Teledyne 450H instruction manual Specifications, Installation 19” Rack Mount Enclosure

1.4 Specifications

Measurement Principle	UV Absorption (Beer Lambert Law)
Ranges	0-5%, 0-10%, 0-15% w/w
	0-100 g/m3, 0-200 g/m3, 0-300 g/m3
Measurement Units	wt%, g/m3, g/Nm3 (Operator selectable)
Precision/Repeatability	±0.5% of full scale range
Resolution	0.1 % w/w
Linearity	1%
Response Time (95%)	<5 sec to 95%
Compensation	Pressure, temperature, gas molecular weight
Gas Flow Rate	0.5 - 2 LPM
Temperature Range	5-45oC
Alarm Relay Mode	Latching or Non-Latching (Operator selectable)
19” Rack Mount Enclosure	7" x 17" x 18.2"
Dimensions (H x W x D)	(178 mm x 432 mm x 463 mm)
NEMA 4X Enclosure	19.50” x 17.25” x 9.63”
Dimensions (H x W x D)	(495 mm x 438 mm x 245 mm)
Weight	28 lb. (12.7 kg) - 19” Rack Mount Enclosure
	33 lb. (15 kg) - NEMA 4X Enclosure
Power	110V/60 Hz, 220V/50 Hz, 240V/50Hz 250 watts
	230V~, 50Hz, 2.5A
Environmental Conditions	Installation Category (Overvoltage Category) II
	Pollution Degree 2
Maximum Operating Altitude	2000 meters
Analog Output Voltage Mode	100mV, 1V, 5V, 10V (User Selectable)
Isolated Analog Output 4-20mA	Maximum voltage between outputs and ground
Mode*	60V peak
Degree of Protection (IP Code)	IPX0 (450 Rack Mount)
*Optional	IPX66 (450 Nema)

1.5 Installation (19” Rack Mount Enclosure)

The Model 450H 19” Rack version is shipped with the following standard equipment:

P/N 02826B1 Teledyne API Model 450H O3 Monitor Instruction Manual - Page 11