background image

3. Select 

CO₂ adjustment

.

4. Insert the probe in the reference environment for the first calibration point.

5. Wait for the measurement to stabilize fully. The graph shows readings of the last 60

minutes.

6. When the measurement has stabilized, click the 

Reference value, point 1

 text box and

enter the CO

2

 level of calibration point 1. Press 

ENTER

 or click outside the text box when

done.

7. Check that the measured value for point 1 is automatically inserted.

8. If you want to calibrate in more than one point, repeat the procedure for all desired

calibration points.

9. Check the difference between each reference and measured value. Very large differences

may be due to insufficient stabilization time or unsuitable calibration setup.

If you want to adjust the device, select 

Activate adjustment

.

To exit without taking the adjustment in use, select 

Close

.

10. After calibrating your device, update the information in the 

Calibration information

 tab.

7.4 Analog output adjustment

Figure 27 Insight analog output adjustment view example

If the analog output appears to be inaccurate, you can test and adjust the output level in the

Insight PC software calibration menu. Note that each of the 3 analog output channels is

adjusted separately. To carry out the adjustment, you need a multimeter (or an alternative

method for reading the analog output level) to verify the transmitter test output level.

Chapter 7 – Calibration and adjustment

43

Содержание Indigo200

Страница 1: ...M212842EN B User Guide Analog output transmitter with Insight PC software USB C interface Indigo201...

Страница 2: ...en time and hereby disclaims any and all responsibilities related thereto This document does not create any legally binding obligations for Vaisala towards customers or end users All legally binding o...

Страница 3: ...bes and cables 19 4 Using Indigo201 with Insight PC software 21 4 1 Vaisala Insight PC software 21 4 1 1 Installing Vaisala USB Device driver 21 4 2 Connecting to Insight PC software 23 4 3 Insight PC...

Страница 4: ...tment 43 7 4 1 Analog output adjustment example 44 8 Maintenance and troubleshooting 46 8 1 Cleaning 46 8 2 Replacing probes 46 8 3 Troubleshooting 47 8 4 Display messages 47 9 Technical data 50 9 1 S...

Страница 5: ...FF ON DIP switch location on Indigo front cover component board 27 Figure 14 Analog output configuration options example 28 Figure 15 Analog output type current or voltage selection 29 Figure 16 Analo...

Страница 6: ...fixed test output levels 44 Table 5 Indigo transmitter messages shown on display 48 Table 6 Indigo compatible probes 50 Table 7 Indigo201 inputs and outputs 50 Table 8 Indigo200 operating environment...

Страница 7: ...nt First version of the manual 1 2 Related manuals For the latest versions of these documents see docs vaisala com Document Code Name M212815EN Indigo201 Analog Output Transmitter Quick Guide M212843E...

Страница 8: ...ts important information on using the product Tip gives information for using the product more efficiently 1 4 Trademarks Vaisala is a registered trademark of Vaisala Oyj Microsoft and Windows are eit...

Страница 9: ...Indigo and the probe For easy access to configuration and additional monitoring options the transmitter can be connected to Vaisala Insight PC software with a USB cable The Indigo201 transmitter is de...

Страница 10: ...over of the transmitter LED optional display circuit board and connector pins 6 Transmitter base input and output wiring screw terminals mounting base 7 USB C port for connecting the transmitter to In...

Страница 11: ...ive USB connection notification icon 4 Message field for notifications warnings and errors You can configure the transmitter display to show 1 to 3 measurement parameters in numeric and graph format I...

Страница 12: ...messages are shown on the display as text rows and indicator graphics In the LED indicator model the status of the transmitter and probe is indicated by LED color and whether the LED blinks To view m...

Страница 13: ...tored and calibrated by connecting the transmitter to a PC that has Vaisala Insight PC software installed To access the configuration options in Insight PC software you need to connect a computer with...

Страница 14: ...output configuration of the first Vaisala Indigo compatible probe you connect If an analog output configuration already exists in Indigo201 that is you have previously connected a probe or configured...

Страница 15: ...smitter cover off the base in a straight angle Do not twist or bend 4 Lead the input output cable inside the transmitter see Wiring options page 17 If you are wiring through the lead through on the bo...

Страница 16: ...ions 1 Probe and probe cable connector inside the locking wheel 2 Wiring from the back cut open the seal 3 Rubber cable lead through with strain relief 4 Screw terminals for analog outputs 1 3 and rel...

Страница 17: ...fit your cable through the opening b Lead the cable through the cut in the seal c Nest the cable inside the groove on the back of the transmitter as shown in Figure 7 page 17 and attach strain relief...

Страница 18: ...0 1 V 1 5 V min load 1k 0 20 mA 4 20 mA max load 500 Accuracy of analog outputs at 20 C 68 F 0 1 full scale Relays 2 configurable relays VAC VDC Device maximum specification resistive load Max switch...

Страница 19: ...ation or use may lead to safety hazards equipment damage failure to perform according to specification or decreased equipment lifetime CAUTION 3 5 Dimensions 43 1 69 135 5 31 149 5 87 135 5 31 mm in F...

Страница 20: ...g out 2 Hold the probe in the probe connector and lock it in place by turning the locking wheel counterclockwise Do not turn the probe body when attaching only the locking wheel on the transmitter 3 I...

Страница 21: ...transmitters can be connected to Insight PC software with a standard USB C cable type C to A or type C to C For instructions on connecting the transmitter to Insight see Connecting to Insight PC softw...

Страница 22: ...Cable without a COM port number listed you must install the driver manually 4 To install the driver manually a Disconnect the USB cable from the computer b Download the Vaisala USB device driver at ht...

Страница 23: ...connect the Indigo200 transmitter to Vaisala Insight PC software with any generic USB cable that has a USB C connector The Insight software can be downloaded at www vaisala com insight Using Indigo20...

Страница 24: ...porarily power the transmitter through your computer with the USB cable when using Insight Note that certain probe functionalities that increase the power supply requirements such as purge or heating...

Страница 25: ...elect Settings to switch between the Basic Mode and Advanced Mode user modes change the units of parameters metric non metric enter a factory code to access restricted functionalities or view informat...

Страница 26: ...measurement parameters in the Insight PC software main view Settings menu For the location of the menu see Figure 11 page 25 The unit selection has an effect on entering configuration values for examp...

Страница 27: ...ication OFF or ON with the DIP switch 1 Power off the transmitter 2 Open the transmitter cover See Opening and mounting page 15 To avoid damaging the connector pins of the transmitter pull the transmi...

Страница 28: ...menus under the Configure Device menu Analog output 1 shown in example The available selections depend on the probe that is connected to the transmitter for example CO2 output parameter selection is o...

Страница 29: ...settings when a CO2 probe is connected to the transmitter 4 20 mA current output Carbon dioxide measurement scaled to 0 20 CO2 Clipping limit 5 error limit 10 and error output 3 6 mA 1 Connect the tra...

Страница 30: ...test output can then be verified with a multimeter and the analog output level adjusted as necessary For instructions on testing and adjusting analog output see Analog output adjustment page 43 5 3 Cl...

Страница 31: ...error limit the analog output switches to the error state defined for the output The same clipping and error limits are applied when the measured value drops back to the scaled range at first the out...

Страница 32: ...errange behavior example When the measured CO2 rises above 20 the output rises above 5 V The output keeps rising until the measurement is 21 CO2 at which point the probe outputs 5 25 V If the CO2 leve...

Страница 33: ...en the measurement value exceeds the value set here the relay activates See the different relay activation options described in Figure 20 page 36 4 Activate below When the measurement value falls belo...

Страница 34: ...int value When you set a higher value for Activate above and a lower value for Activate below the relay is passive when the measured value is in between the setpoints When you set a lower value for Ac...

Страница 35: ...th hysteresis 1 Measurement goes above the relay activation limit solid line and the relay activates 2 Measurement falls below the activation limit but stays above the hysteresis limit dashed line The...

Страница 36: ...You can set the relay to activate when the probe measurement exceeds or falls below a set limit When you configure a single setpoint for relay activation without hysteresis the relay switches on or o...

Страница 37: ...that is used to control the relay with the Output parameter dropdown The parameter options depend on the connected probe Note that the parameter units are defined in the Settings menu see Unit setting...

Страница 38: ...hysteresis To define a single setpoint for relay activation when the measurement falls below the defined activation limit Activate below using hysteresis 1 Select to access Insight main menu 2 In the...

Страница 39: ...vate below field 100 ppm in this example When the measurement returns above the Activate below limit the relay does not switch off until it has reached the combined value of the activation limit and h...

Страница 40: ...ange of available options for example environmental compensations and the number of adjustment points varies depending on the features of the connected probe The menu examples presented here are examp...

Страница 41: ...tment Before adjusting the probe measurement remove any possible earlier adjustments with the Restore factory adjustment selection Figure 25 Restore factory adjustment selection Always restore factory...

Страница 42: ...on of the probe you are using Figure 26 Enivironmental compensation configuration example with CO2 probe 7 3 CO2 probe adjustment example Prepare a calibration gas or similar to create suitable refere...

Страница 43: ...easured value Very large differences may be due to insufficient stabilization time or unsuitable calibration setup If you want to adjust the device select Activate adjustment To exit without taking th...

Страница 44: ...t is not available in adjustment mode CAUTION 7 4 1 Analog output adjustment example Always switch off the transmitter power supply when connecting or disconnecting screw terminal wiring Do not energi...

Страница 45: ...10 Select Activate adjustment to save the corrections to the output level The corrections are shown in the Low point offset and High point offset fields 11 To verify that the output level of the trans...

Страница 46: ...ls off the surfaces after cleaning 8 2 Replacing probes Only connect compatible measurement devices to the transmitter Attempting to connect incompatible devices or cables can damage the equipment Ref...

Страница 47: ...e main view Settings menu Measurement performance affected after calibration Probe has not been switched from calibration mode to normal operating mode in the Insight PC software Open the calibration...

Страница 48: ...og output configuration Analog output 2 out of range See above See above Analog output 3 out of range See above See above Warnings Outputs configured for different probe An analog output configuration...

Страница 49: ...ameters that are affected by heating cannot be shown while the heating cycle is ongoing Analog output output calibration in progress The analog output 1 3 identified in the message is being calibrated...

Страница 50: ...n transmitter compatible with generic USB cables Power supply input 15 30 V DC 2 24 V AC 10 50 60 Hz Relay contacts x 2 Max switching power 30 W Max switching current 1 A Max switching voltage 40 V DC...

Страница 51: ...ax 70 concentrate IP rating IP65 Dust tight Protected from water jets from any direction Indoor outdoor use Indoor use Table 9 Indigo200 compliance Property Specification EMC compatibility EN 61326 1...

Страница 52: ...re vaisala com Table 11 Indigo200 spare parts and accessories Description Item code USB C connection cable 2 m type C to A for Insight PC software access 1 273956 Probe connection cable 1 m 3 ft 3 in...

Страница 53: ...sers to segregate the products from other waste at end of life and use best available recycling practices to minimize related environmental impacts Almost all of the parts in our products can be recov...

Страница 54: ......

Страница 55: ...e www vaisala com warranty Please observe that any such warranty may not be valid in case of damage due to normal wear and tear exceptional operating conditions negligent handling or installation or u...

Страница 56: ......

Страница 57: ......

Страница 58: ...www vaisala com...

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