SPY3200 multi-channel oxygen analyzer

SPY3200 multi-channel oxygen analyzer
User Manual V1.1

Xi'an Saipu Automation Instrument Technology Co., Ltd

Catalog
Introduction 1
1.1 About this manual 1
1.2 Warranty 1
2 Overview 1
2.1 Main Applications 2
2.2 Precautions for use 2
3 Technical Parameters 3
4 Appearance Structure 4
4.1 Dimensions 4
4.2 Hole size 5
5 Instrument Installation 5
5.1 Unpacking 5
5.2 Instrument Installation 6
6 gas path connections 6
6.1 Requirements for intake air duct 6
6.1.1 Material of trachea 6
6.1.2 Removing oil from the trachea 7
6.2 Requirements for Air Outlet Path 7
7 Wiring Instructions 7
7.1 Power Terminal 7
7.2 Communication Interface 7
7.3 Grounding Terminal 8
8 Menu Operations 8
8.1 Main Interface 8
8.1.1 Air pump control 9
8.2 Main Menu 10

8.3 Parameter Settings (Password 1008) 10
8.3.1 Alarm Setting 11
8.3.2 Other Settings 11
8.3.3 Measurement value self-test 12
8.4 Communication Settings (Password 1008) 13
8.5 Component Information 14
8.6 Calibration Settings (Password 1088) 14
8.6.1 Group Sorting Standards 15
8.6.2 Component Filtering 17
8.6.3 Channel Mapping Settings 17
8.6.4 Parameter Backup and Recovery 18
8.7 Date 19
8.8 Alarm Information 19
8.8 Regarding 19
9 Communication Protocol 20
10 Daily Maintenance and Common Fault Analysis 21
10.1 Daily Maintenance 21
10.2 Common faults and troubleshooting methods 21
11 Spare parts and maintenance 22
12 Transportation and Storage 23
12.1 Transportation 23
12.2 Custody 23

1Introduction
1.1 About this manual
Our company ensures that the product functions and technical parameters described in this manual are consistent with the products provided. Please read this manual before using the product to ensure accessibility.
1.2 Warranty
From the date of delivery, this product comes with a 12-month warranty period. Damage to instruments caused by human factors or the following situations is not included in the warranty scope:
>Natural wear and tear
>Not operating the product according to the manual
>Incorrect storage, use, and maintenance of products
>There are no protective measures when using the product
>Unauthorized modification of technical and functional parameters of the product
>Removing standard product components without the manufacturer's permission
>Install parts or accessories that have not been confirmed by the manufacturer
>Improper maintenance or misoperation
>Damaged by external forces
>Artificially tearing off product labels
2Overview
The SPY3200 multi-channel oxygen analyzer adopts the zirconia principle and is an intelligent multi-channel oxygen analyzer with a microprocessor as its core. Accurate measurement of oxygen concentration in a nitrogen oxygen mixture with an oxygen content ranging from 0.0ppm to 25.00%. The instrument can expand up to 14 channels, and each channel can measure independently and simultaneously without interfering with each other

Involved.
Using imported sensors combined with microprocessor technology, the instrument has high measurement accuracy, user-friendly interface, and easy operation and use. Adopting a 7-inch color touch screen, with a wide viewing angle, intuitive and eye-catching, and sensitive touch. One click switching between Chinese and English menus to meet different user needs.
Equipped with dual RS485 communication interfaces.
2.1 Main Applications
Widely used for online oxygen concentration measurement of protective gases in reflow soldering, wave soldering, electronic and semiconductor industry welding furnaces, and inert gas sintering furnaces.
2.2 Precautions for use
>The sampled gas must not contain liquid water
>The sampled gas must not contain corrosive gases (such as F, HF, CL2, HCL, SO2, H2S, etc.), as well as toxic and polluting substances (such as Si, Pb, P, Zn, Sn, As, etc.), otherwise it may cause inaccurate sensor measurement or damage to the sensor. The customer shall be responsible for any damage caused thereby

3Technical Specifications
>Measurement principle: Zirconia
>Display mode: 7-inch color touch screen
>Number of channels: Supports up to 14 channels
>Measurement range: 10.0ppm~25.00%
>Resolution: 0.1 ppm or 0.01%
>Repeatability: ± 1% FS
>Sampling method: Extract based
>Sample gas flow rate: 300-500L/Min
>Sample gas temperature: -10 ℃~50 ℃
>Sample gas pressure: micro positive pressure, micro negative pressure, or positive pressure
>Background gas: N2 or inert gas
>Communication interface: RS485 or RS232
>Working power supply: AC220 ± 10%, ≤ 250W
>Air interface: 6 * 4 quick twist
>Operating humidity: ≤ 90% RH
>Environmental temperature: -5 ℃~50 ℃
>Dimensions: 177mm × 423mm × 350mm (height, width, depth)
>Hole size: 174mm × 380mm (height, width)
>Installation method: horizontal placement or embedded

4external structure
4.1 External dimensions

4.2 Hole size
174 (height) × 380 (width) mm
5Instrument installation
5.1 Unpacking
The SPY3200 multi-channel oxygen analyzer is shipped in cardboard boxes, which contain instructions and other materials. Take out the instrument from the packaging box, check if the appearance of the instrument is intact, and if the items inside the packaging box are consistent with the packing list

Please install and debug in a timely manner. If you have any questions, please contact our after-sales personnel in a timely manner.
5.2 Instrument installation
The installation method of SPY32000 multi-channel oxygen analyzer is horizontal placement or embedded. Placed installation is to directly place the instrument on the workbench, connect the power and gas circuits of the instrument, and then start the operation.
Embedded installation is installed in a suitable location on site through the holes on the front panel of the instrument panel.
‘Gas path connection
The sample gas sent to the interior of the oxygen analyzer must be a non corrosive, oil-free dry gas. If the sampled gas contains corrosive substances or water vapor, it must be treated with sintered metal filters, activated carbon filters, or chemical adsorbents before being transported to the oxygen analyzer. The sampling gas flow rate should be controlled within the range of 400mL/Min.
Note:
When the instrument air circuit is at positive pressure, please turn off the air pump for measurement!!
6.1 Requirements for intake air duct
Correctly connecting the gas circuit is an extremely important factor in the accurate measurement process. Please pay attention to the following matters and implement them appropriately.
6.1.1 Material of trachea
It is recommended to use trachea made of materials such as polytetrafluoroethylene, fluororubber elastomer, ethylene resin, nylon, etc., but they must have good heat resistance. Silicon trachea can pass through oxygen in the atmosphere, and the use of silicon trachea and gaskets is prohibited.

6.1.2 Removing oil from the trachea
After using evaporative cleaning materials to clean the oil and organic substances inside the trachea, thoroughly blow with N2 or compressed air for a long time to achieve the final cleaning treatment.
6.2 Requirements for air outlet duct
The air outlet must be connected to the atmosphere and must not be blocked!
Due to the gas path design of the instrument, the sample gas passing through the pipeline must be discharged through the outlet. If the gas path is blocked and the gas cannot be discharged, it will cause the pressure inside the sensor chamber to rise, the sensor signal to change, resulting in inaccurate measurement values, excessive pressure holding, and even sensor damage.
If the sample gas cannot be directly discharged into the air (such as toxic and harmful gases), the gas should be discharged to a safe area after connecting the pipeline at the outlet, and the outlet should be kept unobstructed at all times. Blocking is strictly prohibited.
7Wiring Instructions
7.1 Power terminal
The instrument is powered by AC220V. Please connect the accompanying power cord to an AC 220V power supply.
7.2 Communication Interface

>RS-485: 6 feet
>RS-485: 7 feet
>RS-232-RX: 3 pins
>RS-232-TX: 2 feet
>RS-232-GND: 5 feet
Note:
becauseDB9The terminal isRS232andRS485Shared terminal, therefore connected
RS232When, please use3Line to serial port line adapter, fully functional9Directly connecting the line interface may cause communication connection failure!!
7.3 Grounding Terminal
The instrument grounding can be connected through the power terminal, preferably through the grounding terminal. To ensure reliable grounding, it is recommended to use both the power line and the grounding wire terminal to connect to the ground wire.
8Menu operation
The menu of SPY3200 multi-channel oxygen analyzer is built-in in both Chinese and English languages, and can be switched between the two languages through menu settings.
After the instrument is turned on, the company information is displayed first, and then a 100 second countdown is entered. During this period, the internal circuit will gradually heat up the sensor. After preheating, enter the oxygen measurement page. When on this page, touch the "" button in the lower right corner of the "Display Content Area" to enter the menu page. By touching the corresponding icon on the menu page, the parameters of the instrument can be viewed or modified.
8.1 Main interface
After powering on the instrument, preheat it first and then enter the measurement page; On other pages

When there is no touch operation for 1 minute, the instrument automatically jumps to the measurement page. The measurement interface is shown in the following figure


The display is divided into two parts: the upper part is the display area for the numerical status of each channel, and the lower part is the display area for alarm information, time, air pump switch, and alarm bell return button.
Air pump switch: The green button indicates that the air pump is turned on, and the red button indicates that the air pump is turned off.
Each channel display area contains CH: 01 representing the first channel; Alarm status: AH indicates high alarm, AL indicates low alarm, NO indicates no alarm.
Touch the arrow in the bottom right corner of the concentration value display page to enter the menu page.
8.1.1 Air pump control
Control the air pump on or off by touching the air pump icon.

8.2 Main Menu


Touch the button in the bottom right corner to enter the menu interface, as shown in the picture above.
Operate various parameters by touching the corresponding icon. After the operation is completed, touch the "" icon to return to the measurement page.
8.3 Parameter Settings (Password 1008)

Clicking on the password box on the password pop-up page will bring up a numeric keypad, which can be accessed by touching

After entering password 1008 on the numeric keypad, press the "OK" button to enter the parameter settings page
After completing the settings, press the "Return" button to exit.

8.3.1 Alarm Settings


>Number: Click to select channel (1-14)
>Name: O2
>Alarm enabled: Check to enable, otherwise disable. After the alarm is enabled, the measurement interface will display an alarm message when the instrument triggers a limit alarm.
>Alarm lower limit: lower limit alarm threshold
>Alarm upper limit: upper limit alarm threshold
8.3.2 Other Settings

>Language: Chinese English Language Selection
>Screen saver: There are two options: "disable" and "enable". When the screensaver is disabled, the display screen remains in display mode. When enabled, set the corresponding time. When there is no touch operation on the touch screen, the screen will enter the screensaver state (black screen) when the set time is up. Click the touch screen again to wake up the display state first, and then you can operate it
>Screen saver time: the time the screen lights up after being enabled
8.3.3 Measurement value self check

>Number: Click to select channel (1-14)
>Name: O2
>Automatic detection: Check to enable, otherwise disable. When the instrument measurement value is greater than 200% of the calibrated measurement value after activation, an alarm message will be generated.
Attention: Due to multiple channels being measured simultaneously by one meter, opening it will affect the measurement response of the instrument. It is recommended to disable this function!
8.4 Communication Settings (Password 1008)



>Serial port: Serial port number, optional COM1, COM2
>Baud rate: Serial port baud rate, can be set to 2400, 4800, 9600, 19200, default is 9600
>Data bit: Serial port data bit, can be set to 8 and 9 bits, default is 8 bits
>Stop bit: Serial port stop bit, can be set to 1 and 2 bits, default is 1 bit
>Verification: Serial port verification, can be set to none, odd, and even, default to none
>Address: Communication address, can be set to 1-247, default value is 1
>Protocol: Default Modbus protocol

8.5 Component Information

>Number: Click to select channel (1-14)
>Name: Component Name O2
>Zero point AD: the corresponding zero point AD value during calibration
>Linear AD: The corresponding linear AD value during calibration
>Full degree AD: the corresponding full degree AD value during calibration
>Current: Sensor current
>Current value: Current test value
>Current AD: Current AD value
>Zero range: Zero range value
>Full range: Full range value
8.6 Calibration Settings (Password 1088)
System settings include: component calibration, component filtering, channel mapping, and data backup and recovery.

8.6.1 Component Calibration

Multi channel oxygen content calibration: Enter the calibration page and enter password 1088, then calibrate the instrument. This instrument can be calibrated with single point, two-point, or three-point calibration. Recommend customers to use two-point or three-point calibration. When calibrating the oxygen content of channel 14, the default channel number is channel 1. When calibrating a certain channel, please connect the gas path of that channel and click on the number to select the corresponding channel. Do not connect the gas path or select the wrong channel. Taking the calibration of CH01 channel as an example, the calibration methods for other channels are similar.

Single point calibration: Pure air (open the air pump to extract air) or nitrogen oxygen standard gas needs to be introduced. After the value stabilizes, enter the oxygen calibration page and re-enter the range point calibration value as 206000ppm~209000ppm (for air calibration) or standard gas value (for standard gas calibration).
Two point calibration: The range point must be calibrated first, and then the zero point must be calibrated. Linear points are not calibrated. First calibrate the range point, follow the single point calibration steps to calibrate the range point, and then calibrate the zero point (the air pump must be turned off). Introduce high-purity nitrogen gas, wait for the value to stabilize, and then re-enter the zero point calibration value as 0ppm.
Three point calibration: The range point must be calibrated first, and then the zero or linear point must be calibrated. Calibrate the range point according to the single point calibration steps, and then calibrate the linear point (the air pump must be turned off). If using 800ppm standard gas, introduce the standard gas and wait for the value to stabilize. Then re-enter the linear point calibration value as 800ppm; Finally calibrate the zero point (the air pump must be turned off), introduce high-purity nitrogen gas, wait for the value to stabilize, and re-enter the zero point calibration value as 0ppm.
Note:
1When calibrating this instrument, the range point must be calibrated first, and then other points can be calibrated correctly for measurement;
2Due to the large range span of the instrument and its common use in the reflow soldering industry for measurement1000ppmThe following oxygen concentrations are recommended for three-point calibration.
3Due to the normal operating condition of the instrument being slight negative pressure, when calibrating the instrument, please use an external flow meter to control the flow rate or an external pressure regulating valve, and then check the flow rate through the instrument flow rate.
Warning!
When calibrating the instrument, the flow meter on the instrument must be turned to its maximum (pressure build-up is prohibited).

8.6.2 Component filtering

It has been set at the factory and is not recommended to be changed. If you need to make changes, please consult the manufacturer's after-sales service.
8.6.3 Channel Mapping Settings

>Number: Click to select channel (1-14)
>Name: Component Name O2
>Enable: Enable numerical mapping for a certain channel

>Channel 1: Number of mapped channel 1
>Channel 2: Number of mapped channel 2
Note:
1When activated, the measurement value of a certain channel is the set channel1 And the channel2The average value, channel1 And the channel2 The channel number should not be the channel itself.
2Provide examples, such as channels1 The numerical mapping function is enabled and the selected channel1For5The channel is10, then the channel1The measured value=（通道5The value of+通道10The value/2That is, the channel5And the channel10The average measurement value.
8.6.4 Parameter Backup and Recovery

>Parameter recovery: When there are calibration or other parameter settings errors at the customer's site, this option can be used to restore the factory settings
>Parameter backup: This is a data backup function that customers should not easily operate. After operation, the factory parameters will be changed, which may result in irreparable errors.
Note:
It is recommended to restart the instrument after parameter recovery!!

8.7 Date

Used for date and time settings.
8.8 Alarm Information


When the instrument detects an oxygen alarm message, detailed information can be viewed on this page
Police information.
8.8 About
Display instrument name, model, software version, company name, and instrument

Number information.

9communication protocol
This instrument adopts the standard Modbus RTU protocol. If you need communication documents, please contact the manufacturer by phone.

10Daily maintenance and common fault analysis
10.1 Daily Maintenance
Regularly clean the instrument on a daily basis to prevent dust blockage and affect measurement accuracy. Please follow the following steps when cleaning the instrument:
1) Disconnect the working power supply of the instrument
2) Use a cloth to wipe away dust and dirt from the machine body and its surroundings, or use compressed air to blow it clean.
10.2 Common faults and troubleshooting methods

serial number	Common Faults	reason	treatment method
1	Abnormal instrument output display	The flow rate of the sample gas is outside the required range	Eliminate omissions
		Inaccurate measurement during use	Gas calibration
		Sensor contamination	Replace the sensor
2	Inconsistent display values between local and remote devices	Inconsistent upper and lower limit settings for local and remote device analog outputs	Set the upper and lower limit parameters of the analog output to be consistent
		Inaccurate calibration of analog output (current or voltage)	Re calibrate analog output using standard measuring instruments
3	The displayed value is always 0.lppm	Sensor damaged	Replace the sensor
		Incorrect calibration	Recalibrate oxygen concentration

4	The display screen does not show the content	The circuit is not connected properly	Check the circuit connections
		The fuse is burnt out	Replace the spare fuse with a new one
		The switch power supply is damaged	Replace the switch power supply
		Display screen or hardware circuit malfunction	Contact the manufacturer for maintenance
5	The flow rate of the flowmeter remains unchanged	Sample gas pipeline blockage	Check the connection of the air circuit

11Spare parts and maintenance
The sensors and vacuum pump (optional) in the entire analyzer are replaceable components. If any malfunction occurs, the instrument should be sent back to the company or local office for repair. If you have any questions when ordering the oxygen sensor, please indicate the product serial number and model number. The above parameters are indicated on the nameplate of the instrument.
>Warranty content: All defects in instrument materials and processes during normal use are covered by the warranty, provided that the serial number label on the warranty instrument cannot be lost.
>Warranty period: Free one-year warranty from the date of purchase.
>Warranty method: For repaired instruments within the warranty period, we can repair them or replace them according to the situation. For replaced instruments, we can use new or repaired parts, and also have the right to provide an upgraded version of the original instrument.
>Warranty limitation: We do not assume any time loss, inconvenience loss, or other indirect losses caused by instrument malfunctions, except for repairing or replacing the instrument. In addition, instrument damage caused by accidents, specialized destruction, human error or force majeure is not included

Within the scope of free warranty. Instruments purchased from unauthorized channels may also not receive warranty services.
>How to obtain warranty service
>Call the manufacturer's technical personnel directly, and they will tell you how to handle the instrument and provide the corresponding components.
>If you purchase instruments from our distributors, you can directly contact authorized distributors for repair.
12 Transportation and storage
12.1 Transportation
This set of analyzers can be transported by vehicles such as cars, airplanes, ships, trains, etc. in good packaging. During transportation, direct exposure to rain and snow should be avoided. Please handle with care and avoid heavy pressure during transportation.
12.2 Custody
Products with intact packaging should be stored in a warehouse with a temperature of -20 ℃~65 ℃, a relative humidity of no more than 80% RH at 25 ℃, and no corrosive atmosphere such as acidity or alkalinity around them. The storage location of the analyzer should be free of dust, smoke, water vapor, and corrosive gases.

Declaration
All rights reserved. Without the written permission of our company, no paragraph or chapter content in this manual may be excerpted, copied, or reproduced in any form. Otherwise, the offender shall bear all consequences.
Our company reserves all legal rights.

Our company reserves the right to modify the product specifications described in this manual without prior notice.
Before placing an order, please consult the company's pre-sales or local agent to obtain the latest specifications of this product.