Center SE-342 User manual

INTV
SELECT
3 Sec
Erase
MEMORY
1 Sec
REC
HUMIDITY RECORDER
342
SE-342

CONTENT Page
I. SAFETY INFORMATION --------------------- 1
II. FEATURE -----------------------------------------1
III. GENERAL SPECIFICATION ---------------- 2
IV. NAME AND FUNCTION ---------------------- 3
V. OPERATION INSTRUCTIONS
5.1 Setup ----------------------------------------- 5
5.2 Record Temperature--------------------- 7
5.3 Erase Memory ----------------------------- 8
5.4 Download Memory ----------------------- 8
5.5 Replace Battery --------------------------- 9
VI. Software
6.1 Installation -------------------------------- 10
6.2 Introduction -------------------------------11

Humidity Recorder
1
I. SAFETY INFORMATION
•Read the following safety information carefully before
attempting to operate or service the meter.
•Only qualified personnel should perform repairs or
servicing not covered in this manual.
•Periodically wipe the case with a dry cloth. Do not use
abrasives or solvents on this instrument.
•Safety symbols:
Dangerous, refer to this manual before using the
meter.
Apply with European CE.
II. FEATURE
•LCD With Back Light
•Battery Status Display
•Memory Status Display
•Easy To Setup
•Windows Interface Software
•32,000 Records Data Logger.

Humidity Recorder
2
III. GENERAL SPECIFICATION
Measurement Range:
-30°C to 70°C ( -22°F to 158°F); 0% to 100% RH
Accuracy:
±0.4°C+(TEMP - 25°C)x0.03; ±3% RH (20% to 80%)
Resolution: 0.1°C / 0.1°F; 0.1% RH
Data Logger: 32,000 Records
Storage Condition: -30°C to 70°C; 5% to 95%RH
Operating Condition: -30°C to 70°C; 0% to 100% RH
Response time:
20minutes (humidity 1minute) to 95% under slow air.
Battery: SizeAAA1.5V x 2 (alkaline battery)
Battery Life: more than1 year (1 minute interval @ 25°C)
Dimension:
Recorder: 92 x 55 x 21mm; Base: 107.5 x 62 x 28 mm
Weight: Recorder: 95gApprox.; Base: 60gApprox.
StandardAccessory:
Instruction Menu, Wall Hanger, Alkaline Battery Size AAA
1.5V x 2,
OptionalAccessory:
Communication Base, RS-232 Connection Cable,
Windows Software Disk.
(Battery is placed in the logger before shipping.)

Humidity Recorder
3
SIZE AAA / IEC LR03
1.5V X 2
MANUAL FOR SAFET
PLEASE READ Y
6
1
2
3
4
5
MEMORY
Erase
3 Sec
INTV
SELECT 1 Sec
REC
IV. NAME AND FUNCTION
○
1LCD Display ○ 3Select Button
○
2INTV Setup Button ○ 4Back Light Button
○
5Sensor Window
○
6Infrared RS232 Interface

Humidity Recorder
4
RH
°°
RS-232
MANUAL FOR SAFET
PLEASE READ Y
2
1
3
○
1RS-232 Jack
○
2Slip Proof Rubber
○
3Infrared RS232 Port
Record Interval Symbol Recording
Symbol
Battery Status
Temperature
Unit
Temperature
Reading
Memory
Status
Display
Communication
Status
RH Indication

Humidity Recorder
5
V. OPERATION INSTRUCTIONS
5.1 Setup
Date And Time Setup:
1. Hold buttons simultaneously for 3
seconds to enter date and time setup mode.
2. Press to select year, month, day, hour and
minute setup.
3. Press to set value on year, month, day, hour
and minute.
Note:
Be sure to setup date and time again after replacing
battery.
The user can also setup the time through the PC software.
There is a button in the software directly synchronize the
setup to the PC.
INTV SELECT
SELECT
INTV

Humidity Recorder
6
INTV
INTV
SELECT
SELECT
Setup Recording Interval and Temperature Unit:
1. Press and hold for 2 seconds to recording
interval setup mode.(P-1)
2. Press to select record interval. Options are
1,2,5,10,15,20,30 seconds and 1,2,5,10,20,30,60
minutes.
3. Press to finish record interval setup and go to
temperature unit setup mode. (P-2)
4. Press to select °C or °F.
5. Press to save and exit setup mode.
INTV
P-1 P-2
Data Logger: 64,000 Records
SELECT
3 Sec
MEMORY
Erase
TV
REC
1 Sec
64,000 Records
Data Logger:
3 Sec
MEMORY
Erase SELECT 1 Sec
REC
TV

Humidity Recorder
7
5.2 Temperature Recording
1. Press and hold for
1 second to start recording
and LCD will display
“REC”.
2. To stop recording, press
and hold for 1
second again. The “REC” symbol will disappear.
3. After step 1 and 2, a data set is stored in the
Recorder.
Note:
1. It is important to check
the memory status
before starting
recording.
2. LCD will show “FULL” when 32,000 records are stored
in Recorder or 15 data sets are stored in Recorder.
3. If recording is not active, recorder will power off
automatically after 60 seconds. It can be powered on
by pressing any button.
SELECT
SELECT
32,000 records available
totally and each segment
represents about 4,000
records available.
Erase
MEMORY
3 Sec
INTV
ECT 1 Sec
REC

Humidity Recorder
8
Data Logger: 64,000 Records
SELECT
Erase
MEMORY
3 Sec 1 Sec
REC
TV
4. During temperature recording period, recorder will
turn on the LCD for 4 seconds and then go into power
saving mode during each record interval.
5.3 Erase Memory
1. Press and hold
simultaneously for 3 seconds to
clear memory.
2. LCD will display “CLr”.
Memory display will resume to full status
Note: It is not allowed to erase memory when recording
is active.
5.4 Download Data
1. Dock the recorder to the
communication base and connect
the RS-232 cable to PC.
2. Run the SE-342 software, LCD
will display “RS-232” to indicate
the linking status.
INTV
64,000 Records
Data Logger:
SELECT
INTV
3 Sec
MEMORY
Erase REC
1 Sec