rv130.53 technical characteristics - boldringroup.it · uni 11137, uni 7129, uni 11147, uni 10845...

21 [A·02]

MN114.05

RV130.53

Electronic instrumentation

The MN114.05 is an easy to use and compact, portable, digital, differential pressure gauge. Its high precision and excellent autonomy make it an indispensable tool for testing and commissioning heating systems. It is calibrated in the factory by sophisticated test equipment to ensure excellent precision in the following measurements:- mains gas pressure- combustion chamber pressure- flue efficiency

Note on the link between temperature and pressure.Three macroscopic variables need to be measured before the static parameters of air can be accurately determined. These variables are pressure, temperature and volume. The state of a mass of air of volume V, at pressure P and temperature T can then be determined by Boyle’s law: P*V =n*R*T where n is the number of gram-molecules in the gas and R is a universal constant. The possible states of

a gas at constant pressure and volume are expressed by Gay-Lussac’s law: at a constant pressure, the volume of a gas increases with increasing temperature and vice versa. For this reason, if the instrument is used in varying temperature conditions, the pressure it reads out will also vary. This is perfectly normal and does not indicate a fault in the instrument.

Digital pressure gauge MN114.05 leaves the factory accompanied by a certificate of testing and calibration. The certified figures correspond to the instrument’s declared precision and are achieved using gas samples in compliance with international standards.All scheduled maintenance and repairs on the digital pressure gauge and its annual recalibration must be performed by authorised personnel using standard-compliant equipment.

Compact differential pressure gauge

Portable carbon monoxide detector

The RV130.53 is an electronic, portable gas detector designed to help installers detect any traces of carbon monoxide that might be present in the home, and to help prevent intoxication when working in dangerous environments. The built-in probe features an electronic cell and is microprocessor-controlled. The detector emits an acoustic alarm when the threshold of 300 ppm is reached, and also displays the concentration of gas in the environment, over a range starting from 20 ppm to a full scale of 999 ppm. The detector is pre-calibrated using controlled gas samples. It is subject to strict testing and is fully guaranteed and self-certified. The detector is fully independent thanks to a built-in battery that guarantees about twenty hours of continuous operation. A LED displays battery charge status.

CONVERSION CHART

Chart for conversions between the most common units of pressure measurement

mm H2O millibars kiloPascal PSI

1000 98,06 9,806 1,422

TECHNICAL CHARACTERISTICS

Power supply 9 Vdc from built-in battery

Battery type 6LR61

Consumption during detection

30 mA

Consumption in standby 2 mA

Battery autonomy 30 hours

Low battery level check

LO BAT message on display

Electrochemical cell probe

built-in

Microprocessor 10 MHz

Sensitivity 10 ppm

Calibration automatic*

Measurement range 20 to 1000 ppm

Resolution 2 ppm

Display 3 digits

Readout in ppm = X10

Detector precision 1% FS

Response time 1”

Operating temperature range 0 to +40°C

Diagnostics and fault signalling

damaged detection capsule

Auto shut-down after 10 minutes

CE electromagnetic compatibility

No. 96125

Dimensions and weight

87x162x41 mm approx 200 g

Carrier Imitation leather bag * depending on detection needs

PPM SYMPTOMS OF CARBON MONOXIDE (CO) POISONING

5000 DEATH in 20 minutes

1500 DEATH in 2 hours

800 CONVULSIONS in 30 minutes

450 BAD HEADACHE in 30 minutes

250 HEADACHE in 3 hours

150 HEADACHE in 2 hours

[A·02] 22

MN114.06


Differential pressure gauge

This differential pressure gauge for pres-sure measurement and tightness testing in gas systems is specially designed to enable installers to self-certify their work. The pressure gauge is designed for ease of use, robustness and precision and can operate without additional power supplies. In addi-tion to these fundamental characteristics, the unit can also print out certificates of its measurements in accordance with UNI-EN standards.The instrument features a 0 to ±1bar dif-ferential pressure transducer. The analog signal from this sensor is converted and managed by a 16 bit microprocessor that ensures a high level of accuracy in all pres-sure measurement, with a precision of 0.1% FS. The readout takes into account the effects of temperature variation be-tween +10°C and +30°C.Transducer response is metered and dis-played together with the applied pressure value, on a 20 character, alphanumeric LCD display. Two selectable communication

ports, one IR and one RS232 serial, boost the instrument’s functionality and allow it to be connected to a printer.The microprocessor also allows the instru-ment to provide other useful functions, all selectable from the keypad. These include entry of user company name with PIN (password) protection, scale switching be-tween mmH2O, mbar, PSI, and kPa, event log printing, readout printing show-ing positive test outcomes, and pressure variation recording within 10% of the selected scale (with automatic update of the test result printout). The pressure gauge comes complete with a power supply for charging the batteries and optional mains operation, pneumatic pressure measurement tubes, instruction manual and calibration certificate.

Conforms to standards:UNI 11137UNI 7129

Three instruments on one:· Instantaneous pressure gauge· Test pressure gauge· Pressure recorder

Example of result printout


Power supply 1 7.2 Vdc from built-in batteries

Power supply 2 230 Vac, power supply provided

Battery type NIMH

Consumption 40 mA during detection

Battery autonomy approx. 10 hours

External battery charger 500mA 12V

Charge control microprocessor

Recharge time with flat batteries approx. 3 hours

Battery level check LED

Low battery warning Bat % message on display


Alphanumeric display 4 lines by 20 characters

Pressure detection probe built-in

Measurement range +/- 1bar (10.000 mmH2O)

Pressure overload 1 bar

Maximum tightness pressure +/- 1bar (10.000 mmH2O)

Precision +/- 1%

Operating temperature range 0 to +50° C°

Operating humidity (non condensing) 0 to 90%

Printing IR or serial port

Electromagnetic compatibility CE

Dimensions and weight 105x210x40 mm – approx. 0.4 Kg.

23 [A·02]

MN114.07


Differential pressure gauge

Alternative power sourcesWhen you need to use your pressure gauge for extended periods of time, it can be powered from the mains supply at 230 V using the power supply provided.The external power socket is located on the bottom of the instrument.Technical specifications: External mains power supply with universal 230 Vac 50-60 Hz input and 7.5 Vdc output. 500mA.

MAIN FEATURES

Instant pressure readout on scales

bar, mbar, mmH2O, Pa, hPa, PSI

Measurement and test standards

UNI 11137, UNI 7129, UNI 11147, UNI 10845

Pressure measurement with external sensor up to

10 bar, 25 bar, 40 bar

Pressure measurement with external Freon sensor

-1 to + 45 bar

Constant automatic barometric measurement

Mains gas pressure measurement

Measures volume of gas system

tank or container

Measures ambient temperature from -10 to +50°C

Measures temperature from -50 to +500°C

Ease of use

Navigation keys

Guided data entry program

Guided user details entry

Guided installation data entry

Menu

Language selection: Italian, English, German.

Memorisation of measurement data for transfer to PC

Data transfer program for PC

Printout of all events

Printout of measured temperature and pressure chart

Ports Serial and IRDA

backlight alphanumeric display, 4 lines by 20 characters

Batteries rechargeable NiMH

Battery specifications

Nominal battery pack voltage 7,2V

Power 750 mA

Autonomy with fully charged batteries

approx 8 hours

Battery charger microprocessor controlled

Mains power supply option

Standard accessories operating stand


Power supply 1 7.2 Vdc from built-in batteries

Power supply 2 230 Vac, power supply provided

Battery type NIMH

Consumption 40 mA

Battery autonomy approx 10 hours

External battery charger 500 mA 12 V

Charge control microprocessor

Recharge time with flat batteries

approx 8 hours

Power check LED

Low battery warning message on display


Converter 16 Bit

Alphanumeric display 4 lines by 20 characters

Event memory Ten events

PC connection RS232

Operating humidity (non condensing)

0 to + 90%

Printing IR or serial port


Dimensions and weight 105x210x40 mm – approx. 0.4 Kg

PRESSURE:

Pressure detection probe built-in

Measurement range +/- 1bar (10.000 mmH2O)

Pressure overload 0,4 bar

Maximum tightness pressure +/- 1bar (10.000 mmH2O)

Precision +/- 0,1% F.S.

Resolution 0.5 Pa referred to low pressure

External detection pressure switches

4 models for different pressures

Adaptable external sensors 10/25/40/45 bar

Precision +/- 0.1% FS

TEMPERATURE:

Temperature detection probe built-in, -10 to +50°C

External temperature probe -50 to +500°C


Warranty 3 years

[A·02] 24

UNI 7129

BOLDRIN GROUPMANOMETRO MOD.MN114.07Versione Firmware V 5.1Matricola: 0102Data di Calib.: 00/00/00

DITTABIANCHI GIOVANNIVIA ROMA 15510000 MILANOPart. I.V.A. [email protected]. 023111457562

Prova Tenuta UNI 7129 < a 35kW(data)10.10.05 (ora) 09:54

Unità di misura: mmH2OSTABILIZZAZIONEPi: 1000.1Tempo Sta.: h 00.15Pf: 0980.0Differenza: 0020.1Temperatura 25°C

PROVAPi: 1000.1Tempo Prova: h 00.15Pf: 0990.0Differenza: 0010.1

Temperatura 25°C

[]Test Superato[]Test NON Superato

Franco RivaImp. AutonomoVia I Maggio 54Verona

Operatore:

Firma:



Registrazione Rete(data)10.10.05 (ora) 09:54

mbar 00000.0 11.22mbar 00000.0 11.32mbar 00000.0 11.44


Operatore:

Firma:



Misuraz. Istantanea(data)10.10.05 (ora) 09:54

(scala)mbar 00010.6(ora) 09:54

Operatore:

Firma:


Below 35 kW

UNI standard 7129/01 for installations under 35 kW requires the installer to verify gas tightness at a pressure of at least 100 mbar, (1000 mmH2O) for test and stabilisation times of 15 minutes each. The MN114.07 pressure gauge allows 15 minutes for stabilisation, then performs the test itself for a further 15 minutes. No pressure drop must be detected between the start and end of testing. The test terminates successfully if no pressure drop is detected.

N.B. Stabilisation and test measurements are taken automatically.

Logging mains gas pressure

The MN114.07 pressure gauge is designed to log mains gas pres-sure. The instrument logs every rise or fall in pressure within 10% and provides a print-out of pressure variations and event times.

Instantaneous pressure measurements without event logging

The MN114.07 pressure gauge is designed to take instantaneous readings of air, water and gas pres-sure. Depending on measurement requirements and applicable standards, pressures can be mea-sured on different scales: mbar - mmH2O - Pa - hPa - PSI.

MN114.07: MEASUREMENTS

Tests and measurements according to standards

TEST MEASUREMENTS

UNI 7129

Below

35 Kw

-

Tightness test

Above Type 6

Type 7

UNI 11147 Pressurised systems

UNI 11137

Calculation of litres lost Automatic

Manual

Tightness test for systems with max 25dm^3

Tightness test Valve

Tightness Mechanical

UNI 10845 Tightness test

Flues Draft test

25 [A·02]

BOLDRIN GROUPMANOMETRO MOD.MN114.07Versione Firmware V5.1Matricola: 0102Data di Calib.: 00/00/00


Prova Tenuta UNI 7129 6a Specie > 35kW

(data)10.10.05 (ora) 09:54

Tubature Esterne

Unità di misura: mbarSTABILIZZAZIONEPi: 1000.1Tempo Sta.: h 00.15Pf: 0980.0Differenza: 0020.1Temperatura 25°C


Temperatura 25°C



Operatore:

Firma:




(data)10.10.05 (ora) 09:54

Tubature Esterne



Temperatura 25°C



Operatore:

Firma:




(data)10.10.05 (ora) 09:54

Tubature Interrate



Temperatura 25°C



Operatore:

Firma:




(data)10.10.05 (ora) 09:54

Tubature Interrate



Temperatura 25°C



Operatore:

Firma:


Type 6 > 35 kWExternal piping

Type 6: pipes for maximum operating pressures from 0.04 to 0.5 bar.

UNI standard 7129/01 requires the external piping of Type 6 gas systems above 35 kW to be subjected to tightness testing. The Italian Ministerial Decree 12/04/96 requires the installer to verify the tightness of the gas system at a pressure of at least 1 bar. The test terminates successfully if no pressure drop is detected. The tightness test for a Type 6 gas system must be performed at a pressure of at least 1 bar, with a pressure stabilisation time of 15 minutes and an effective test time of 4 hours.


Type 7 > 35 kWExternal piping up to 0.04 bar

Type 7: pipes for maximum operating pressure.

UNI standard 7129/01 requires the external piping of Type 7 gas systems above 35 kW to be subjected to tightness testing. The Italian Ministerial Decree 12/04/96 requires the installer to verify the tightness of the gas system at a pressure of at least 0.1 bar. The test terminates successfully if no pressure drop is detected. The tightness test for a Type 7 gas system must be performed at a pressure of at least 0.1 bar, with a pressure stabilisation time of 15 minutes and an effective test time of 30 minutes.


Type 6 > 35 kWUnderground pipes from 0.04 to 0.5 bar

Type 6: pipes for maximum operating pressure.

UNI standard 7129/01 requires the underground piping of Type 6 gas systems above 35 kW to be subjected to tightness testing. The Italian Ministerial Decree 12/04/96 requires the installer to verify the tightness of the gas system at a pressure of at least 1 bar. The test terminates successfully if no pressure drop is detected. The tightness test for a Type 6 gas system must be performed at a pressure of at least 1 bar, with a pressure stabilisation time of 15 minutes and an effective test time of 24 hours. Any pipes that will be covered in at the end of the installation must be tested before they are covered.


Type 7 > 35 kW Underground piping

Type 7: pipes for maximum operating pressures up to 0.04 bar.

UNI standard 7129/01 requires the underground piping of Type 7 gas systems above 35 kW to be subjected to tightness testing. The Italian Ministerial Decree 12/04/96 requires the installer to verify the tightness of the gas system at a pressure of at least 1 bar. The test terminates successfully if no pressure drop is detected.The tightness test for a Type 7 gas system must be performed at a pressure of at least 1 bar, with a pressure stabilisation time of 15 minutes and an ef-fective test time of 30 minutes.Any pipes that will be covered in at the end of the installation must be tested before they are covered.


[A·02] 26

UNI 11147

UNI 11137



L.UNI 11137 (hPa) Man Calcolo litri(data)10.10.05 (ora) 09:54

Gas NaturaleR1 mm: 030.00L1 m: 10.00R2 mm: 000.00L2 m: 00.00R3 mm: 000.00L3 m: 00.00Unità misura: hPaPi: 0200.1Pf: 0200.0Differenza: 0000.1

Iniziale (L): 000.00Finale (L): 000.01Litri Persi: 000.01Litri/ora 000.01[]Test Superato[]Test NON Superato


Operatore:

Firma:



Prova UNI 11137 (Pa) Verifica max 25 dm^3(data)10.10.05 (ora) 09:54

MetanoPi: (Pa) 02200Pf: (Pa) 02198Diff:(Pa) 00002dPmax(Pa: 00002

Prova OK


Operatore:

Firma:



Prova Tenuta UNI 7129 Pressare(data)10.10.05 (ora) 09:54

Unità di misura: mmH2OSTABILIZZAZIONEPi: 1000.1Tempo Sta.: h 00.15Pf: 0980.0Differenza: 0020.1Temperatura 25°C

PROVAPi: 1000.1Tempo Prova: h 00.15Pf: 0990.0Differenza: 0010.1Temperatura 25°C



Operatore:

Firma:

BOLDRIN GROUP

MANOMETRO MOD.MN114.07Versione Firmware V5.1Matricola: 0102Data di Calib.: 00/00/00


L.UNI 11137 (hPa) Auto Calcolo litri(data)10.10.05 (ora) 09:54

Gas NaturaleUnità misura: hPaPi: 0200.1Pf: 0200.0Differenza: 0000.1

Iniziale (L): 000.00Finale (L): 000.01Litri Persi: 000.01Litri/ora 000.01



Operatore:

Firma:


Manual volume testing

UNI standard 11137, article 6.4, requires all domestic gas systems to be subjected to leakage testing according to the indirect method.The test procedure can be carried out at normal gas mains pressure, or by pumping air into the pipes at a maximum pressure of 220 hPa as described by UNI 11137.

Testing of max 25 dm3

UNI standard 11137, article 6.22, requires all domestic gas systems to be subjected to leakage testing according to the indirect method.The test procedure is carried out at normal gas mains pressure, up to a maximum of 2200 Pa. The instrument also allows you to perform the test by pumping air into the pipes as described by UNI standard 11137.

Pressure system testing

UNI standard 11147 governing pressure systems requires the installer to verify system tightness at a pressure of at least 5000 mbar (5 bar) for stabilisation and test times of 15 minutes each.The MN114.07 pressure gauge allows 15 minutes for stabilisation, then performs the test itself for a further 15 minutes.No pressure drop must be detected between the start and end of the test. The test terminates successfully if no pressure drop is detected.


Automatic volume testing

UNI standard 11137 requires tightness testing according to the indirect method.This method of leakage testing detects leaks from gas pipes by measuring pressure drop.Any measured pressure drop is related to the internal volume of the system and converted into a gas leakage flow rate.



27 [A·02]

UNI 7129 - UNI 11137 - UNI 10845

BOLDRIN GROUP



Ver. UNI 11137 Verifica tenuta(data)10.10.05 (ora) 09:54

Unità di misura: mmH2OPi: 00000.1Pf: 00000.0Differenza: 00000.1[]Test Superato[]Test NON Superato


Operatore:

Firma:

BOLDRIN GROUP



Ver. UNI 11137 mbar Tenuta meccanica(data)10.10.05 (ora) 09:54

Unità di misura: mbarPi: 00000.1Pf: 00000.0Differenza: 00000.1Prova OK


Operatore:

Firma:



UNI 10845 Pres.(Pa) Prova Camini(data)10.10.05 (ora) 09:54

Forz.Ext. NAbit 200PaDiametro (cm): 30.00Altezza(m): 10.00Unità di misura: PaPi: 00200.1Pf: 00200.0Differenza: 00000.1Riferimento: 00004.1

Prova OK


Operatore:

Firma:



UNI 10845 Depre.(Pa) Tiraggio Camini >=3Pa(data)10.10.05 (ora) 09:54

Unità di misura: PaPi: 0005.1Pf: 0005.5Differenza: 0000.4>3Pa = impianto idoneoTempeartura: 280,5° C


Operatore:

Firma:

UNI 11137


Tightness testing

UNI standard 11137, article 6.2.1, requires the meter valve to be subjected to tightness testing.The test is performed directly on the gas mains piping to check the tightness of the meter cock.

Mechanical tightness testing

UNI standard 11137 requires gas systems to be subjected to mechanical tightness testing.The test is performed by pumping air into the system to check its tightness.

UNI 10845Flue pressure testing

UNI standard 10845 requires flues to be subjected to pressure testing.The test is performed directly on the installation’s flue to check its tightness.

UNI 10845Flue vacuum testing

UNI standard 10845 requires flues to be subjected to vacuum testing.The test is performed directly on the installation’s flue to check its draft.



[A·02] 28


You can connect the MN114.07 digital pressure gauge to a Personal Computer via a serial cable or via a USB cable with adapter.What are the benefits of connecting to a PC? A PC connection lets you perform a number of useful extra functions, including:

1. Entering and editing the details of the gas testing company.2. Entering and editing date and time.3. Configuring a printer, serial port or IRDA port.4. Configuring the temperature probe.5. Configuring internal and external pressure sensors.6. Collating measurements from different systems to create a

practical customer database that can be consulted quickly and easily on future occasions.

Configuration

The MN114.07 pressure gauge comes complete with a CD containing a program for installation on your Personal Computer.The program is named “MN114.07 Manager”.In order to run MN114.07 Manager, your computer must be running one of the following operating systems.

Windows:

- Windows 98- Windows 2000 professional- Windows XP Professional or Home

Minimum hardware requirements

PC with Intel Pentium or Centrino or ADM Athlon CPU 4x CD ROM driveMemory: 64 MB RAM or more; SVGA Monitor with 640X480 resolution

To avoid damage o the internal sensor, the pressure gauge must not be used to measure the pressure of liquids.The pressure gauge incorporates a special pressure measurement device. To avoid damage to this delicate device, avoid measuring pressures in excess of 10% greater than the instrument’s full scale.The pressure gauge must be calibrated once a year for pressure certificates to be legally valid. If the instrument falls or is subjected to overpressure, have it recalibrated before using it again.Do not tamper with or attempt to open the instrument. Unauthorised tampering can cause the instrument to lose its calibration.

Take good care of your pressure gauge and avoid all damage to it. All uses other than that for which the pressure gauge is designed and made are considered improper. Boldrin declines all responsibility for injury to persons or animals or damage to property or equipment deriving from improper uses. Never use chemical cleaning agents to clean the instrument.Have all maintenance and calibration done by qualified and authorised service centres who are also able to supply original spare parts if needed.

IMPORTANT WARNING.

The digital pressure gauge leaves the factory accompanied by a certificate of testing and calibration. The certified figures correspond to the instrument’s declared precision and are achieved using gas samples in compliance with international standards.

All scheduled maintenance and repairs on the digital pressure gauge and its annual recalibration must be performed by authorised personnel using standard-compliant equipment.

Connecting the MN114.07 to a Personal Computer

Useful information

29 [A·02]

MN114 MN114.12

RV150.60


MN114.08 pressure switch, range 0-10 barMN114.09 pressure switch, range 0-25 barMN114.10 pressure switch, range 0-40 barMN114.11 pressure switch, range -2-45 barSpecific for refrigerant gases.

ST100 temperature probe with extendable cable. Range -50 to +400°C.

Remote pressure switch PT100 probe

To complement its pressure testing gauge, and permit the issue of declarations of conformity, Boldrin has chosen this innovative thermal printer as a more valid alternative to conventional impact printers.

This elegant, compact and lightweight printer is an extremely

useful and versatile tool.

Useful conversion tables

Portable thermal printer

Unit of measure Symbol Pa hPa bar mbar at mmH2O

Pascal Pa 1 0.01 0.00001 0.01 0.00001 0.1

HectoPascal hPa 100 1 0.001 1 0.0001 10

bar bar 100,000 1,000 1 1,000 1 10,000

millibar mbar 0.01 1 0.001 1 0.001 10

Technical atmosphere at 100,000 1,000 1 1,000 1 10,000

millimetres H2O mmH2O 10 0.01 0.0001 0.1 0.0001 1

PSI PSI 0.000145038 0.0145038 1.45038 0.0145038 1.45038 0.00145038

Unit of measure Symbol KW W Kcal/h BTU

Kilowatt KW 1 1,000 859 3,412

Watt W 0.001 1 0.859 3.412

Kilocalories/hour Kcal/h 0.001163 1.163 1 3.968

British Thermal Unit hour BTU/h 0.000295 0.293 0.252 1

Unit of measure Symbol m3 dm3 l/h

Cubic metre m3 1 1,000 1,000

Cubic decimeter d3 0.001 1 1

Litres/hour l/h 0.001 1 1


Power supply 12 Vdc from built-in batteries

Battery type NIMH

Consumption during printing 925 mA

Battery autonomy 100 metres of paper

Autonomy 1 h 40 mins.

Paper roll size 57.5mm ± 1mm

Paper end sensors built-in

Printing method thermal, 8 dot/mm

Print direction straight, reverse 90°

Input buffer 128 bytes

Flash memory 32K

Printing speed 40 mm/sec


Relative humidity 10-85% non condensing


Dimensions and weight 146 x 88 x 65mm – approx 370 g.

rv130.53 technical characteristics - boldringroup.it · uni 11137, uni 7129, uni 11147, uni 10845...

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