045B Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – Connections for Common Sensors

045B Portable Calibrator
045B
The Model 045B Calibrator is a
portable signal source designed to
test and calibrate meteorological
stations that use the most common
Met One Instruments’ sensors and
instruments. It provides direct
sensor end substitution for virtually
all of the Met One Instruments’
sensors. Additionally, the 045B
works as a direct board calibrator
with the Multi-Met Model 123 and
131 translators.
Features
¨ Traceable to NIST
¨ Battery Powered
¨ Connections for Common
Sensors
¨ Multiple Test Signal Outputs
¨ Test and Adjust 2270 Cards
Operation
The calibrator connectors on the
045B Calibrator allow it to be used
as a direct substitute for most
045B CALIBRATOR UNIT
sensors. The 045B allows the user
to select the various functions and
apply a test signal directly to the
Specifications
input of the translator. Connector
interface kits are available for
Frequency Output #1
010 Series WS Sensor
272.77 Hz, 545.48 Hz, 1090.97 Hz
25.00 mph, 49.40 mph, 98.20 mph
various other types of sensors.
Frequency Output #2
13.41 Hz, 26.82 Hz, 53.65 Hz
In operation with the Multi-Met
013, 014, & 034A WS Sensor 25.01 mph, 49.00 mph, 97.00 mph
Translator system, the calibrator
provides a connector for the Model
2270 card of the translator. The
card is inserted into the calibrator
and can then be tested and aligned
using the internal reference source
Precision Voltage Outputs
0.000 Volts
0.500 Volts
0.950 Volts
2.500 Volts
5.000 Volts
of the 045B Calibrator.
Temperature
-30 Deg C. (73,449 ohms)
The calibrator is designed to
generate signals that simulate
sensor outputs. Twelve outputs
-10 Deg C. (42,696 ohms)
+30 Deg C. (17,092 ohms)
+50 Deg C. (10,545 ohms).
are available and selected
individually by a functions switch in ^{Solar (Constant Current)}
150 uA (15mv into 100 ohm load)
the calibrator, or can be input to a Precipitation
Contact closure counting
Multi-Met Translator module. Six _{Power Requirement}
connectors are provided for use as
standard sensor substitution, three ^Enclosure
2 each 9 volt batteries
Weatherproof NEMA 4X case.
binding posts for special sensors, _{Sensor Output Connections Six Connectors in Front Panel}
and a card edge connector for the
Multi-Met Translator cards.