-240V~, 50/60Hz, 200 VA
Environmental Conditions Installation Category (Over Voltage Category) II
Pollution Degree 2
Maximum Operating Altitude 2000 meters
Analog Voltage Output Single output: 0-5V,
Option available converting voltage output to 4-20mA output
with maximum voltage between outputs and ground 60V peak
Relay Outputs 3 relay outputs: Sensor OK and two concentration alarms (HI &
Hi-Hi)
Relay type & Output Rating SPDT: 250V AC, 3A
Degree of Protection (IP Code) IP65 (NEMA 4X)