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Summary of Contents for MTP 2020
- Page 1 Instruction Manual Hot-Wire Anemometer Model MTP 2020 MTP Instruments...
- Page 2 Your purchase of this HOT WIRE ANEMOMETER makes a step forward for you into the field of precision measurement. Although this ANEMOMETER is a complex and delicate instrument, its durable structure will allow many years of use if proper operating techniques are developed. Please read the following instructions carefully and always keep this manual within easy reach.
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Page 3: Specifications
Specifications General Specifications Display 46.7mm × 60 mm larger LCD display. Dual function meter’s display. measurement m/s (meters per second) km/h (kilometers per hour) ft/min (feet per minute) MPH (miles per hour) knots (nautical miles per hour) Temp. --- °C, °F Data hold. - Page 4 Electrical Specifications Air Velocity Measurement Range Resolution Accuracy 0.1 ~ 25.0m/s 0.01m/s km/h 0.3 ~ 90.0km/h 0.1km/h ± (5%+1d) reading ft/min 20 ~ 4925/min 1ft/min ± (1%+1d) full scale 0.2 ~ 55.8 MPH 0.1MPH knots 0.2 ~ 48.5knots 0.1knots Notes: m/s - meters per second km/h - kilometers per hour ft/min - feet per minute...
- Page 5 Button Press . The thermal sensor is heated up (5s). Measurement view is opened: The current reading is displayed, or “――――” lights up if no reading is available. Press again, turn off the instrument. Press to freeze or unfreeze the displayed readings or air velocity Zero Adjust. Press to enter a setup option.
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Page 6: Display Elements
Display Elements Low Power. Primary Display: air velocity, recording data or time. Air velocity units. Secondly display data. Secondly display: air flow, temperature, or air velocity data. Record MAX, MIN display. Sign of multi-point mean calculation. Mean calculation Sign of mean calculation in time. 10. -
Page 7: Entering Or Exiting Setup
Changing Setup Options Use setup to change area unit, flow area, sleep mode settings. The thermometer stores the settings in its memory. Setup Options Option Menu item Settings Chose area unit Unit set area unit Change the flow area area set area of measuring air flow Auto Power Off mode auto off or on... - Page 8 Area unit Setting 1. When the thermometer is in Setup mode, press to scroll to the area unit setup option (refer to Fig. 1). 2. Press button, The string “AREA” and area unit shows in the screen. Fig. 1 3. Press to scroll to unit that you want to change ((refer to Fig.
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Page 9: Area Setting
Area Setting Changing the number digits of area and Change the number value of area. Press to scroll to the area value setup option when the thermometer is in the setup mode. Press button, the area number flashes. Press to scroll to digit that you want to change (refer to Fig. -
Page 10: Auto Power Off Mode
Auto Power Off Mode The thermometer enters sleep mode (default). That is to say, the meter will automatically shut off after 20 minutes if no button press occurs for 20 minutes. When the thermometer is in Setup mode, the display shows SETUP. Press to scroll to the “SLP”... -
Page 11: Measuring Procedure
Measuring Procedure 1. Connect the “Probe’s Plug” to the “Probe Input Socket”. 2. Power on the meter by push the “Power On/Off Button”. 3. Select the desire air velocity units and temperature units. 4. Zero setting: a. On the “Sensing Head”, slide the sensor cover to the up position to let the air velocity sensor isolated from the environment. - Page 12 5. Slide the sensor cover to the down position, let the air velocity sensor to contact the air, refer to Fig. 2. Extent the telescope probe to the convenient length, refer to Fig. 4. Fig. 2 Fig. 3 English French Air velocity sensor Air velocity sensor...
- Page 13 6. Direction of the sensor head: There is a mark on the top of the “Sensor Head”. When measuring, this mark should be against the measured wind, refer to Fig. 4 and Fig. 5. When the sensor head face is against the measurement air, the sensor head face is against the measurement air, and the upper display will show the air velocity value.
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Page 14: Performing A Multi-Point Mean Calculation
Performing a multi-point mean calculation 1. Press is lit. The number of readings recorded is displayed in the upper line, while the current reading is displayed in the lower line. 2. To change between displaying the temperature, flow velocity and calculated volumetric flow rate: Press 3. -
Page 15: Performing A Mean Calculation In Time
Performing a mean calculation in time 1. Press for 2 seconds. is lit. The elapsed measuring time (mm: ss) is displayed in the upper line, while the current reading is displayed in the lower line. 2. To switch between displays of temperature, flow velocity and calculated volumetric flow rate: Press 3. -
Page 16: Replacing The Batteries
2. Press button for 2 seconds to exit MAX/MIN mode. Replacing the Batteries 1. Turn off the thermometer if necessary. 2. Loosen the screw and remove the battery door. 3. Replace 9V batteries. 4. Replace the battery door and tighten the screw. - Page 17 Les Instruments Instruments Head Office 4409, Charleroi street Montreal-North, Quebec H1H 1T6 Telephone: (514) 326-7167 Fax: (514) 326-7835 Toll Free Number: 1-888-326-7167 Web Site: www.mtpinc.com E-mail: info@mtpinc.com Distributed by:...
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