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Alarm setting: Can be set within the range of 0-100% of the measurement range in 1% steps. 

Alarm settings can be set for each channel.  

An alarm is output when the number of particles detected exceeds the 

concentration alarm value.  

The following is a list of the most important  

For details on alarm settings, refer to "2.4 Analog Output Terminal 

Connection".  

Please do so.  

The factory default setting is 100 (each channel).  

 

Address setting: Sets the address of the device. The setting range is 1-247. Used for 

identification when multiple units  are connected and used.  

The following is a brief summary of the results of the study. The factory default 

setting is 1.  

 

 

Sensor communication settings: Configures communication settings for the monitoring 

system.  

Configure the communication settings between this unit and the 

host PC.  
Baud rate: select from 9600, 19200, 38400 bps Data 

bit: 8 bit 
Parity: Select even, odd, or none Stop bit: 

Select 1 bit or 2 bits  
The factory default settings are 9600 bps, 8 bit, none, and 2 bit.  

 

Error output setting: When flow rate or LD error is detected, current output is 
performed or not performed.  

ON: The current output is changed according to 
the contents of the abnormality. OFF: 
Measured value is output even if an 
abnormality is detected.  

*Please set according to the system to be connected.  

2.3

 

Check condition of vacuum source  

 

 

The status of the vacuum source can be checked by the  STATUS lamp  on the main unit or 

by the  output  current  from  analog output pins 9-12. 1-1.8 mA or 3-3.8 mA output 

current outside the range of pin 9-12 indicates a normal condition.  
However, this output is enabled when the error output setting in  

2.2 Parameter Setting is ON.  

2.4

 

Analog output connection  

 

 

The connector of the analog output terminal of this unit has an automatic lock 

function. When attaching or detaching lead wires, press the lock button (orange part) 

on the connector to unlock it. The connector is in the locked state when the lock 

button is released. For connection, remove the coating from the tip of the lead wire 
before insertion.  

 

The analog terminal connector is removable, but should be kept in place as much as 
possible to prevent loss.  

Содержание 3720-06

Страница 1: ...Laser Particle Sensor MODEL 3720 06 Intense Light Particle Sensor User s manual...

Страница 2: ...Zero filter 1 Manual 1 optional Extras ITEM model volume USB RS485 converter 3720 06 20 1 RS232C RS485 converter 3720 06 21 1 Constant velocity suction probe 3905 07 1 Pump Unit 3720 06 22 IP65 Prote...

Страница 3: ...er that requires caution The subject of each caution is illustrated inside the triangle e g the symbol shown to the left is the high temperature caution Indicates a prohibition Do not take the prohibi...

Страница 4: ...ny liquid enters the instrument turn the power off immediately remove the battery and disconnect the power cable It may result in electric shock fire or damage to the instrument Contact your distribut...

Страница 5: ...1 1 Adapter used 5 2 1 2 DC power supply used 5 2 1 3 POE Switch 6 2 2 Parameter Setting 6 2 3 Check condition of vacuum source 7 2 4 Analog output terminal connection 7 2 5 RS485 pin connection 9 2...

Страница 6: ...ta can be output with a current of 4 20 mA Can be connected to the EP CRMS system for long term measurements in a clean room environment Status lamps can indicate LD errors and flow errors Alarm outpu...

Страница 7: ...RS 485 Terminal Connection for details power jack DC power jack Use the supplied AC adapter See 2 1 1 Adapter Use for details LAN connector MODBUS RTU communication connection terminal Connect a rout...

Страница 8: ...please refer to the following instructions Connection method The following is the connection method between this product the USB RS 485 converter and a PC How to connect RS485 terminal andUSB RS485 co...

Страница 9: ...m Connection method The connection between the product and the router is shown below Shows the connection between this product and the POE switch ROUTER PC POE Switch Router PC If power is to be suppl...

Страница 10: ...50 60Hz Output DC 24V 2 1A Plug specifications Internaldiameter2 1mm 2 1 2 Use DC power supply Pin 7 of the analog pins can be used for Power 15 28V and Pin 8 can be used for DC power supply by using...

Страница 11: ...rs Sampling time setting 1 second step set in the range of 1 60 seconds All data within the sampling time period is totaled and output via analog output 4 20 mA This sampling time is common to all cha...

Страница 12: ...bps 8 bit none and 2 bit Error output setting When flow rate or LD error is detected current output is performed or not performed ON The current output is changed according to the contents of the abn...

Страница 13: ...The contact specification for this terminal is 60 V 0 4 A or less Use within this range 3 ALM ch3 Channel 3 measurement particle count or concentration output upon alarm detection terminal The contact...

Страница 14: ...of particles or concentration of channel 3 measurement Output range is 4 20mA 2 This output terminal is also used when a main unit flow error or LD error is detected The current output range for a fl...

Страница 15: ...tput current value of the analog output terminal alarm output state etc If the problem is detected investigate the cause of the problem by referring to 5 If the problem persists contact the place of p...

Страница 16: ...00 000CNT ft3 Data Storage 5000 pcs Setting Parameter Sampling time 1 sec 60 sec Output range setting set for each particle size Count 0 10CNT 0 100CNT 0 1 000CNT 0 10 000CNT Concentrations 0 10CNT cf...

Страница 17: ...95 RH or less no condensation External dimensions of main unit 180 W x 110 D x 190 H mm Weight 3 4 kg Standard accessories Manual 1 volume AC adapter 1 pc zero filter 1 set optional goods USB RS485 c...

Страница 18: ...source piping Or clogged pipe Examine the vacuum source for leaks Eliminate clogged areas be just about to Piping inside the unit is clogged Returns and Repairs 13 Torn internal parts of the main uni...

Страница 19: ...MS wireless sensors are communicating and measuring numbers are not stable misconnection Check the connection method 4 Circuit failure of main unit Return for repair 13 EP CRMS system misconfiguration...

Страница 20: ...he product is malfunctioning please read 5 Still if you re not feeling well Please contact the distributor Kanomax Japan K K see last page or the distributor where you purchased the product Repairs un...

Страница 21: ...g tel 024 23846440 83951688 83951788 fax 024 23898417 No 9 Zhenggun Road Douyi Economy Development District Shenyang TEL 024 89730178 fax 024 89730177 USA19 US Hwy 206 Andover New Jersey 07821 TEL 1 9...

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