Lutron Electronics MHB-382SD - User Manual

SD card real time datalogger
HUMIDITY/BAROMETER/
TEMP. METER
Model : MHB-382SD
Your purchase of this
HUMIDITY/BAROMETER/
TEMP. MONITOR with
S D C A R D
DATALOGGER marks a
step forward for you
into the field of
precision measurement.
A l t h o u g h t h i s
DATALOGGER is a
complex and delicate
instrument, its durable
structure will allow
many years of use if
p r o p e r o p e r a t i n g
t e c h n i q u e s a r e
developed. Please read
t h e f o l l o w i n g
instructions carefully
and always keep this
manual within easy
reach.
OPERATION MANUAL

Lutron Electronics MHB-382SD Specifications

General

Interface	USB
Battery Life	1 year
Functions	Temperature and humidity monitoring
Resolution	0.1% RH
Accuracy	±3% RH
Sampling Rate/Interval	1 second to 24 hours
Memory Capacity	16, 000 readings
Power	Battery Operated

Summary

Product Features Overview

Device Specifications

General Specifications

Details general specifications including circuit, display, measurement type, and memory card compatibility.

Electrical Specifications

Provides detailed electrical specifications for Humidity, Temperature, and Barometer measurements, including range, resolution, and accuracy.

Front Panel Description

Measuring Procedure

Data Logger Operation

Datalogger Preparation and Insertion

Details preparing the SD card, including insertion and formatting, for datalogger functionality.

Starting and Finishing Data Logging

Explains how to start and finish the data logging process, including saving data to the memory circuit.

Checking Time Information

Describes how to display the current time information (Year, Month, Date, Hour, Minute, Second) and sampling value.

SD Card Data Structure

Outlines the folder and file structure generated on the SD card during data logging operations.

Saving Data to Computer

Advanced Settings and Configuration

SD Memory Card Formatting

Guides users through the process of formatting the SD memory card for optimal performance.

Setting System Clock Time

Instructions for setting the device's internal clock accurately for time-stamped data.

Configuring Sampling Time Intervals

Details how to set the time interval between data sample recordings.

Beeper Sound ON;OFF Setting

Explains how to enable or disable the audible beep sound for device operations.

SD Card Decimal Point Format

Allows selection of the decimal point format for data saved on the SD card.

Temperature Unit Selection

Enables users to choose between Celsius (°C) and Fahrenheit (°F) for temperature readings.

RS232 Data Output Control

Covers the setting to enable or disable data output via the RS232 serial interface.

Barometer Unit Configuration

Allows the user to select the preferred unit for barometer readings (hPa, mmHg, inHg).

DC Adapter Power Supply

Battery Replacement Procedure

System Reset Functionality

RS232 PC Serial Interface Details

Patent Information