510 - Measuring equipment Testo - Free user manual and instructions

Product type	Differential pressure gauge
Brand	Testo
Model	510
Dimensions (L x W x H)	119 x 46 x 25 mm (with protective cap)
Weight	90 g (with batteries and protective cap)
Power supply	2 AAA 1.5 V batteries
Battery life	50 h (without backlight)
Measuring ranges	0…100 hPa, 0…40.15 inH₂O, 2…100 m/s (with Pitot tube)
Resolution	0.01 hPa, 0.01 inH₂O
Accuracy	±0.03 hPa (0…0.30 hPa), ±0.05 hPa (0.31…1.00 hPa), ±(0.1 hPa + 1.5 % of reading) (remaining range)
Measurement units	Pa, hPa, mbar, mmH₂O, mmHg, psi, inH₂O, inHg, m/s, fpm
Main functions	Differential pressure measurement, flow with Pitot tube, Hold, Min, Max functions, time average, auto-off, screen backlight
Protection type	IP40
Operating temperature	0…50 °C
Storage temperature	-40…70 °C
Maintenance and cleaning	Clean the housing with a damp cloth (soapy water). Do not use solvents or strong cleaning products.
Safety	Magnetic field: keep at least 10 cm away from pacemakers. Avoid damaging other sensitive devices.
Spare parts and repairability	Use only original Testo spare parts. Contact Testo after-sales service for any repairs.
General information	Manual available in several languages. Accessories and spare parts at www.testo.com.

Frequently Asked Questions - 510 Testo

How to turn the device on and off?

To turn on, briefly press the ⏻ button. To turn off, hold down the same button for 2 seconds until the display turns off.

How to change the measurement unit?

Turn off the device, then hold down the button for 2 seconds to enter configuration mode. Use ⬆ to select the desired unit (hPa, mbar, Pa, etc.) and confirm with Mode.

How to perform a flow measurement with a Pitot tube?

Set the unit to m/s or fpm and the fluid density (default value 1.2 kg/m³ for air). Connect the Pitot tube. The measurement is displayed directly. For a time average, use the Hold Avg mode.

How to zero the sensor?

Press the Zero button (symbol) to initialize the device. This compensates for drifts due to changes in position. Zeroing is only possible within 0 to 10% of the scale.

What to do if the screen displays '----'?

This may indicate a value outside the measuring range, low battery, or need for reset. First check the batteries, then perform a zero reset. If the problem persists, contact after-sales service.

What is the battery life?

Approximately 50 hours without backlight. If the low battery icon appears or the remaining battery life is less than 10 minutes, replace the batteries with two AAA 1.5 V batteries.

How to clean the device?

Use a damp cloth with soapy water. Never use solvents or aggressive cleaning agents that could damage the housing.

The device turns off by itself, is this normal?

Yes, the Auto Off function is enabled by default and turns off the device after 10 minutes of inactivity. You can disable it in configuration mode by setting Auto Off to OFF.

Can I use the device near a pacemaker?

No, the device contains strong magnets. Keep a distance of at least 10 cm between the device and any pacemaker to avoid health risks.

Where to find accessories or spare parts?

Accessories and spare parts are available at www.testo.com or from your dealer. Use only original Testo parts.

USER MANUAL 510 Testo

1 Protection cap: Park position
2 Differential pressure sensor nipple connection
3Display
4 Control keys
5 Battery compartment, holding magnets (on rear)

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Basic settings

Instrument off >press and hold ⏻s > select with ⚠️ ▲ confirm with Ⓜ️ ).

Unit of pressure/velocity: hPa, mbar, Pa, mmH2O, mmHg, psi, inH2O, inHG, m/s, fpm > Density of the medium (Density) > Auto off function: OFF, ON

Switching the instrument on Press ⏻

Switching the display light on (for 10s) Instrument on > press ⏻

Select display mode

Instrument on > select with Mode

Current reading > Hold: Readings are held > Max: Maximum values > Min: Minimum values > Hold Avg: Timed mean value calculation, see below

Timed mean value calculation for flow

Press Mode several times, until Hold and Avg appear > Hold Mode down until - - - - appears > Releasing Mode starts mean value calculation, the current readings are displayed > End measurement: press Mode, the mean value is displayed.

Switching the instrument off:

Instrument on >press and hold ⏻2s.

Safety and the environment

About this document

Please read this documentation through carefully and familiarise yourself with the product before putting it to use. Keep this document to hand so that you can refer to it when necessary. Hand this documentation on to any subsequent users of the product.

Pay particular attention to information emphasised by the following symbols:

i Important.

Avoid personal injury/damage to equipment

Only operate the measuring instrument properly, for its intended purpose and within the parameters specified in the technical data. Do not use force.
Never store the product together with solvents, acids or other aggressive substances.
Only carry out the maintenance and repair work that is described in the documentation. Follow the prescribed steps when doing so. Use only OEM spare parts from Testo.

Magnetic field May be harmful to those with pacemakers.

Keep a minimum distance of 10 cm between pacemaker and instrument.

Magneticfield Damage to other devices!

Keep a safe distance away from products which could be damaged by the effects of magnetism (e.g. monitors, computers or credit cards).

Protecting the environment

Take faulty rechargeable batteries as well as spent batteries to the collection points provided for them.
Send the product back to Testo at the end of its useful life. We will ensure that it is disposed of in an environmentally friendly manner.

Specifications

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Functions and use

The testo 510 is a differential pressure measuring instrument. It is normally used to measure small differences in pressure (e.g. to check filter permeability), gas flow pressure measurement, fine draught measurement as well as flow velocity measurement with a Pitot tube.

Technical data

Measurement data

• Sensor: Differential pressure sensor
• Parameters: Pa, hPa, mbar, mmH₂O, mmHg, inHG, inH₂O, psi, m/s, fpm
• Measuring ranges: 0...100 hPa, 0...40.15 inH₂O
  2 ... 100 m/s /6.6 ... 328.1 ft/s (with Pitot 1 and air density 1.2 kg/m ^3 /1,2 pd/ft ^3 )
  · Resolutions: 0.01 hPa, 0.01 inH₂O
• Accuracies (Nominal temperature 22 °C, ±1 Digit): ±0.03 hPa (0...0.30 hPa), ±0.05 hPa (0.31...1.00 hPa), ±(0.1 hPa+1.5 % of reading) (rest of range), ±0.01 inH₂O (0...0.12 inH₂O), ±0.02 inH₂O (0.13...0.40 inH₂O), ±(0.04 inH₂O +1.5 % of reading) (rest of range)

- Measuring rate: 0.5 s

Further instrument data

• Protection class: IP40
• Pitot-factor: 1
  · Ambient conditions: 0...50 °C, 32...122 °F
• Storage/transport conditions: -40...70 °C, -40...158 °F
  • Voltage supply: 2x 1.5 V type AAA
• Battery life: 50 h (without display light)
• Dimensions: 119x46x25mm / 4.7x1.8x1.0 in (inc. protection cap)
• Weight: 90 g / 3.2 oz (inc. batteries and protection cap)

Directives, standards and tests

· EU Directive: 2014/30/EU

Product description

At a glance

① ② 870 ③ ④ ⑤

1 Protection cap: Park position
2 Differential pressure sensor nipple connection
3Display
4 Control keys
5 Battery compartment, holding magnets (on rear)

First steps

- Inserting batteries:

1 To open the battery compartment, push the battery cover down.
2 Insert batteries (2x 1.5 V type AAA). Observe the polarity!
3 To close the battery compartment, push the battery cover back on.

- Basic settings (configuration mode):

Adjustable functions

• Unit of pressure/velocity: hPa, mbar, Pa, mmH2O, mmHg, psi, inH2O, inHG, m/s, fpm
• Only if a unit of velocity is selected: Density of the medium (Density): Adjust flashing numbers with ⚠change to the next number with Mode
• Auto off function: OFF, ON (instrument switches off automatically if no key is pressed for 10 minutes)

1 When switching the instrument on, press and hold until ▲ and ← appear on the display (configuration mode).

- The adjustable function is displayed. The current setting flashes.

2 Press ⬆ (▲) several times until the desired setting flashes.

3 Press Mode (◀) to confirm the input.

4 Repeat steps 2 and 3 for all functions. - The instrument changes to measuring mode.

Using the product

For velocity to be measured, the unit of density and density value must be set correctly, see chapter ,First steps', section ,Basic settings (configuration mode)'.

- Switching the instrument on:

Press ⏻.

- Measuring mode is opened.

- Switching the display light on:

The instrument is switched on.

Press ⏻.

- The display light goes out automatically if no key is pressed for 10 seconds.

- Zeroing the measuring instrument:

The measurement values can be falsified by a change in the position of the measuring instrument. After zeroing, the position of the measuring instrument must not be changed. Carry out zeroing before every measurement in order to compensate faulty positioning or long-term zero-point drift. Zeroing is only possible in a range of 0...10% of the measuring range.

The instrument can only be zeroed in the range up to 10 hPa.

Press ⬆.

- Zeroing takes place.

- Changing the display view:

Adjustable views

- Current reading

- Hold: Readings are held.

- Max: Maximum values since the instrument was last switched on or last reset.

- Min: Minimum values since the instrument was last switched on or last reset.

- Hold Avg: Timed mean value calculation, see below.

Press Mode several times until the desired view appears.

- Timed mean value calculation for flow:

i Function only available when unit m/s or fpm is set.

1 Press Mode several times, until Hold and Avg appear in the display. The last result of mean value calculation is displayed.

- If mean value calculation was carried out since the last time the instrument was switched on, the last result is displayed.

2 Hold Mode down until - - - - flashes. Releasing Mode starts mean value calculation automatically, the current readings are displayed.

3 End measurement: press Mode The mean value is displayed.

For further mean value calculation: hold down Mode

4 End mean value calculation: press briefly.

- Resetting Max/Min values:

1 Press Mode several times until the desired view appears.

2 Press Mode and hold until - - - - appears.

3 Repeat steps 1 and 2 for all values that are to be reset.

- Switching the instrument off:

Press ⏻ and hold until the display goes out.

Maintaining the product

- Changing batteries:

1 To open the battery compartment, push the battery cover down.

2 Remove used batteries and insert new batteries (2x 1.5 V type AAA). Observe the polarity!

3 To close the battery compartment, push the battery cover back on.

- Cleaning the housing:

Clean the housing with a moist cloth (soap suds) if it is dirty. Do not use aggressive cleaning agents or solvents!

Tips and assistance

Questions and answers

Question Possible causes/solutions
Hi or Lo	Readings outside the measuring range (too high, too low): Keep to the permitted measuring range.
	Residual capacity <10 min: Change batteries.

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If we could not answer your question, please contact your dealer or Testo Customer Service. For contact details, please visit www.testo.com/service-contact

Accessories and spare parts

Accessories and spare parts can be found in the product catalogues and brochures or in the internet at: www.testo.com

Notes

Instructions succinctes testo 510

① ② 870 ③ ④ ⑤

Question Causes possibles

Hi ou Lo

- Colocar as pilhas:

① ② 8.76 ③ ④ ⑤