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MOUNTED ELECTRIC METERS

 

 


On high-impact plastic support, for measurements on low voltage circuits (max 50 V). input via 4 mm socket terminals.
Scale 50 mm long. Overall dimension: width x height x depth 90 mm x 75 mm x 100 mm.

On request the meters can be supplied with ranges not indicated in the following list.

2258.14

D.C. AMMETER

Moving coil meter,class 1.5. Ranges 0-1 A and 0-5 A

 

2258.16

D.C.AMMETER

Moving coil meter , class 1.5 Range 0-5 A

2258.30

D.C:MILLIAMMETER

Moving coil meter, class 1.5. Ranges 0-100 mA and  0-500 mA

2258.32

D.C.AMMETER

Moving coil meter, class 1.5. Ranges 0-1 A and 0-5 A

2258.48

D.C.VOLTMETER

Moving coil meter, class 1.5. Range 0-10 V

2258.48

D.C.VOLTMER
Moving coil meter, class 1.5.
Range 0-25V

 

2258.66

A.C. AMMETER

Moving iron meter, class 2,5

 

2258.68

A.C. AMMETER

Moving iron meter, class 2,5

 

2258.76

A.C. VOLTMETER

Moving iron meter, class 2,5

 

2258.80

A.C. VOLTMETER

Moving iron meter, class 2,5

 

2258.96

D.C. GALVANOMETER

Moving iron meter, class 1,5. Range 35-0-35 mV

 

 

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2274.10  PORTABLE TEST METER 45 RANGE

Small size portable instrument for a.c. and d.c. measurements of tension, current, resistance and capacitance.

General characteristics:

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moving coil type instrument with 40 μA sensitivy, internal resistance 3000Ω, class 1,5;

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four-colour scale with anti-parallax mirror, length 92mm;

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rotating range selection switch, low contact resistance plug sockets;

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fitted with overload circuit protection (internal discharge device and "quick blow" fuse. Movement also protected by two back to back connected diodes);

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dimensions:130mmx125mmx40mm; weight 350g

Technical characteristics:

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Accuracy: 2% in d.c.; 3% in a.c.; 2% as ohmmeter;

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D.C. voltmeter: sensitivy 20000 Ω/V;

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A.C. voltmeter sensitivy 4000 Ω/V;

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Power requirements: independent, using 2 batteries of 1,5V (not included) type IEC R6 or AA size.

 

Accessories and spare parts for 2274.10

2274.11 Pair of test prods (black and red) spare;

2274.12 High-tension test prods for measurements up to 30kV

 

 

 

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2275.10

ANALIZZATORE DIGITALE TASCABILE (TESTER)

Strumento di piccolo ingombro, per la misura di tensioni continue ed alternate, di resistenze e di capacit.

 

Caratteristiche generali:

Display luminoso a cristalli liquidi a 3 cifre e 1/2

Commutatore rotativo per la selezione delle portate

Dispositivo di protezione mediante fusibile

Alimentazione tramite batterie 9 Volt tipo 6F22

Autonomia pile 150 ore

Caratteristiche tecniche:

Precisione:

c.c. 0,2% 1dgt; 0,5% 1dgt

c.a. 0,5% 1dgt; C 3%;

Campi di misura:

c.c. volt: 200 V - 1000 V.

c.a. volt: 200 V - 750 V.

c.c. ampre: 200 A : 10 A.

c.a. ampre: 200 A : 10 A.

Ohmetro: 200Ω : 20 MΩ.

Capacimetro: 2 : 20 F

Indicazione efficienza pile.

Indicazione dei fuori scala.

 

 

 

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INTERSCALE INSTRUMENTS

Demonstration instruments 12 inches (300 mm) in height, and aranged with the scale as high as possible so that it will appear clearly above any other apparatus wich may be on the bench. They have a scale length of 8 inches (200 mm). All the working parts are plainly visible through glass paneles at the front and at the back of the instrument. Dials are scaled on both sides so that the lecturer can read the instrument when behind it. There is an exeternal zero adjuster wich also permits the instrument to be set for centre or side zero working. They are fitted with moving coil spring controlled centre pole movements with anodised aluminium coil formers, and have hardened and polished steel pivots set in sprung sapphire jewelled bearings , thus providing a robust, efficient and well damped movement. The instrument cases are of selected hardwood with a wide base to ensure stbility and are fitted with three rubber feet, so disposed as to permit one instrument to stand conveniently on the top of another should the instrument through a slot in the side of the instrument case. This arrangement minimises the possibility of Terminals are of the insulated captive screw type with 4 mm sockets . interscale demonstration instruments are calibrated to an accuracy of 2% for d.c. functions and sinusoidal a.c. functions. Without scale.Two different models are available:

 

2276.00

INTERSCALE INSTRUMENT Mod.1

This is the Standard Interscale Instrument with a full scale deflection for 5 milliamps at 100 millivolts. All interscale dials may be used with this instrument except the High Sensitivity dials.

2276.05

INTERSCALE INTRUMENT Mod.2

This is a High Sensitivity Instrument with a full scale deflection for 300 microamps at 100 millivolts. It is provided to meet the needs of the more sensitive d.c. ranges and special High Sensitivity dials are available for use with this instrument in addition to the standard range of dials.

INTERSCALE DIALS

Standard dials that are scaled 0 to 3, 15, 30, 150 or 300, have 30 division, and those that are scaled 0 to 1, 5, 10, 50 or 100, have 50 divisions.

Portata, c.a.    Range

Portata, c.c. Range

0 - 10 mA

0 - 100 mA

0 - 500 mA

0 - 1 A

0 - 5 A

0 - 10 A

0 - 5 V

0 - 15 V

0 - 50 V

0 - 300 V

150 - 0 -150 A *

300 - 0 - 300 A *

2.5 - 0 - 2.5 mA

0 - 10 mA

10 - 0 - 10 mA

0 - 50 mA

0 - 100 mA

0 - 500 mA

0 - 1 A

0 - 5 A

0 - 10 A

0 -1 V

0 - 5 V 

5 - 0 - 5 V

0 - 10 V

0 - 15 V

0 - 300 V

 

* For use with model 2 High Sensitivity instruments only (cat. 2276.05)

 

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Copyright 1999 ICARO DIDATTICA S.r.l.
Modernized Limited liability company: 14 febbraio 2007