Omega Products HH306A Installation Manual

User’s Guide

Shop online at

omega.com

e-mail: [e-mail]

For latest product manuals:

omegamanual.info

OMEGAETTE

®

HH306A

Thermometer/Data Logger

OMEGAnet®Online Service Internet e-mail

omega.com [e-mail]

Servicing North America:

U.S.A.: One Omega Drive, Box 4047

ISO 9001 Certified Stamford, CT 06907-0047

Tel: [phone]
FAX: [phone]
e-mail: [e-mail]

Canada: 976 Bergar

Laval (Quebec) H7L 5A1, Canad
Tel: [phone]
FAX: [phone]
e-mail: info@omega.c

a

a

For immediate technical or application assistance:

U.S.A. and Canada: Sales Service: 1-800-826-6342/1-800-TC-OMEGA

Customer Service: 1-800-622-2378/1-800-622-BEST
Engineering Service: 1-800-872-9436/1-800-USA-WHEN

Mexico: En Espan˜ol: [phone]-7803

FAX: ( 001) 203-359-7807
e-mail: [e-mail]
[e-mail].m

x

®

Servicing Europe:

Czech Republic: Frystatska 184, 733 01 Karviná, Czech Republic

Germany/Austria: Daimlerstrasse 26, D-75392 Deckenpfronn, Germany

United Kingdom: One Omega Drive, River Bend Technology Centre

ISO 9002 Certified Northbank, Irlam, Manchester

Tel: [phone]
FAX: [phone]
Toll Free: 0800-1-66342
e-mail: [e-mail]

Tel: [phone]­FAX: [phone]
Toll Free in Germany: 0800 639 7678
e-mail: info@omega.d

M44 5BD United Kingdo
Tel: [phone]
FAX: [phone]
Toll Free in United Kingdom: 0800-488-488
e-mail: [e-mail]

0

e

m

®

®

It is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMI
regulations that apply. OMEGA is constantly pursuing certification of its products to the European New
Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.

The information contained in this document is believed to be correct, but OMEGA accepts no liability for any
errors it contains, and reserves the right to alter specifications without notice.
WARNING: These products are not designed for use in, and should not be used for, human applications.

CONTENTS

TITLE PAGE

I. Introduction

II. Specifications

III. Symbol Definition and Button Location

IV. Operation Instructions

4.1 Power-Up………………………………………………………………………………….... 3

4.2 Connection the Thermocouples………………………………………………………...

4.3 Selecting the Temperature Scale……………………………………………………….

4.4 Data-Hold Operation………………………………………………………………………

4.5 DataLogger…………………………………………………………………………………

4.6 Clock Setup ………………………………………………………………………………..

4.7 Recording Interval Setup……..………………………………………………………….

4.8 Time Operation…………………………………………………………………………….

4.9 MAX/MIN Operation……………………………………………………………………….

4.10 Auto Power Off……………………………………………………………………………

4.11 Low Battery Condition ………………………………………………………………….

4.12 Calibration Point…………………………………………………………………………

4.13 Digital Output……………………………………………………………………………..

V. Setup SE-305 (Thermo DataLogger)—RS232 interface

software

…………………………………………………………………………….….. 1

…………………………………………………………………………… 1

………………………………. 2

…………………………………………….……………… 3

3
3

3

3
4

4

4

4

4

5

……………………………………………………………………………………… 7

3

4

HH306A

I. Introduction:

This instrument is a digital thermometer for use with any K-type thermocouple as temperature
sensor. Temperature indication follows National Bureau of Standards and IEC584
temperature/voltage table for K-type thermocouples. Its internal memory can keep up to 16312
records.(note1.) It uses RS232 interface to perform bi-directional communication with PC.

II. Specifications:

Numerical Display: 4 digital Liquid Crystal Display

Measurement Range: -200°C ~ 1370°C ; -328°F ~ 2498°F

Resolution: -200°C~ 200°C 0.1°C; 200°C ~1370°C 1°C

Input Protection at Thermocouple Input: 60V DC, or 24Vrms AC

Environmental:

R Operating Temperature and Humidity: 0°C ~50°C (32°F ~ 122°F); 0 ~ 80% RH
R Storage Temperature and Humidity: -10°C to 60°C (14°F ~ 140°F); 0 ~ 80% RH
R Altitude up to 2000 meters.

Accuracy: at ( 23 ± 5°C )

-200°C ~ 200°C ±(0.2% reading + 1°C)
200°C ~ 400°C ±(0.5% reading + 1°C)
400°C~1370°C ±(0.2% reading + 1°C)

-328°F ~ -200°F ±(0.5% reading + 2°F)

-200°F ~ 200°F ±(0.2% reading + 2°F)

200°F ~ 2498°F ±(0.3% reading + 2°F)

The basic accuracy Specification does not include the error of the probe. Please refer to the
probe accuracy specification for additional details.

Sample Rate: 1.25 times per second
Dimension: 184×64×30mm

Weight: 210g Approx.

Accessory: K Type Bead Probe, Battery, Carrying Case, Instruction Menu, Software program,

Power requirement: 9 Volt Battery

Battery Life: Approx. 100hrs with alkaline battery

AC Adapter: 9VDC ±15% 100mA
Plug Diameter: 3.5mm×1.35mm

Option : AC Adapter

-200°F~ 200°F 0.1°F; else 1°F

Range Accuracy

Temperature Coefficient:

For ambient temperatures from 0°C ~ 18°C and 28°C
~ 50°C, for each °C ambient below 18°C or above
28°C add the following tolerance into the accuracy
spec.

Note:

RS-232 & USB Connection Cable.

0.01% of reading + 0.03°C
( 0.01% of reading + 0.06°F )

note1:

Every time you press "REC" button to start recording data and press "REC" button again to stop
recording, there will be a data set in memory, you can store as many data sets as you want until memory
is full.

1

HH306A

III. Symbol Definition and Button Location:

: This indicates that the minus temperature is sensed.

°C°F

: Centigrade and Fahrenheit indication.

K

: Thermocouple Type Indication

MAX

: The Maximum value is now being displayed

MIN

: The Minimum value is now being displayed

: This indicates auto power off is enabled.

: This indicates that the display data is being held.

m-d

: it indicates the value below is month and day

h:m

: it indicates the value below is hour and minute

m:s

: it indicates the value below is minute and second

y

: it indicates year is displayed in the main window.

: The Battery is not sufficient for proper operation.

REC

: This indicates that the tester is recording. If it blinks, it indicates the memory is full.

2

2

3

4

5

6

SETUP

TIME

CLOCK

REC

200

RANGE:

328

POWER-UP OPTIONS

REC

C
F 2498

1

T1T

T1T2

7

8

HOLD

INTV

9

F

C

1370

C
F

10

L
A
C

T
U
P
T
U
O

V
9
C
D

9V BATTERY

NEDA 1604 6F22 006P

PLEASE READ

MANUAL FOR SAFETY

OPEN

2

Button Location:

1

K type temperature sensor T1 input

○

connector

2

K type temperature sensor T2 input

○

connector

3

○

LCD display

4

ON/OFF button

○

5

Time display button

○

6

Record button

○

7

MAX MIN function control button

○

8

HOLD button

○

9

°C, °F control button

○

10

Offset calibration screw

○

11

Digital output connector

○

12

AC power adapter connector

○

13

Tripod connector

○

14

○

Battery cabinet cover