BK Precision DAS220-BAT User Manual Download

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Summary of Contents for DAS220-BAT

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Page 2: ...so accompanied by a maximum voltage of the circuit to be tested which defines the voltage impulses expected and required insulation clearances These categories are Category I CAT I Measurement instrum...

Page 3: ...r flammable atmosphere Do not operate the instrument in the presence of flammable gases or vapors fumes or finely divided particulates The instrument is designed to be used in office type indoor envir...

Page 4: ...the covers are removed To avoid injuries always disconnect the power cord from the instrument disconnect all other connections for example test leads computer interface cables etc discharge all circui...

Page 5: ...o not move the instrument when a probe is connected to a circuit being tested Safety Symbols Symbol Description indicates a hazardous situation which if not avoided will result in death or serious inj...

Page 6: ...m Setup 14 2 8 Language 14 2 9 Screen Shut O Dimming 15 2 10 VNC 15 2 11 Additional Options 15 2 12 Firmware Update 15 2 13 Instrument Configuration Loading and Saving 15 2 14 Network 15 2 15 Alarms 1...

Page 7: ...rigger Acquisition 42 10 Logic Channels 43 10 1 Logic Input Connector 43 10 2 Logic Channel Setup 43 10 3 Timing 44 10 4 Alarm Outputs 44 11 File Management 46 11 1 Note 46 11 1 Setup Files 46 11 1 1...

Page 8: ...Type Thermocouple Example 55 15 2 Measurement Accuracy Pm 55 15 3 Voltage of Thermocouple mV 55 15 3 1 Example of Accuracy Calculation 56 15 4 Accuracy Class Class Index 56 15 5 Grounding 57 16 LIMITE...

Page 9: ...rame and extension modules of 20 channels each Programmable via Ethernet using NTP FTP and VNC protocols Built in battery with capacity to run the recorder for hours Model Channels DAS240 BAT 20 200 u...

Page 10: ...ce 6 Logic and Alarm Signals 7 Ground 8 Expansion Module Figure 1 2 DAS240 BAT Electrical Connections Item Description 1 Channel Inputs 2 Power Connector 3 Charging LED 4 ON OFF Switch 5 USB Connector...

Page 11: ...cquisition sample rate is configurable The unit samples one channel at a time The sample period defines the time a sample consumes Note Each channel is sampled in sequence The e ect is that the rate a...

Page 12: ...uently the minimum recording period the time between samples of an individual channel is 200 ms See Figure 1 6 Start 50ms CH1 50ms CH2 20ms CH3 20ms CH4 20ms CH5 20ms Ch6 10ms CH7 10ms CH8 5ms CH9 End...

Page 13: ...ey Figure 2 1 Home Screen On power up the unit recalls the last settings and configurations used 2 1 1 Switching O To switch o the recorder press the ON OFF button A dialog box appears prompting the u...

Page 14: ...error cnf file will be created in the root folder of the internal memory The unit resets to defaults and reverts to French To change the language back to English press Menu Principal then Configuratio...

Page 15: ...th a lithium ion battery If the unit has remained unused for more than one month check its charge status and recharge it if necessary For continued safe use Never heat up or expose the battery pack to...

Page 16: ...n The recorder inputs for the voltage and thermocouple o sets can be calibrated This will remove any o set present on di erent channels Figure 2 5 O set Calibration Screen 1 Let the unit warm up for 2...

Page 17: ...ck icon in the upper right corner repeatedly 2 7 System Setup The Setup Menu provides access to general setup of the instrument monitoring of the alarm outputs network address TCP IP calibration of th...

Page 18: ...setting the start up screen image and settings for the Modbus server are available in this menu See Section 2 5 for calibration information and see Section 2 6 for screen lock information 2 12 Firmwa...

Page 19: ...Pressing the button opens the network configuration dialog Available options are shown in this window depending on the hardware connected DHCP IP Address Subnet Mask and Gateway IP can be configured...

Page 20: ...k on the main channel table the value in the box shows a summary version of the parameter s configured value In the upper right and left corners of the table are navigation arrows for showing more set...

Page 21: ...must be powered o first Switch on the unit Note The unit is delivered with a 70 cm cable 3 4 Measurement Connections Using the terminal blocks provided with the unit Figure 3 5 Phoenix Contacts SMSTB...

Page 22: ...ls The current injects into the GND terminal For a 4 wire Pt100 Pt1000 only 3 wires are used Note the gnd current injection is shared by all channels Figure 3 6 shows 2 ways to wire the temperature se...

Page 23: ...to open the configuration dialog for the function type See figure 3 7 Select the Current menu option The window will change to show a button listing the current shunt value To change the value press t...

Page 24: ...21 Figure 3 8 Current Shunt Value Setup Figure 3 9 50 Shunt Module...

Page 25: ...it 5 Timebase Section 4 3 6 Numerical display display the current signal value and control which channel page is displayed 7 F t plot Figure 4 1 F t Screen 4 1 Screen Setup Figure 4 2 Screen Setup Dia...

Page 26: ...cursors Move the individual cursors by the touchscreen or other mouse interface to set the cursor positions selecting the horizontal cursor icon changes the available buttons in the right hand panel...

Page 27: ...on is added to the right hand button panel Pressing the button brings up the configuration dialog shown in Figure 4 6 Use the arrow buttons at the top to increase of decrease the number of math functi...

Page 28: ...Channel Math Functions Dialog channel number with its color function name value 4 4 1 Math Functions Math function values may be moved around on the screen To move the math values click and drag them...

Page 29: ...ent value above the median Amplitude On positive oscillation 100 On negative oscillation 100 Average frequency 1 Cycle average Duration of N complete periods Average duration of a complete cycle cal c...

Page 30: ...ured at 50 of am plitude Negative pulse width Measurement of the time of 1st negative pulse It is measured at 50 of amplitude Positive duty cycle positive pulse duration Negative duty cycle negative p...

Page 31: ...e line Along with the XY plot a numeric representation of the current signal values is shown Item Description 1 Screen configuration Open the measurement display 2 Trace Allows to start or stop the tr...

Page 32: ...terminals are bound to this channel In real time acquisition the instant value will show up By visualizing the cursors then the di erence value between cursors as well as T1 and T2 values correspondi...

Page 33: ...page is accessed by pressing the right and left arrows Item Description 1 Cycle display screens channels custom sets logic functions etc 2 Digital channel state shown when Logic Channels option is se...

Page 34: ...ndition is met If the trigger function is not running stop is selected on the trigger setup page then recording starts immediately Figure 7 2 is waiting for a trigger and Figure 7 3 has started record...

Page 35: ...ing playback 1 Press the button This will open Figure 7 5 2 Press the Read File button within the new dialog 3 Navigate and select the recording to view 4 When a file is selected a new button appears...

Page 36: ...33 Figure 7 5 Load Saved Recording File Dialog Figure 7 6 File Browser Figure 7 7 Saved Recording Loaded...

Page 37: ...t Condition Starting a recording at a prescribed later time or date Figure 8 2 shows the 2 dialogs for configuring each condition Waiting on a delay will wait for the prescribed time and proceed with...

Page 38: ...age Impossible shows up when the saving possibilities are exceeded Fix this by reducing the sampling speed or the number of channels Various conditions are available for starting and stopping acquisit...

Page 39: ...igger threshold is applied Threshold 1 Threshold 2 Selection of the threshold to settle each channel is tested with reference with 2 thresh olds i e you can program a start condition on the channel A1...

Page 40: ...nels you open the threshold parameter window Figure 8 5 Multiple Threshold Trigger Screen One of the thresholds or the first achieved condition activates the trigger All thresholds and all conditions...

Page 41: ...4 Trigger on Logic Channels Selecting Logic Channels as the trigger source changes the window to show conditions for logic channel triggering Each of the logic channels is configured as a 1 0 or X don...

Page 42: ...set to active red See Figure 9 3 The condition may clear and the alarm status will continue to show an alarm happened The digital port clears the alarm when the programmed condition is not met any lo...

Page 43: ...the Channels menus on the Home screen When selected the dialog changes contents to show something similar to Figure 9 4 Select the desired signal by pressing the button listing a channel at the center...

Page 44: ...e of the digital input is configured by selecting the Logical Channels option Following the typical convention of a 1 0 and X to denote true false and dont t care respectively is used to set the digit...

Page 45: ...Alarm on Recording Start Trigger Acquisition An alarm is also available for signaling the start of a recording Select the Trigger Acquisition option to enable this type of alarm Figure 9 8 Trigger on...

Page 46: ...10 2 Alarm D 8 Logic Ch 11 14 Alarm A 20 Logic Ch 12 1 Alarm B 7 Function K1 Figure 10 1 Logic Connector 10 2 Logic Channel Setup To set the logic channels press the logic channels button on the Home...

Page 47: ...tions from the Home screen and pressing the Then navigate to the channels K1 4 See Figure 10 4 To configure each channel either change the parameters on this screen by opening the menus per field in t...

Page 48: ...45 Figure 10 5 Single Timing Function Setup Screen...

Page 49: ...creation is also available 1 Note It is highly advisable to work in a folder and not at the root of the flash disk When erasing a folder all files in this directory will be erased too Figure 11 1 Fil...

Page 50: ...This action loads the system defaults as programmed into the unit during manufacturing 11 1 2 Save Setup Files To save a configuration press the The name of the file with the alphanumerical keyboard d...

Page 51: ...tic IP configuration using parameters defined for the network see your local network administrator for details are set in the dialog Figure 12 1 LAN Configuration Button 12 2 VNC Use of the unit from...

Page 52: ...ce with the FTP protocol Launch the SeframViewer software or double click on a file Open a data acquisition file suffix rec You can select the channels to display the display mode f t or xy the self c...

Page 53: ...The DASLaB software manages configurations of your DAS240 BAT device Open modify and save your configurations Manage configurations remotly using network via Ethernet or WiFi Download your record fil...

Page 54: ...d and then the server slave send back wanted data The DAS240 BAT DAS220 BAT includes a Modbus TCP Slave service 12 6 1 Setup Modbus Slave The Modbus protocol uses ethernet network So you have to choos...

Page 55: ...the 200 analogs channels and 4 logicial functions channels K1 to K4 are located in inputs registers from the following address 0x08 Register Register Description 0x08 A1 High word 0x09 A1 Low word 0x0...

Page 56: ...ing the Internal Software The internal software is updated regularly with the latest evolutions These updates are available on our website http www sefram com en software updates html To update the so...

Page 57: ...ns apply to the unit after 1 A temperature stabilization time of 15 minutes over an ambient temperature range of 23 C 5 C 2 Short correction operation performed before making measurement Specification...

Page 58: ...rature 20 C to 60 C Display 10 TFT touchscreen LCD backlit 1024 x 600 dots Power Supply 15 V 4 A max with main adapter 100 240 VAC Interfaces 2 x USB host LAN 10 100 base T with RJ45 socket Battery No...

Page 59: ...Operating Temperature 0 C to 40 C 80 RH no condensation Storage Temperature 20 C to 60 C Auxiliary Display 10 TFT touchscreen LCD backlit 1024 x 600 dots Power Supply 15 V 4 A max with main adapter 1...

Page 60: ...ment range 5mV to 5mV The measurement inaccuracies below are max values the typical values are half to thrice as much The temperature measurement accuracy is the sum of several possible uncertainty ca...

Page 61: ...that depends on the C CLASS INDEX The normalized values of the class index are C 0 1 0 25 0 5 and 1 The intrinsic error in the reference conditions does not exceed C the manufacturer may also specify...

Page 62: ...asurement line it is good to check that there is no voltage di erence between them in order to prevent any shortcut If any doubt make a measurement with a voltmeter on a low resistance i e 1k between...

Page 63: ...nstrument via our website www bk precision com Exclusions This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs The warranty...

Page 64: ...nectors and accessories that you are using with the device Customers not on an open account must include payment in the form of a money order or credit card For the most current repair charges please...

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