Summary of Contents for TSI Incorporated Q-TRAK Plus 8552
Page 1
Model 8552/8554 Plus IAQ Monitor Operation and Service Manual February 2002 P/N 1980417 Rev C Data Analysis Software enclosed TSI Incorporated...
Page 3
Model 8552/8554 Plus IAQ Monitor Operation and Service Manual February 2002 P/N 1980417 Rev C SHIP TO: MAIL TO: TSI Incorporated TSI Incorporated 500 Cardigan Road P.O. Box 64394 Shoreview, MN 55126-3996 St. Paul, MN 55164-0394 U.S. E-mail address: answers@tsi.com...
CONTENTS UNPACKING AND PARTS IDENTIFICATION .........1 Unpacking the Q-T Plus IAQ Monitor..........1 Optional Accessories ................3 Spare/Replacement Parts................4 SETTING UP....................5 Supplying Power to the Q-T Plus IAQ Monitor......5 Installing the Batteries................5 Using the AC Adapter ................5 Using the Auxiliary Sensor ..............5 Instrument Software and Communications Setup........6 Setting up T Data Analysis Software ........6...
Page 6
Backlight..................27 Clear Memory ................28 Calibration ..................29 Printer ................... 29 Ventilation Rates................30 % Outside Air ................30 Calculating the %Outside Air ........... 30 Statistics ..................... 32 Single Point Statistics ..............32 Logged Test Statistics..............32 CALIBRATION AND MAINTENANCE ........... 35 Calibrating the CO Sensor..............
Chapter 1 Unpacking and Parts Identification Unpacking the Q-T Plus IAQ Monitor Carefully unpack the Q-T Plus IAQ Monitor from the shipping container. Use the tables and illustrations below to make certain that there are no missing components. Contact TSI immediately if anything is missing or damaged.
Page 8
Figure 1-2: Calibration Certificate, Operation and Service Manual, T Data Analysis Software Qty. Item Description Part/Model Calibration Certificate Operation and Service Manual 1980417 Data Analysis Software Chapter 1...
Optional Accessories The following pages contain component identification information for optional accessories available for the Q-T Plus IAQ Monitor. Figure 1-3: AC Adapter, Auxiliary Sensor, Probe Stand, Instrument Stand Item Description Part/Model Probe Stand 800679 Instrument Stand 1206526 Auxiliary Sensor 8552-XX Unpacking and Parts Identification...
Figure 1-4: Model 8925HS Portable Printer Kit Item Description Part/Model RJ45 to 9-pin Printer Cable 8926 Model 8925HS: portable printer 8925HS AC adapter/charger for printer 2613049 Operation/Service Manual 1980072 Thermal paper (roll) 8924 Spare/Replacement Parts The following items may be purchased as spare or replacement parts. Item Description Part Number 20 rolls thermal paper for Model 8925HS printer...
Chapter 2 Setting Up Supplying Power to the Q-T Plus IAQ Monitor The Model 8552/8554 Q-T Plus IAQ Monitor may be powered with four AA alkaline batteries or the optional AC adapter. Installing the Batteries Insert four AA-size batteries, as indicated by the diagram located on the inside of the battery compartment.
To attach the auxiliary sensor to the instrument: 1. Grasp the connector on the auxiliary sensor. 2. Align the black release button with the back of the instrument. 3. Press the connector into place. Black release button Figure 2-1: Attaching an Auxiliary Sensor To detach an auxiliary sensor from the instrument: 1.
Connecting the Q-T Plus IAQ Monitor to the Computer Each Q-T Plus monitor comes equipped with an RS-232, 9-pin serial cable. One end of the cable is a 9-pin D subminiature connector labeled COMPUTER; the other end is an RJ-45 modular connector that connects with the Q-T Plus communications port.
4. Select the correct serial port (such as, COM2); then select Test. The software will verify that you have set up the communications port correctly and that it is communicating with the Q-T Plus monitor. The system displays an information message indicating whether it was able to establish communications.
Connecting the Optional Model 8925 Portable Printer To connect the Model 8925 printer to the Q-T Plus monitor, do the following: 1. Ensure that the Q-T Plus monitor and printer are off. 2. Locate the printer interface cable and connect the 9-pin end labeled PRINTER to the printer and the other end to the communications port on the Q-T Plus monitor.
Chapter 3 Operation Overview The Model 8552/8554 Q-T Plus IAQ Monitor measures CO temperature, relative humidity, calculates dew point, wet bulb, and % outside air, and measures one (1) additional parameter. The Model 8554 will also measure CO. The instruments have three main modes of operation: Survey, Sample, and Data Log.
Escape key Enter key Arrow keys Power on/off key Figure 3-1: Q-T Plus IAQ Monitor Keypad and Display Survey Mode After the instrument has completed its power-up sequence, the Q-T Plus monitor will automatically go into the Survey mode. In the Survey mode, the Q-T Plus monitor displays all parameters simultaneously.
SAMPLE °F 75.1 TEMP 35.1 °F 70.1 TEMP 2 Figure 3-2: Survey Mode Screen (sample) Description Primary Parameter (CO concentration is shown). Sample mode. Used for capturing single data points. Remaining parameters. Status message area. Battery status. Units To change units displayed in the Survey mode use the ! or " key to select the parameter.
Recording and Saving a Single Data Point selected and the % key pressed, the Q-T With SAMPLE Plus monitor begins a countdown. During these 10 seconds, it is taking an average reading of each parameter. At the end of the averaging period, the following sample screen is displayed: SAMPLE # 1 °F...
Time Constant Highlighting and selecting TIME CONSTANT displays the Time Constant Menu. This allows you to adjust the dampening time-constant that will affect the real-time display of parameters, in the Survey mode only. The values shown in the Survey Mode are updated once per second;...
While logging, you are able to view statistical summary data of the current test. Pressing the # or $key will display the statistics for each parameter. The CO summary screen is shown in Figure 3-6. TEST 1 820 PPM MIN: 800 PPM CO2 06:51 02/08/00...
Page 23
The default values for log intervals are set at 1 second, 1 minute, 5 minutes, 15 minutes and 30 minutes. To select the logging interval, press either the ! or " key until the desired interval is shown. When the ↵ key is pressed, the program begins the data logging process.
Note: This log interval only applies to Log 1 mode. The log interval for Log 2 and Log 3 modes is adjustable only within T software. Log Mode 2 and 3 The Q-T Plus monitor may be programmed for more sophisticated data logging modes, using the T software and Log Modes 2 and 3.
Page 25
The following table summarizes the information displayed in the Plus Logging Protocols dialog box. Item Description Serial Number Displays the serial number of the Q-T Plus IAQ Monitor. Number Tests Displays the number of tests currently logged and stored Logged in the instrument.
Page 26
To program the Q-T Plus monitor for Log Mode 2 or 3, enter the following: Item Description Start Date Enter the date and time to begin the sample: • Start Time If the start date field is left blank, the date defaults to the current date.
Sample Protocol for Log Mode 2 or 3 The following steps describe how to program a sample protocol for Log Mode 2 or 3. Log Mode 2 sample protocol features: • The sample protocol for Log Mode 2 is set to take unattended readings for one day.
Page 28
To program this logging example, do the following: 1. Make sure the Q-T Plus monitor is connected to the computer and turned on. 2. Select Logging Setup from the Instrument Setup menu. software retrieves the current settings for Log Modes 2 and 3 from the Q-T Plus monitor and displays them (as shown in the previous dialog box).
If…. Then…. no start time was set… …the Q-T Plus monitor begins logging immediately after the ↵ key is pressed. This happens no matter what is entered for the start date. a test start time was set, but no start …the Q-T Plus monitor begins date…...
To prevent loss of any logged data, it is recommended you download your data to the computer using the T software as often as possible. Auxiliary Sensor For each of the logging modes the auxiliary sensor parameter is logged along with the standard parameters as long as the auxiliary probe is connected to the instrument prior to the start of logging.
If…. Then…. …the lockout is engaged prior to the …the Q-T Plus monitor will start of logging (switch is in the "0" operate normally until logging position)… begins. …the lockout is engaged after the …the keypad will ignore any key start of logging.
Time/Date The Q- Plus monitor has an internal clock that keeps track of the time of day and the date. It is very important to have the time and date correctly set for the monitor; otherwise, time and date stamping of recorded data will not be correct. The time clock is set correctly at the factory (for U.S.
monitor and displays them in the dialog box displayed in Figure 3-14. Figure 3-14: Time/Date Programming with Data Analysis Software 3. The system date and time (from the computer) can be transferred to the monitor using the “arrow” keys. Alternately, the date and time can be manually entered into the dialog box.
The backlight delay may also be adjusted using T Software. 1. Make sure the Q-T Plus monitor is connected to the computer and turned on. 2. In T Software, select Parameters, Instrument Setup, Other. The T software retrieves the current settings from the Q-T Plus monitor and displays them in the dialog box displayed in Figure 3-16.
-CLEAR MEMORY- SINGLE POINT MEMORY LOGGED TEST MEMORY Figure 3-17: Clear Memory The highlighted default selection is Single Point Memory. Pressing ↵ erases all Single Point data. The Logged Test Memory is unaffected. Logged Test Memory is cleared in a similar manner. Single Point Memory or Logged Test Memory cannot be cleared through the T software.
Ventilation Rates Ventilation rates can be measured with the Q-T Plus monitor in terms of % Outside Air. To select one of these options, choose VENTILATION RATES by using the ! or " key while in the Main Menu and press the ↵ key. -VENTILATION RATES- % OUTSIDE AIR Figure 3-19: Ventilation Rates Select Screen...
Page 37
-% OUTSIDE AIR- CALCULATE % OUTSIDE AIR USING TEMPERATURE Figure 3-20: % Outside Air Screen The following examples assume that CO2 was selected as the measured parameter. The % OUTSIDE AIR info screen will display. TO CALCULATE % OUTSIDE AIR, MAKE THREE MEASURMENTS: OUTSIDE AIR SUPPLY AIR...
6. Use the ! or " key to select CALCULATE and press the ↵ key. The %OUTSIDE AIR value will display at the top of the screen. 7. For repeated calculations repeat steps 3 through 6. 8. To exit press the & key. Note: None of the % Outside Air data is stored in memory.
Page 39
-LOGGED TEST STATS- TEST # 3 START 08:23 02/08/00 STOP 08:23 02/08/00 LOG INTERVAL 00:05 DURATION 0:12:30:35 VALUE #$ NEXT: TEST Figure 3-24: Logged Test Statistics Summary Description Test number (not user adjustable). Start time and date. Stop time and date. Log interval used during sampling.
Chapter 4 Calibration and Maintenance The Model 8552/8554 Q-T Plus IAQ Monitor requires very little maintenance to keep it performing well. The Q-T Plus monitor may be calibrated in the field using the instructions below. Even so, we recommend that you return your Q-T Plus monitor to TSI for calibration annually.
Page 42
-SELECT CAL ITEM- TEMPERATURE HUMIDITY RESTORE DEFAULTS Figure 4-1: Calibration Submenu Screen Locate the calibration collar and slide it over the main probe (see Figure 4-4). -C02 ZERO CAL: STEP 1- SLIDE CO2 CAL COLLAR OVER PROBE ATTACH ZERO GAS TO CAL COLLAR NEXT Figure 4–2: CO...
Page 43
Figure 4–4: CO Calibration 5. The Q-T Plus monitor will indicate the status of the calibration process. After the instrument has averaged the zero gas, the display will highlight "ZERO CAL COMPLETE" (see Figure 4-5). -CO2 ZERO CAL: STEP 3- DETECTING ZERO GAS AVERAGING ZERO GAS ZERO CAL COMPLETE...
Page 44
6. Once the zero calibration is complete, turn the gas off. Press the ↵ or " key to continue to the span gas calibration step. 7. Detach the regulator from the zero gas cylinder and install the regulator onto the span calibration gas cylinder. Press the ↵ or " key to continue (Figure 4-6).
10. The Q-T Plus monitor will indicate the status of the calibration process. The process will end successfully when "SPAN CAL COMPLETE" message highlights (Figure 4-9). -CO2 SPAN CAL: STEP 4- DETECTING SPAN GAS AVERAGING SPAN GAS SPAN CAL COMPLETE TURN OFF SPAN GAS BACK ! DONE ↵...
Page 46
with a known concentration of CO for the span calibration, 35 ppm or 200 ppm is recommended. Contact your local TSI distributor for available CO calibration kits (Figure 4-11). Notes: ! Calibration with CO gas should always be done in a well- ventilated area.
Page 47
3. Install the regulator onto the zero calibration gas cylinder and connect tubing from the cylinder to the fitting. Press the ↵ or " key to continue (Figure 4-11). 4. Turn the gas on (0.3 L/min). Make sure the cylinder is not empty. It should quietly “hiss”...
-CO SPAN CAL: STEP 4- DETECTING SPAN GAS AVERAGING SPAN GAS SPAN CAL COMPLETE TURN OFF SPAN GAS BACK ! DONE: ↵ Figure 4–13: CO Span Calibration Step 4 11. Turn off the span gas, remove the calibration collar, and press the ↵ key to complete CO user calibration.
Page 49
1. Locate the Q-T Plus probe and the reference device sensor so that they sense the same air conditions. 2. Put the Q-T Plus monitor into calibration mode by selecting either temperature or humidity in the Calibration Menu by using the ! or " keys and press the ↵...
-HUMIDITY CAL: STEP 2- SET TO CORRECT HUMIDITY VALUE 35.1 % RH ↵ TO ACCEPT AND CONTINUE Figure 4–17: Humidity Calibration Screen Note: If the two readings are the same, there is no need to proceed with the calibration. Press the & key to terminate the calibration procedure.
-RESTORE FACTORY CAL- IN SOME CASES, IT MAY BE NECESSARY TO RESTORE FACTORY CAL VALUES DO NOT RESTORE UNLESS REQUIRED! NEXT " QUIT: & Figure 4–18: Restore Defaults Screen 3. Another menu will display a selection of parameters in which to restore the factory calibration.
Chapter 5 Troubleshooting The table below lists the symptoms, possible causes, and recommended solutions for the Model 8552/8554 Q-T Plus IAQ Monitor. Symptom Possible Cause Corrective Action No display Unit not switched on. Switch unit on. Low or dead batteries. Replace the batteries or plug in the AC adapter.
Page 54
Symptom Possible Cause Corrective Action "TEMP FLT" There is a fault in the Factory service is required to temperature sensor. correct this fault. "HUMID There is a fault in the Factory service is required to FLT" humidity sensor. correct this fault. Chapter 5...
Appendix A SPECIFICATIONS Specifications are subject to change without notice. Sensor type........Non-Dispersive Infrared (NDIR) Range ..........0-5000 ppm Accuracy .........±(3% of reading + 50 ppm) at 25°C (Add uncertainty of ±0.36% of reading per °C [±0.2% of reading per °F] for change in temperature.) Resolution ........1 ppm Temperature Sensor...
Page 56
Instrument Temperature Range Operating range ......5 to 45°C (41 to 113°F) Storage range ........-20 to 60°C (-4 to 140°F) Data Logging Data points ........48,000 (33 days of logging at 1 minute intervals). Power Requirements Batteries .......... Four AA-size alkaline or rechargeable AC adapter ........
Need help?
Do you have a question about the Q-TRAK Plus 8552 and is the answer not in the manual?
Questions and answers