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3 

Unpacking and Inspection 

CERTIFIACTION, LIMITED & LIMITATION OF UABILITY 

Applent Instruments, Inc. 

（

shortened form 

Applent

）

certifies that this product met its published specifications at the 

time of shipment from the factory. Applent further certifies that its calibration measurements are traceable to the People’s 
Republic of China National Institute of Standards and Technology, to the extent allowed by the Institution’s calibration 
facility or by the calibration facilities of other International Standards Organization members. 
 
This Applent instrument product is warranted against defects in material and workmanship for a period corresponding to 
the individual warranty periods of its component products. 

The warranty period is 1 year and begins on the date of 

shipment.

  During  the  warranty  period,  Applent  will,  at  its  option,  either  repair  or  replace  products  that  prove  to  be 

defective. This warranty extends only to the original buyer or end-user customer of a Applent authorized reseller, and does 
not apply to fuses, disposable batteries or to any product which, in Applent’s opinion, has been misused, altered, neglected 
or damaged by accident or abnormal conditions of operation or handling.   
 
For warranty service or repair, this product must be returned to a service facility designated by Applent. The buyer shall 
prepay shipping charges to Applent and the Buyer shall pay all shipping charges, duties, and taxes for products returned 
to Applent from another country.   
 
Applent  warrants  that  its  software  and  firmware  designated  by  Applent  for  use  with  an  instrument  will  execute  its 
programming instruction when properly installed on that instrument. Applent does not warrant that the operation of the 
instrument, or software, or firmware, will be uninterrupted or error free. 
 
The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by the Buyer, Buyer-
supplied software or interfacing, unauthorized modification or misuse, operation outside the environmental specifications 
for the product, or improper site preparation or maintenance. 
 
THIS  WARRANTY  IS  BUYER’S  SOLE  AND  EXCLUSIVE  REMEDY  AND  IS  IN  LIEU  OF  ALL  OTHER 
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF 
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. APPLENT SHALL NOT BE LIABLE FOR 
ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, INCLUDING LOSS 
OF  DATA,  WHETHER  ARISING  FROM  BREACH  OF  WARRANTY  OR  BASED  ON  CONTRACT,  TORT, 
RELIANCE OR ANY OTHER THEORY. 

 
 

 
 
 
 
 
 
 
 
 
 

People’s Republic of China 

Jiangsu Province 

      Changzhou Applent Instruments Inc. 

Oct. 2009 

Rev.A1 

Summary of Contents for Anbai AT4808

Page 1: ...ngzhou City Jiangsu Province China 213023 Tel 0519 88805550 81285550 89966227 85528880 Fax 0519 86922220 http www applent com Sales Email sales applent com Tech Email tech applent com 2005 2016 Applent Instruments Inc Rev A6 AT4808 Handheld Multi channel Temperature Meter User s Manual ...

Page 2: ... not operate the instrument in the presence of inflammable gasses or fumes Operation of any electrical instrument in such an environment constitutes a definite safety hazard Keep away from live circuit Operating personnel must not remove instrument covers Component replacement and internal adjustments must be made by qualified maintenance personnel Do not replace components with the power cable co...

Page 3: ...arranty service or repair this product must be returned to a service facility designated by Applent The buyer shall prepay shipping charges to Applent and the Buyer shall pay all shipping charges duties and taxes for products returned to Applent from another country Applent warrants that its software and firmware designated by Applent for use with an instrument will execute its programming instruc...

Page 4: ...Battery Charging Function 12 3 4 Connection of the thermocouple 13 4 Meas Page 14 4 1 Measurement Display Page 14 4 1 1 MODEL 15 4 1 2 Channel 001 15 5 Setup Page 17 5 1 Setup Page 17 5 1 1 Comparator Setting 17 5 1 2 Speed Setting 17 5 1 3 Beep Setting 18 5 1 4 Baud Setting 18 5 1 5 Unit Setting 18 5 2 Comparator Setup 18 5 2 1 001 19 5 3 User Correction 19 5 4 UDisk 20 5 4 1 Create File 20 5 4 2...

Page 5: ...ader and Parameters 28 9 5 Command Reference 29 9 5 1 MEAS SUBSYSTEM 29 9 5 2 SYST SUBSYSTEM 30 9 5 3 FETCH SUBSYSTEM 31 9 5 4 FETCH 31 9 5 5 ERROR SUBSYSTEM 31 9 5 6 IDN SUBSYSTEM 31 10 Appendix 32 10 1 RS485 Connection method 32 11 Specification 33 11 1 General Specification 33 11 2 Accuracies 34 11 3 Specifications 34 ...

Page 6: ...f damaged or accessories shortage please contact the sales department or our agent 1 2 Power Supply The Handheld Temperature Meter only can use our configured AC Adapter ATL909 and Li battery ATL801 AC Adapter Input Voltage 90V 260VAC 49Hz 62Hz Power Max 10VA Warning Other model AC Adapter is forbidden Only Applent Instruments Inc L909 and L801 rechargeable Li battery can be used 1 3 Operation Env...

Page 7: ... loosen the screw in the battery cover and remove the cover 2 Remove the plug on the old battery plug a new one main direction of the plug 3 Put the new battery in the instrument recover and tighten the screws 1 6 Adjusting Tilt Stand Two positions are provided degree 60 and degree 45 Degree 45 can provide a better stability for the instrument Figure 1 2 Position of Degree 60 Folded up the bottom ...

Page 8: ...8 AT4808 User s Guide Figure 1 3 Position of Degree 45 ...

Page 9: ...ately calibrate the data of each channel 2 2 Main Specification Technique specifications of AT4808 Multi channel Handheld Temperature Meter includes the basic technique data and allowed test range All these can be achieved while input market Graduation thermocouple J K T E S N B Basic Accuracy 0 2 1 Measurement Range 200 0 1800 0 change according to different thermocouple type Resolution 0 1 Chann...

Page 10: ...th in English and Chinese 3 Date and Time Setting 4 Administrator and user accounts password is available to the administrator 5 Backlight setting 6 Automatic screen off time setting 2 3 6 Remote Control Support Max 115200bps baud rate compatible with SCPI protocol ASCII transfer ...

Page 11: ...test terminal 3 1 A tour of front panel Figure 3 1 description of front panel Front panel Item Function 1 Beeper 2 Charging Indicator 3 Trigger Indicator 4 Power Switch 5 Numeric Keypad 6 Test Terminal 7 Main Interface Shortcuts 8 Cursor Keys 9 Taskbar Function Keys 10 Sidebar Function Keys 11 LCD Window 3 2 Interface Panel Figure 3 2 Function Description of Interface Panel ...

Page 12: ... AC Adapter L909 do not replace Figure 3 3 Connection of External AC Adapter to the instrument Input the AC Adapter to the jack socket in the instrument 3 3 1 Battery Charging Function If the battery power is not full after plug in the power adapter the charging circuit of the instrument will automatically start with charging for the internal lithium battery the build in indicator of the power swi...

Page 13: ...he thermocouple PIN 7 Channel 3 negative pole of the thermocouple PIN 8 NG PIN 9 Channel 4 positive pole of the thermocouple PIN 10 Channel 4 negative pole of the thermocouple PIN 11 Channel 5 positive pole of the thermocouple PIN 12 Channel 5 negative pole of the thermocouple PIN 13 NG PIN 14 Channel 6 positive pole of the thermocouple PIN 15 Channel 6 negative pole of the thermocouple PIN 16 Cha...

Page 14: ...ace Measurement Display mainly highlights the measurement results and current sorting results will be displayed in different font and color One common function can be set in this page including Model Chose the type of the thermocouple 001 Channel Setting Note Measurement data and sorting results only validity in the page of Measurement Display Figure 4 1 Measure Display Page Font 24 Display Font 1...

Page 15: ... Setting the thermocouple N type TC E Setting the thermocouple E type TC S Setting the thermocouple S type TC R Setting the thermocouple R type TC B Setting the thermocouple B type 4 1 2 Channel 001 Steps to close or open the channel Step 1 Press shortcut Meas to enter MEASURE DISPLAY main interface Step 2 Use the cursor keys to select 001 field Step 3 Use function key to select Function Keys Func...

Page 16: ...eps to close or open other channels Figure 4 1 Icon Function Icon Function Internal power Li battery is using While using the external power supply observing the light beside the screen lighting means is charging Off means charging is completed Or oberve the battery icon power change means is charging no change means charging is completed U disc inserted Unit of current temperature Comparator open...

Page 17: ...ting Figure 5 1 Setup Page 5 1 1 Comparator Setting Comparator setting includes ON and OFF Steps to set the comparator Step 1 Press Shortcut Setup and then press function key FUNCTION to enter FUNCTION page Step 2 Use the cursor keys to select COMP field Step 3 Use function key to select Function Keys Function OFF COMP function open and Icon disappeared ON COMP function close and Icon appeared 5 1...

Page 18: ...ws Data bits 8 bit Stop bits 1 bit Parity none Steps to Set the Baud Rate Step 1 Press shortcut Setup to enter FUNCTION page Step 2 Use cursor keys to select BAUD field Step 3 Use sidebar function keys to select baud rate Function Key Function 9600 Chose the baud rate if you use the opto isolated communication converter 19200 38400 57600 115200 Chose this high speed baud rate while communication w...

Page 19: ... enter COMP SETUP page Step 3 Use cursor keys to select 1800 0 field Step 4 Use numeric key to set up value press Enter to end Steps to Switch Channel Page Step 1 Press Setup to enter FUNCTION page Step 2 Press COMP SET to enter COMP SETUP page Step 3 Press function key PAGE UP or PAGE UP to switch the page 5 3 User Correction Press Setup and then function key CORRECTION to enter GUEST CALIBRATION...

Page 20: ...ing Step1 Press Setup to enter FUNCTION page Step2 Press function key CORRECTION to enter GUEST CALIBRATION page Step3 Press function key A KEY ZERO Step4 Function Key Function YES Delete the current page correction value NO Cancel delete exit CANCEL Cancel delete exit Steps to Switch Channel Page Step1 Press Setup to enter FUNCTION page Step2 Press function key CORRECTION to enter GUEST CALIBRATI...

Page 21: ...ERVAL field Step 4 Use function key to select Step 5 Use numerical key to input time value fast 5second slow 3600 second press Enter to end The same steps to correct other channels 5 4 3 01 Steps to Bin setting Step 1 Press Setup to enter FUNCTION page Step 2 Press function key U DISK SETUP to enter UDISK SETUP page Step 3 Use cursor key to select 01 field Step 4 Use function key to select Step 5 ...

Page 22: ...D Close LED Setting Figure 6 1 System Configuration Page 6 1 1 System Language AT4808 supports both English and Chinese Steps to Language Setting Step 1 Press shortcuts Meas or Setup Step 2 Select key SYSTEM in taskbar to enter SYSTEM CONFIG page Step 3 Use cursor key to select LANGUAGE field Step 4 Use function key to set language Function Key Function CHINESE Chinese ENGLISH English 6 1 2 Date T...

Page 23: ... key to select ACCOUNT field Step 4 Use sidebar function key to change account Function Key Function ADMIN Except page SYSTEM SERVER all the functions are available to the administrator USER Except page SYSTEM SERVER and FILE all the functions can be operated by the user Steps to Set Password of the Administrator Step 1 Press shortcuts Meas or Setup Step 2 Select key SYSTEM in the taskbar to enter...

Page 24: ...3 Use cursor key to select CLOSE LED field Press 4 Use function key in the sidebar to adjust backlight Function Key Function 5MIN Default 15MIN 30MIN 60MIN OFF 6 2 SYSTEM INFORMATION Page When press the Meas or Setup key followed by SYSTEM bottom soft key and press SYSTEM INFO soft key the SYSTEM INFO page appears There are no configurable options in the SYSTEM INFO page Figure 6 2 System Informat...

Page 25: ...cludes the following settings CONFIG 0 Figure 7 1 CATALOG Page Steps to Save Settings Step 1 Press shortcut Meas or Setup Step 2 Select key FILE to enter CATALOG page Step 3 Use cursor key to select CONFIG 0 field Step 4 Use function key in sidebar to set files Function Key Function SAVE Save the current settings of the instrument RECALL Read the saved settings of the instrument ERASE Delete the s...

Page 26: ...B 9 connector you have to configure the RS 232 baud rate The FM8116R s built in RS 232 interface uses the SCPI language The configuration of RS 232 RS 232 configuration is as follows Data bits 8 bit Stop bits 1 bit Parity none To set up the baud rate Step 1 Press the Setup key Step 2 Use the cursor key to select BAUD field Step 3 Use the soft keys to select baud rate Soft key Function 9600 19200 3...

Page 27: ... that are used to symbolize a program code parameter or an RS 232 command A square bracket indicates that the enclosed items are optional n Command Terminator 9 3 Command Structure The FM8116R commands are divided into two types Common commands and SCPI commands The common commands are defined in IEEE std 488 2 1987 and these commands are common for all devices The SCPI commands are used to contro...

Page 28: ... be used as the separator and then a leading colon which shows that the restarted command is a command at the top of the command tree must follow For example root com3 com5 ppp root com1 ppp The FM8116R accepts the three forms of the same SCPI commands all upper case all lower case and mixed upper and lower case 9 4 Header and Parameters The commands consist of a command header and parameters See ...

Page 29: ...command group sets the meas page Figure 9 2 MEAS Command Tree Meas MODEL tc t tc k tc j tc n tc e tc s tc r tc b RATE fast med slow KEYLOCK on off CHAN integer 9 5 1 1 MEAS MODEL The MODEL command sets the Model Command Syntax MEAS MODEL tc t tc k tc j tc n tc e tc s tc r tc b Example SEND MEAS MODEL TC T NL Set MODEL to T type thermocouple Query Syntax MEAS MODEL Query Response tc t tc k tc j tc ...

Page 30: ...ry 1 11111111 The channel label starting from the low minimum bit channel CH01 BIT for each channel corresponding to 1 to open the channel and 0 to close the channel Example SEND MEAS chan 510 NL Set to close channel 9 Query Syntax MEAS CHAN Query Response integer integer NL Example SEND MEAS CHAN NL RET 255 254 NL 9 5 2 SYST SUBSYSTEM The SYST Subsystem command group sets the setup page Figure 9 ...

Page 31: ...r only command which retrieves the measurement data taken by measurement s initiated by a trigger and places the data into the output buffer Figure 9 4 FETCH Command Tree fetch 9 5 4 FETCH The FETCh retrieves the latest measurement data and comparator result Query Syntax Fetch Query Response float float float NL Returns the number related to the number of channels Example SEND fetch NL RET 1 00000...

Page 32: ...external acquisition board bringing the total to 128 channel expansion The ATL106 mini USB connector into INTERFACE A B interface or interfaces The ATL106 232 collector into boxes BUS 1 or BUS 2 collection boxes plug 9V power supply BUS 1 and BUS 2 is a parallel interface is universal Other acquisition board using ATL104 communication cables connected in series each four acquisition board to add a...

Page 33: ...Conditions Temperature 23 5 Humidity 65 R H Warm up Time 60 minutes Calibration Time 12 months Test Environment Temperature 15 35 Humidity 80 RH Thermocouple Type T K J N E S R B Display 5 digits main parameters Test Speed Fast Medium Slow Max Reading 1800 0 Min Reading 200 0 Data Recorder USB Disk Beep ON OFF Interface RS232 to USB Interface Language SCPI Auxiliary Function Keypad Lock ...

Page 34: ...0 to 300 300 to 1750 4 5 3 0 2 2 B 600 to 800 800 to 1000 1000 to 1800 5 5 3 8 2 5 Standard connection compensation need to add 0 5 based on thermocouple measuring accuracy The measuring accuracy of thermocouple sensor gives priority to sensor supplier s standard 11 3 Specifications 3 5 inches true color 16M TFT LCD display Two kinds power supply battery and external power Comparator Sorting Funct...

Page 35: ...ble SCPI Instruction Set 8 4V Li 2200mAh Rechargeable Battery Charging Time 5 hours Max Power 5W Longest continuously working time 8h Length Width Height 210 76mm 130 23mm Weight 650g Applent Instruments AT4808 User s Manual English Edition 2005 2016 All Right Reserved Applent Instruments Inc ...

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