Analog Multimeter ESCOLA 30

Description
Experiments

Application:_..

The ESCOLA 30 is a high-quality educational analog multimeter with a mirrored scale. It is specially designed for analog current and voltage measurement in class, training, and university laboratory courses.

Product Information:_..

With this multimeter, current and voltage measurements can be carried out for DC and AC quantities; for DC quantities, center-zero measurements are also possible. Alternating current and alternating voltage can be measured up to a signal frequency of 40 kHz. All measuring ranges are selected using a rotary switch. When switching between the measuring ranges, connected electric circuits are not interrupted. Therefore, measurements on voltage converters, for example, can be carried out without induction impulses. Resistance R, conductance G, impedance Z, and admittance Y can easily be determined as quotients thanks to uninterruptible switching between current and voltage measurement without reconnecting the test leads.
The use of a robust core-magnet movement and an impact-resistant housing allows operation even under demanding conditions. Therefore, the device is suitable as a student measurement device for all grade levels.

Note:_..

Unlike the ESCOLA 100 (item no. 1013527; max. 10 A AC/DC, max. 600 V AC/DC), the ESCOLA 30 allows current and voltage measurement for DC and AC quantities up to 3 A AC/DC and 30 V AC/DC, respectively, ensuring safe use by students or apprentices.

Product Safety Information:_..

•	In the event of overload in the current ranges, automatic power limitation is activated. After brief thermal relaxation, the device automatically switches on again.
•	The electronic overload protection is achieved without instrument fuses, eliminating the need for inconvenient fuse replacement and spare parts requirements. Nevertheless, the protection operates without auxiliary power and is ensured even with a discharged or missing battery.
•	The analog multimeter ESCOLA 30 complies with the safety requirements for electrical equipment for measurement, control, and laboratory use according to DIN EN 61010-1, protection class II.
•	The device is classified in measurement category CAT I up to 30 V.
•	The device is not approved for measurements on low-voltage branch circuit distribution systems such as wall outlets, fuses, etc. The rated voltage must not exceed 30 V.

Specifications:_..

Display:	Scales:	0 … 10, linear
		0 … 3, linear_..
	Type:	Mirrored scale
	Scale length:	80 mm
	Pointer deflection:	0…90°
	Electrical zero offset:	In all DC ranges
Measured variables:	Voltage ranges:	0.3 V; 1 V; 3 V; 10 V; 30 V AC/DC
	Internal impedance:	10 kΩ/V
	Current ranges:	1 mA; 10 mA; 100 mA; 1 A; 3 A AC/DC
	Voltage drop:	100 mV AC/DC approx. (during current measurement)
Accuracy:	DC quantities:	Accuracy class 2
(under reference conditions)	DC quantities with zero offset:	Accuracy class 5
	AC quantities:	Accuracy class 3
General data:	Shock test:	max. 147 m/s²
	Connections:	4 mm safety sockets
	Dimensions:	100 mm x 150 mm x 50 mm approx.
	Weight:	300 g approx.

Item No.: 1013526 [U8557330]

Weight	0.21 kg
Brand	3B Scientific

Documentation

Product Manual - Analog Multimeter ESCOLA 30 - U8557330 [1013526]

Product Manual - Analog Multimeter ESCOLA 30 - U8557330 [1013526] (EN)

Secure online payment with SSL
Expert advice
Easy returns & exchanges
International shipping available

Manufacturer

3B Scientific GmbH

Ludwig-Erhard-Str. 20, 20459 Hamburg
info@3bscientific.com

Service hotline: +49-40-73966-0

Add to cart

Log in

Quick Shop

Contact Form

Analog Multimeter ESCOLA 30

Documentation

Overview of all experiments in which the product is used