BRUEL & KJAER 1213 User Manual

Instruction Manual
Indoor Climate Analyzer Type 1213
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$Wei & K}ller
Indoor {;limate Analyzer
Type 1213
A precision instrument for measuring the indi-
vidual physical parameters which influence
the indoor climate and affect a person's com-
fort. It measures air temperature, air velocity,
surface temperature, radiant temperature and
humidity.
In addition to these measurement
capabilities, the Type 1213 can store up to 60
measurements of each parameter in a non-
volatile memory. The measurement period
can be set from 1 to 120 hours. Results can be
presented digitally on the bright alphanumeric
display,
or graphically via a level recorder or
X - Y recorder.
+ Brliel & Kja!r

BRUEL & KJAER 1213 Specifications

General

Brand	BRUEL & KJAER
Model	1213
Category	Measuring Instruments
Language	English

Summary

Introduction and Specifications

Analyzer and Transducer Specifications

Presents measurement ranges, accuracies, response times, and environmental data.

Controls

Front Panel Controls

Details the pushkeys for power, transducer selection, mode, and recording time.

Transducer Selection

Explains how to select inputs from different transducers for measurement.

Mode Controls

Operation

Power Supply Options

Details battery, mains, and external DC power options and installation.

Battery Installation and Charging

Operating Modes: Display

Operating Modes: Record

Procedure for selecting parameters, measurement period, and storing data.

Operating Modes: Replay/Plot

How to recall stored data for display or output to recorders.

Measurements Using the Indoor Climate Analyzer

Air Temperature Measurements

Surface Temperature Measurements

Air Velocity Measurements

Measuring air movement, including mean values and standard deviation.

Humidity Measurements

Measuring dew point, relative humidity, and vapour pressure.

Radiant Temperature Measurements

Measuring radiant temperature asymmetry and mean radiant temperature.

Service and Repair

Troubleshooting and Maintenance