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REV. 2.5
02/08/2011
HD37AB1347
IAQ MONITOR
ENGLISH
The quality level of our instruments is the result of the continuous development of the
product. This may produce some differences between the information written in this
manual and the instrument you have purchased. We cannot completely exclude errors in
the manual, for which we apologize.
The data, images and descriptions included in this manual cannot be legally asserted. We
reserve the right to make changes and corrections with no prior notice.
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Related Manuals for Delta OHM HD37AB1347
Summary of Contents for Delta OHM HD37AB1347
- Page 1 REV. 2.5 02/08/2011 HD37AB1347 IAQ MONITOR ENGLISH The quality level of our instruments is the result of the continuous development of the product. This may produce some differences between the information written in this manual and the instrument you have purchased. We cannot completely exclude errors in the manual, for which we apologize.
- Page 3 HD37AB1347 1. Indoor Air Quality input for the SICRAM probes: • P37AB147: It measures CO Carbon Dioxide, CO Carbon Monoxide, Relative Humidity RH, Temperature T, and Atmospheric Pressure Patm. • P37B147: It measures CO Carbon Monoxide, Relative Humidity RH, Temperature T, and Atmospheric Pressure Patm.
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Page 4: Table Of Contents
TABLE OF CONTENTS 1. GENERAL CHARACTERISTICS..........................6 2. THE USER INTERFACE............................7 2.1 T ................................7 ISPLAY 2.2 T ................................8 EYBOARD 3. OPERATION ................................10 3.1.1 “►/UNIT” key for the unit of measurement....................11 3.1.2 Immediate printing of data..........................12 3.1.3 The maximum, minimum and average values of the captured quantities ............ - Page 5 8.4 B ..............................55 ATTERIES DISPOSAL 9. INSTRUMENT STORAGE............................56 10. TECHNICAL CHARACTERISTICS ........................57 10.1 T ..........59 ECHNICAL DATA OF THE PROBES THAT CAN BE CONNECTED TO THE INSTRUMENT 10.1.1 P37AB147 and P37B147 SICRAM probes....................59 10.1.2 Relative humidity and temperature combined probes using SICRAM module..........60 10.1.3 Hot-Wire Wind Speed measurement probes with SICRAM module: AP471S1 –...
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Page 6: General Characteristics
Outside Air) according to CO Carbon Dioxide, temperature, and Ventilation Rate. The HD37AB1347 is a datalogger with a memory capacity of 67600 recordings per each of the two inputs, divided in 64 blocks. It uses the DeltaLog10 software, version 0.1.5.0. -
Page 7: The User Interface
▲▼ keys. For some quantities, you can select the unit of measurement; temperature can be displayed as °C or °F. 2.1 T ISPLAY HD37AB1347 2010/02/10 08:00:00 Carbon Dioxide 0 ppm 25.0 %... -
Page 8: The Keyboard
2.2 T EYBOARD The keys on the instrument perform the following functions: ON-OFF/AUTO-OFF key It turns the instrument on and off. When turning the instrument on, the first screen will be displayed. After few seconds the measured quantities will be displayed. Auto Power Off The instrument has an AutoPowerOff function that automatically turns the instrument off after about 8 minutes if no key is pressed during the intervening time. - Page 9 Key ◄/FUNC ◄ allows navigation through the menus. FUNC: In normal view, it allows to select the statistical data: maximum, minimum, and average. Key ▲ It allows navigation through the menus. During normal operation, it is used to select the resetting of the statistical data and to scroll the displayed quantities.
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Page 10: Operation
The LOST message will be displayed. During turning on, the following message is displayed for about 10 seconds: Model HD37AB1347 Indoor Air Quality Firm.Ver.=01.00 In addition to the Delta Ohm logo the instrument code and the firmware version are displayed. -
Page 11: Unit" Key For The Unit Of Measurement
Connect the probes. Turn on the instrument: after about 10 seconds, the measurements will appear on the display: HD37AB1347 2010/02/10 08:00:00 Carbon Dioxide 0 ppm 25.0 % 17.0 °C Patm 1000 hPa 0.00 m/s Carbon Dioxide Carbon Monoxide Relative Humidity... -
Page 12: Immediate Printing Of Data
By pressing Enter, you can print the current data on the HD40.1 printer. Example of an immediate printout obtained using the HD40.1 printer NOTES ======================== Instrument model Model HD37AB1347 Indoor Air Quality ======================== Instrument firmware version Firm.Ver.=01.00 Instrument firmware date Firm.Date=2010/01/15... -
Page 13: Instrument Setup
3.1.4 Instrument Setup In order to set the instrument, you have to open the main menu by pressing MENU. See chapter 4 for further details. 3.1.5 Start of a new logging session Press MEM to start a Logging session: This key starts and stops the logging of a data block to be saved in the instrument’s internal memory. -
Page 14: Main Menu
<ENTER> confirm By selecting Info Instrument, the following information on the instrument will be displayed: instrument code, firmware date and version, serial number, instrument calibration date, identification code. INFO INSTRUMENT Model HD37AB1347 Firm.Ver.=01.00 Firm.Date=2010/02/10 Ser. Number=10010000 Calib: 2010/02/10 ID: 0000000000000000... - Page 15 To change the ID, press ENTER. Use the ◄► arrows to select the item, and edit it with the ▲▼ arrows. Proceed with the other items, and finally confirm with ENTER. By selecting Info Probes, the following information on the probes connected to the inputs will be displayed: INFO PROBES Input 1...
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Page 16: Logging Menu
4.2 L OGGING Enter the main menu by pressing MENU; • Use the arrows ▲▼ to select Logging; • Press ENTER: The parameter setting submenu for the logging sessions (to be captured) will be displayed. LOGGING MENU 1) Log frequency 2) Auto switch off 3) Start/Stop Log 4) Start Log Erase... -
Page 17: Autopoweroff- Autopoweroff Mode
4.2.2 AutoPowerOff– AutoPowerOff Mode The Auto switch off item controls the instrument’s automatic turning off during logging, between the capture of a sample and the next one. When the interval is lower than 5 minutes, the instrument will always remain on. With intervals greater than or equal to 5 minutes, it is possible to turn off the instrument between loggings: it will turn on one minute before sampling and will turn off immediately afterwards, thus increasing the battery life. -
Page 18: Start/Stop Log - Automatic Start
4.2.3 Start/Stop Log – Automatic Start The logging start and end can be programmed by entering the date and time. Set the logging start date and time using the arrows. Confirm the logging start date and time using ENTER. Then you are asked to set the data to end the recording. Set the logging end date and time using the arrows. - Page 19 8. Once both values have been set, a summary will be displayed showing the start and end time of the LOG session. LOGGING MENU SETTED LOG START Date 2010/02/10 10:29:00 END Date 2010/02/10 10:39:00 <ESC> exit/cancel <ENTER> confirm 9. Press ENTER to confirm or ESC to exit without enabling the automatic start: In both cases, you will return to the LOGGING menu.
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Page 20: Cancel Auto-Start
4.2.4 Cancel Auto-Start Once the LOG session start and end times are set, you can inhibit the session automatic start by using Start Log Erase. Once you have accessed the LOGGING submenu: 1. Use the arrows ▲▼ to select Start Log Erase 2. -
Page 21: Log File Manager
4.2.5 Log File Manager This item allows managing the logs captured: The instrument allows displaying of the captured data files and erasing the entire memory (File Log Erase). The instrument can store up to 64 LOG sessions, progressively numbered from 00 to 63: The session list is arranged on 4 lines and 4 columns. - Page 22 See File Log: Selecting this item you can view the logging sessions in the instrument: LOG FILE 00A– 01A– 02A– 03A 04A– 05A– 06A– 07A 08A– 09A– 10A– 11A 12A– 13A– 14A– 15A START Date: 2010/02/10 08:50:40 Record: 000039 ▲▼◄► select <MEM>...
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Page 23: Serial Menu (Serial Communication )
Log lasting (time set for recording) It represents the recording duration: After this set time, the recording is ended. The recording can be stopped earlier by pressing MEM. To disable this function, set the time to 0:00:00. In this case the recording ends by pressing MEM or when the memory is full. -
Page 24: The Baud Rate
4.3.1 The Baud Rate The Baud Rate indicates the speed used for the serial communication with the PC. To set the Baud Rate, proceed as follows: 1. Use the arrows ▲▼ to select the item; 2. Press ENTER: You will get the following message: COMMUNICATION MENU SERIAL SET BAUDRATE... -
Page 25: Settings
4.4 S ETTINGS To enter the Settings submenu, proceed as follows: 1. press the instrument MENU key; 2. Use the arrows ▼▲ to select Settings 3. press ENTER: the following message appears: SETTINGS 1)Contrast 2)Backlight 3)Reset ▼▲ select <ESC> exit/cancel <Enter>... -
Page 26: Backlight
4.4.2 Backlight This item of the Settings menu allows to set the ON time for the display backlight. To enter the Backlight submenu, proceed as follows: 1. Using the arrows ▼▲ select Backlight. 2. Press ENTER 3. The following message appears: BACKLIGHT 1) Always switch on 5 seconds... -
Page 27: Air Speed
4.5 A PEED This menu item allows to set the measure unit for speed, flow rate and section for the flow rate calculation. To enter the Air Speed submenu, proceed as follows: 1. Press the instrument MENU key; 2. Use the arrows ▼▲ to select Air Speed; 3. -
Page 28: Flow Rate
4.5.2 Flow rate This item of the Air Speed menu allows to set the flow rate measure unit. To enter the Flow Rate submenu, proceed as follows: 1. Use the arrows ▼▲ to select Flow; 2. Press ENTER; 3. The following message appears: AIR FLOW UNIT OF MEASURE 1) L/s... -
Page 29: Ventilation Rate
4.6 V ENTILATION To calculate the Ventilation Rate you need the following parameters: • Calculation of the percentage of outdoor air inlet in the environment (% Outdoor Air) • Calculation of the air flow circulating in the environment being examined; •... -
Page 30: Outdoor Air Calculation
The calculation of the percentage of outdoor air is not meaningful, if it is not correlated to the air flow in the environment. Let's suppose, for example, that the environment is an office. The ASHRAE 62.1 norm recommends a ventilation rate of about 8.5 L/s×person. Let's suppose that you have the following measurements: Air Flow = 500 L/s... - Page 31 1) Use: The 1) Use menu item indicates the quantity used to calculate the %OA. To change this quantity, select the item 1) Use with the arrows ▼▲ and confirm with ENTER. The following screen will appear: CALCULATION AIR CALCULATION % PLACED USING: Temperature : Carbon Dioxide...
- Page 32 3) FVm (Flow Rate) This item indicates the average value of the flow rate. To change this value, use the arrows ▲▼ to select the 3) FVm menu item. AIR FLOW Number of air flow rate samples captured Samples: Average air flow rate value as arithmetical average of the samples 0.50 L/s Current wind speed 0.01...
- Page 33 4) Measures This item indicates the value of the air flow circulating in the environment being examined. To change this value, use the arrows ▲▼ to select the 4) Measures menu item. VENTILATION RATE 1) Use: 2) N. occupants: 10 3) FVm 500 L/s 4) Measures CO...
- Page 34 The following screen will appear: MEASURE: CO Outdoor 400 ppm Supply 660 ppm Return 850 ppm 260 L/s occupants No. 10 %Outdoor Air 42.2 % Air changes: 10.9 (L/s)/p <MEM>save <ESC>exit This page shows the % Outside Air result and the Ventilation Rate value. The captured data can be saved in the memory by pressing MEM.
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Page 35: Probe Calibration
The instruments and probes are calibrated in the factory; no calibration is usually required by the user. However, you can perform a new calibration. With the HD37AB1347 instrument, you can perform the calibration of the following connected probes: • With the P37AB147 and P37B147 SICRAM probes connected to input 1 Indoor Air Quality, you can perform the calibration of the RH (Relative Humidity), CO (Carbon Monoxide –... -
Page 36: Co Calibration
4.7.1 CO Calibration Ensure the P37AB147 or P37B147 SICRAM probe is connected to input 1, Indoor Air Quality. Use the arrows ▲▼ to select the 1) Calibration CO item: PROBE CALIBRATION 1) Calibration CO 2) Calibration CO 3) Calibration RH ▼▲... -
Page 37: Co Calibration - Only P37Ab147
2 minutes so as to stabilize the measurement. 6. Press ENTER on the HD37AB1347 instrument. After few seconds, the new value read by the probe will appear. Wait the two minutes necessary for calibration without changing the working conditions. - Page 38 Confirm with ENTER. The following screen will appear: PROBE CALIBRATION CALIBRATION CO CAL ZERO Cal zero 0 ppm <ESC> exit/cancel <ENTER> confirm Place the instrument in a clean air environment (CO concentration is lower than 0.1 ppm outdoor). Turn the instrument on and wait at least 15 minutes so as to stabilize the measurement. Now press ENTER and wait the two minutes necessary for calibration without changing the working conditions.
- Page 39 Confirm with ENTER. The following screen will appear: PROBE CALIBRATION CO CALIBRATION 1) Cal zero 2) Sensitivity set ▼▲ select <ESC> exit/cancel <ENTER> confirm Confirm with ENTER. The following screen will appear: PROBE CALIBRATION CO CALIBRATION CAL ZERO Cal zero 0 ppm <ESC>...
- Page 40 6. Use the arrows ▼▲ to select the 2) Calibration CO item: PROBE CALIBRATION 1) Calibration CO 2) Calibration CO 3) Calibration RH ▼▲ select <ESC> exit/cancel <ENTER> confirm Confirm with ENTER. The following screen will appear: PROBE CALIBRATION CALIBRATION CO 1) Cal zero 2) Set sensitivity ▼▲...
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Page 41: Rh Calibration
4.7.3 RH calibration This procedure applies to P37AB147, P37B147 SICRAM probes, and to Temperature and Humidity combined SICRAM probes. Before starting the calibration operation, you should check if you need a new calibration using the saturated solutions at 75.4%RH and 33%RH: You should proceed with the calibration, only if you find an error in one of the two above calibration points. - Page 42 V. The measuring chamber must be closed, otherwise it will not reach a balance. Screw the probe all the way in the container thread. VI. The tuning or calibration sequence of Delta Ohm instruments is as follows: • First solution: 75% RH.
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Page 43: Language
Relative Humidity Balance values of some saturated salt solutions from 0°C to 100°C Temp. °C Lithium chloride Magnesium chloride Sodium chloride 11.23 ± 0.54 33.66 ± 0.33 75.51 ± 0.34 11.26 ± 0.47 33.60 ± 0.28 75.65 ± 0.27 11.29 ± 0.41 33.47 ±... -
Page 44: Serial Interface And Usb
5. SERIAL INTERFACE AND USB The HD37AB1347 is fitted with an electrically isolated RS-232C serial interface, and an USB 2.0 interface. Optionally, you can receive on request: • Serial connection cable (code HD2110/RS ) with M12 connector on instrument’s side and Sub D 9-pole female connector on computer’s side. - Page 45 Command Response Description Input 2 probe type, serial number, calibration date Print instrument’s heading User code (set with T2xxxxxxxxxxxxxxxx) ID=0000000000000000 Print the current data measurement Print the instrument memory map KInn Print the information of Loggging nn KRaaaa Print the recorded data in page aaaa Stop the data download &...
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Page 46: Storing And Transferring Data To Apc
RANSFERRING ATA TO A The HD37AB1347 instrument can be connected to a personal computer via an RS232C serial port or USB port, and exchange data and information through the DeltaLog10 software (from version 0.1.5.0) running in a Windows operating environment. It is possible to print the measured values on the HD40.1 printer (ENTER key), or store them in the internal memory using the Logging function... -
Page 47: Connection To A Pc
6. CONNECTION TO A PC The HD37AB1347 is fitted with an M12 connector for connecting the instrument to the PC: Use the HD2110/RS cable for connection to the PC’s serial port. Use the HD2110/ USB cable for connection to the PC’s USB port. - Page 48 b. In the next page, right click on “Autorun” and select “Run as administrator”: 3. From the initial software page, click on "USB drivers setup" to start the USB drivers installation. 4. The application checks the presence of the drivers on the PC: •...
- Page 49 5. In the next page, press NEXT: 6. The installation wizard prompts the software user license: To proceed, the software usage terms must be accepted. Then press NEXT:...
- Page 50 9. If the installation was started from the CD-Rom, you will get a message to connect the instrument to the USB port: Press OK and close the Delta Ohm software by pressing EXIT. 10. Connect the instrument to the USB port and turn it on : When Windows detects the new device, you will get the corresponding message.
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Page 51: Removing The Usb Drivers
“Device Manager”: In both cases, cancel the operation, disconnect the device, and repeat the procedure illustrated at the beginning of this guide. Note 2. If the drivers have been downloaded from the Delta Ohm web site: a. Unzip the “Driver_USB_TUSB3410.zip” into a temporary folder on the PC. - Page 52 5. Wait for the drivers removal. 6. The USB drivers removal is now complete.
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Page 53: Instrument Signals And Faults
7. INSTRUMENT SIGNALS AND FAULTS The following table lists all error indications and information displayed by the instrument and supplied to the user in different operating situations: Display indication Explanation This appears if the sensor relevant to the indicated physical quantity is - - - - not present or is faulty. -
Page 54: Battery Symbol - Mains Power Supply
8. B – M ATTERY SYMBOL AINS POWER SUPPLY The meter is provided with a pack of 4 x 1.2V-2200mA/h Ni-MH rechargeable batteries , placed in the battery compartment. The battery symbol on the display constantly shows the battery charge status. To the extent that batteries have discharged, the symbol "empties". -
Page 55: Notes For The Batteries Use
Replace the batteries package when the autonomy is reduced at some hours. • Use only Delta Ohm batteries package code BAT-40 and recharge it using SWD10 battery charger or one that complies with the specifications indicated in the technical data. -
Page 56: Instrument Storage
9. INSTRUMENT STORAGE Instrument storage conditions: • Temperature: -25…+65°C. • Humidity: less than 90% RH without condensation. • During storage avoid locations where: • humidity is high; • the instrument may be exposed to direct sunlight; • the instrument may be exposed to a source of high temperature; •... -
Page 57: Technical Characteristics
10. TECHNICAL CHARACTERISTICS Instrument Dimensions (Length x Width x Height) 185x90x40 mm Weight 470 g (batteries included) Materials ABS, rubber Display Backlit, Dot Matrix 160x160 dots, visible area 52x42 mm Operating conditions Operating temperature -5 … 50°C Warehouse temperature -25 … 65°C Working relative humidity 0 …... - Page 58 Serial interface: Socket: 8-pole-M12 Type: RS232C (EIA/TIA574) or USB 1.1 or 2.0 non insulated Baud rate: Between 1200 and 38400 baud. With USB baud=460800 Data bits: Parity: None Stop bits: Flow control: Xon-Xoff Cable length: RS232C: max. 15 m, USB: max. 5m Memory Divided in 64 blocks.
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Page 59: Technical Data Of The Probes That Can Be Connected To The Instrument
10.1 T ECHNICAL DATA OF THE PROBES THAT CAN BE CONNECTED TO THE INSTRUMENT 10.1.1 P37AB147 and P37B147 SICRAM probes • P37AB147: Measurement of CO – CO – Relative Humidity – Temperature – Atmospheric Pressure. • P37B147: Measurement of CO –... -
Page 60: Relative Humidity And Temperature Combined Probes Using Sicram Module
10.1.2 Relative humidity and temperature combined probes using SICRAM module Application range Accuracy Temperature Model sensor Temperature Temp. HP472ACR Pt100 0…100%UR -20°C…+80°C ±0.3°C ±1.5%UR (10…90%UR) ±2.5%RH remaining range HP473ACR Pt100 0…100%UR -20°C…+80°C ±0.3°C HP474ACR Pt100 0…100%UR -40°C…+150°C ±0.3°C Pt100 0…100%UR -40°C…+150°C ±0.3°C HP475ACR... -
Page 61: Ap471S4
10.1.3 Hot-Wire Wind Speed measurement probes with SICRAM module: AP471S1 – AP471S2 – AP471S3 – AP471S4 AP471 S1 - AP471 S3 AP471 S2 AP471 S4 Type of measurements Wind speed, calculated flow rate, air temperature Type of sensor Speed NTC thermistor Omni directional NTC thermistor Temperature NTC thermistor... -
Page 62: Vane Wind Speed Measurement Probes With Sicram Module: Ap472S1 - Ap472S2 - Ap472S4
10.1.4 Vane Wind Speed measurement probes with SICRAM module: AP472S1 – AP472S2 – AP472S4 AP472 S4… AP472 S1 AP472 S2 Wind Wind Wind speed, Wind speed, Wind speed, Wind speed, speed, calculated speed, calculated Type of measurements calculated flow rate, calculated flow rate calculated flow rate,... -
Page 63: Temperature Probes Pt100 Using Sicram Module
10.1.5 Temperature probes Pt100 using SICRAM module Model Type Application range Accuracy ±0.25°C (-196°C…+350°C) TP472I Immersion -196°C…+500°C ±0.4°C (+350°C…+500°C) ±0.25°C (-50°C…+350°C) TP472I.0 Immersion -50°C…+400°C ±0.4°C (+350°C…+400°C) ±0.25°C (-50°C…+350°C) TP473P Penetration -50°C…+400°C ±0.4°C (+350°C…+400°C) ±0.25°C (-50°C…+350°C) TP473P.0 Penetration -50°C…+400°C ±0.4°C (+350°C…+400°C) ±0.3°C (-50°C…+350°C) TP474C Contact... -
Page 64: Ordering Codes
11. ORDERING CODES HD37AB1347 IAQ Monitor datalogger instrument complete with: DeltaLog10 software (version 0.1.5.0 and later) for data download, monitor, and data processing on Personal Computer, 4 x 1.2V NiMH rechargeable batteries, operating manual, case. The probes and cables must be ordered separately. -
Page 65: Temperature Measurement Probes With Sicram Module
Connection cable with M12 connector on instrument’s side and USB 2.0 connector on PC’s side. HD40.1 Printer (it uses the HD2110/RS cable). BAT-40 Spare batteries for the HD37AB1347 instrument with built-in temperature sensor. 11.6.1 Accessories for HD40.1 printer BAT-40 Spare batteries for the HD40.1 printer with built-in temperature sensor. -
Page 66: Accessories For Wind Speed Sicram Probes
Complete protection in 10μ sintered PTFE for Ø 14mm probes. Protection grid in stainless steel and Pocan for Ø 14mm probes, thread M12x1. The Delta Ohm Metrological Laboratories are accredited by SIT in regards to Temperature, Humidity, Pressure, Photometry/Radiometry, Acoustics and Wind Speed. On request, the... - Page 67 Delta OHM presso l’Istituto Primario Nazionale di Ricerca Metrologica. The traceability of measures assigned to international and national reference samples is guaranteed by a reference chain which source is the calibration of Delta OHM accredited laboratories reference samples at the Primary National Metrological Research Institute.
- Page 68 All DELTA OHM instruments are subject to accurate testing, and are guaranteed for 24 months from the date of purchase. DELTA OHM will repair or replace free of charge the parts that, within the warranty period, shall be deemed non efficient according to its own judgement. Complete replacement is excluded and no damage claims are accepted.
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