Mechanical specifications – Omega OS35 User Manual
Page 6
OS35-3
OS35-20
LINEAR
TEMPERATURE RANGES
(custom scaling also available upon request)
-30-70 ºC (-22-158 ºF)
0-100 ºC (32-212 ºF)
0-250 ºC (32– 482 ºF)
0-100 ºC (32-212 ºF), 0-250 ºC (32– 482 ºF), 0-500 ºC (32– 932 ºF), 0-1000 ºC (32 - 1832 ºF)
OUTPUT
0-5V, 0-10V (24VDC power only), 4-20mA (50 ohm max), RS232 (12VDC power only)
UPDATE TIME
Approximately 250 msec.
FIRST READING UPON POWER UP
Approximately 2 seconds
EMISSIVITY
SETTING
0.90 (custom low emissivity settings available for metals, etc. upon request)
SPECTRAL
RESPONSE
5.5 to 20 microns (other ranges available for specific applications, thin films, etc.)
POWER
12 or 24 VDC (10%). Shuts off when voltage is functionally low.
OUTPUT
IMPEDANCE
750 ohms on 0-5V and 0-10V models
MINIMUM LOAD
IMPEDANCE
100 K ohms
MAXIMUM LOOP
IMPEDANCE
1 K ohm max
POWER CONSUMPTION
< 800 mW at 24 VDC and < 600 mW at 12VDC
MECHANICAL SPECIFICATIONS
OS35-3
OS35-20
Minimum Spot Size
0.12” (3.0 mm)
0.625” (15.9 mm)
Ambient Temperature Range
0 to 70 ºC (32 to 158 ºF)
Storage Temperature
-10 to 70 ºC (14 to 158 ºF)
Construction
Heavy Duty Alloy Casting
Weight
Approximately 8 oz. (227 g)
Relative Humidity
95% non condensing
Air Purge
Integral built in air purge with small sized aperture and heat exchanged which minimizes drift for superb accuracy
Cable
3 ft (0.9 m) of 5 conductor, tinned copper, twisted pair, polypropylene, insulated with shielded wire
Ratings
NEMA , IP54 (with air on)
ELECTRICAL SPECIFICATIONS
ORDERING INFORMATION
OS35-F-P-O-T
F
FIELD OF VIEW
P
POWER
O
OUTPUT
T
TEMPERATURE RANGE
.3
3:1
12V
12 VDC
05
0-5V
70C
-30-70C
24V
24 VDC
010
0-10V
100C 0-100C
.20
20:1
420
4-20 mA
250C 0-250C
232
RS232
500C 0-500C
1000C 0-1000C
OPTION: Add Ta to any part # to add ambient temperature option to output ambient temperature
NOTE: 0-10V only available in 24VDC and RS232 only available in 12VDC
Example: OS35-3-24V-420-250C (with 4-20mA output measuring target temperature from 0-250C) or
OS35-3-24V-420-250C-Ta (with 4-20mA outputting target temperature and ambient temperature from 0-250C)