N307/2 recording device >> 7 pcs cheap buy

Electrical measuring instruments

analog panel meters

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In stock: more than 100 pieces of all denominations.

Product information updated 11 December 2024.

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Warranty:

12 months.

Warranty extension up to 5 years.

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To all regions of the country, international delivery.

Product information updated 11 December 2024.

Found cheaper?

Let us know. Our price is the best.

Warranty:

12 months.

Warranty extension up to 5 years.

Terms of delivery:

To all regions of the country, international delivery.

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Technical characteristics

The device is a two-coordinate recorder N307/2 (N 307 2, N-307-2, h307/2, N-307/2, N 307/2, h 307 2, h-307-2, h-307/2, h 307/2)

The device is a two-coordinate recorder N307/2 is intended for registration in rectangular coordinates in linear or logarithmic scale functional dependence of the two measured values presented in the form of electrical signals of electrical voltage, sinusoidal AC voltage (rms) at frequencies from 45Hz to 20,000 Hz, as well as one of these quantities as functions of time.

The device N307/2 contains two sets of DC, two blocks of alternating voltage and time base unit;

Technical characteristics of the devices two-coordinate automatic recording devices N307/2:

Operating conditions:

- Temperature - 10 º C to 35 º C;

- Relative humidity - 80%;

On the instrument instrument recording two-axis N307/2 - desktop;

Power supply - from a network of single-phase AC 220V +22 V, 220-33B, 50 Hz ± 1 Hz;

The device consists of a recorder and removable blocks of functional modules.

The nominal dimensions of the lengths of the coordinates of the field recording device recording a two-coordinate device N307/2:

- Coordinate X - 350mm;

- Coordinate Y - 250mm;

Scale diagram form the mesh device two-axis instrument recording N307/2:

- When registering on a linear scale - 1mm;

- When registering on a logarithmic scale - not less than 1 mm;

The scale and range of recording correspond to the values specified in Tables 1-5;

Limits smooth adjustment of the linear scale recording device recording a two-coordinate device N307/2 with blocks of the DC and AC voltages (with the exception of scale 10V/sm) equal to twice the size of registration;

Ranges of calibrated offset device with a DC voltage equal to ± 100%, ± 200% of the range of registration;

The scale and range of recording correspond to the values specified in Tables 6-8;

Smooth non-calibrated instrument zero offset two-coordinate recording instrument N307/2 installs a recording device at any point in diagrammatic form;

Limit of acceptable basic error of the instrument in the absence of bias, expressed as a percentage of normalizing the values in linear scale, the following values:

- ± 0,5% - to block DC voltage;

- ± 1,5% - with the AC unit in the frequency range of 45Hz-20000Hz;

- ± 1% - with blocks of frequency and resistance.

Normalizing the value of N, expressed in units of the input signal is given by:

N = M (L + L _Mr. _cm)

where M - the scale of registration in accordance with tables 1-5; L _nom - nominal length coordinate, cm; L _cm - the absolute value of bias, see (plus L _cm - Zero offset in the direction of coordinate axis, minus L _cm - in the opposite direction);

Limit of acceptable basic error of the instrument recording device N307/2 two-axis, expressed as a percentage of normalizing the values in a logarithmic scale is equal to the following values:

- ± 1,5% - to block DC voltage;

- ± 2,5% - with blocks of alternating voltage in the frequency range of 1000Hz, 20000Hz, frequency and resistance;

For normalizing value is accepted upper range of the second decade of registration;

Limit of acceptable basic error of the instrument recording device with two-axis N307/2 unit at a constant voltage bias, expressed as a percentage of the normalizing values are equal to the following values:

- ± 0,55% - with zero offset ± 100%;

- ± 0,56% - with zero offset ± 200%;

The scale of the sweep time equal to - 0.25 V / cm, 0.5 s / cm, 1.0 s / cm, 2.5 s / cm, 5.0 s / cm; 10s/sm; 25s/sm; 50s/sm;

Table 1: The scale and range of the instrument recording device recording a two-coordinate N307/2

The scale of registration of mV / cm	Ranges of registration with the block of constant voltage, mV		Ranges of registration with the block of constant voltage, mV
	linear scale		logarithmic scale
	X coordinate	Y coordinate	X coordinate
	X coordinate	Y coordinate	first decade	second decade
0.025 mW / cm	0mV, 0 875mV	0mV, 0 625mV	-	-
0.05 mV / cm	0mV-1, 75mV	0mV-1, 25mV	-	-
0.1 mV / cm	0mV-3, 5mV	0mV-2, 5mV	-	-
0.25 mW / cm	0mV-8, 75mV	0mV-6, 25mV	-	-
0.5 mV / cm	0mV-17 5mV	0mV-12 5mV	0.175 mV-1, 75mV	1.75 mV-17 5mV
1mV/sm	0mV-35mV	0mV-25mV	0.35 mV-3, 5mV	3.5 mV-35mV
2.5 mV / cm	0mV-87 5mV	0mV-62 5mV	0.875 mV-8, 75mV	8.75 mV-87 5mV
5mV/sm	0mV-175mV	0mV-125mV	1.75 mV-17 5mV	17.5 mV-175mV
10mV/sm	0mV-350mV	0mV-250mV	3.5 mV-35mV	35mV 350mV-
25mV/sm	0mV-875mV	0mV-625mV	8.75 mV-87 5mV	87.5 mV-875mV

The scale of registration of mV / cm	Ranges of registration with the block of constant voltage, mV		Ranges of registration with the block of constant voltage, mV
	linear scale		logarithmic scale
	X coordinate	Y coordinate	Y coordinate
	X coordinate	Y coordinate	first decade	second decade
0.025 mW / cm	0mV, 0 875mV	0mV, 0 625mV	-	-
0.05 mV / cm	0mV-1, 75mV	0mV-1, 25mV	-	-
0.1 mV / cm	0mV-3, 5mV	0mV-2, 5mV	-	-
0.25 mW / cm	0mV-8, 75mV	0mV-6, 25mV	-	-
0.5 mV / cm	0mV-17 5mV	0mV-12 5mV	0.125 mV-1, 25mV	1.25 mV-12 5mV
1mV/sm	0mV-35mV	0mV-25mV	0.25 mV 2, 5mV	2.5 mV-25mV
2.5 mV / cm	0mV-87 5mV	0mV-62 5mV	0.625 mV-6, 25mV	6.25 mV-62 5mV
5mV/sm	0mV-175mV	0mV-125mV	1.25 mV-12 5mV	12.5 mV-125mV
10mV/sm	0mV-350mV	0mV-250mV	2.5 mV-25mV	25mV 250mV-
25mV/sm	0mV-875mV	0mV-625mV	6.25 mV-62 5mV	62.5 mV-625mV

Note:

- A range of recording device recording a two-coordinate device N307/2 for each coordinate equal to the product size to a nominal length of the coordinates;

- When registering on a logarithmic scale with the normalized error of the measured voltage should be less than 0.5 mV.

Table 2 The scale and range of the instrument recording device recording a two-coordinate N307/2

The scale of the registration / cm	Ranges of registration with the block of constant voltage, V		Ranges of registration with the block of constant voltage, V
	linear scale		logarithmic scale
	X coordinate	Y coordinate	X coordinate
	X coordinate	Y coordinate	first decade	second decade
0.05 / cm	0V-1, 75B	0V-1, 25B	0.0175 V-0, 175V	.175 B-1, 75B
0.1 V / cm	0V-3, 5B	0V-2, 5V	0.035-0, 35V	0.35-3, 5B
0.25 V / cm	0V-8, 75B	0V-6, 25B	0.0875 V-0, 875V	0.875-8, 75B
0.5 V / cm	0V-17, 5V	0V-12, 5V	.175 B-1, 75B	1.75-17, 5V
1V/sm	0V-35V	0V-25V	0.35-3, 5B	3.5V-35V
2.5 V / cm	0V-87, 5V	0V-62, 5V	0.875-8, 75B	8.75 B-87, 5V
5V/sm	0V-175V	0V-125V	1.75-17, 5V	17.5-175V
10V/sm	0V-350V	0V-250V	3.5V-35V	35V-350V

The scale of the registration / cm	Ranges of registration with the block of constant voltage, V		Ranges of registration with the block of constant voltage, V
	linear scale		logarithmic scale
	X coordinate	Y coordinate	Y coordinate
	X coordinate	Y coordinate	first decade	second decade
0.05 / cm	0V-1, 75B	0V-1, 25B	0.0125 V-0, 125V	.125 B-1, 25B
0.1 V / cm	0V-3, 5B	0V-2, 5V	0.025-0, 25V	0.25-2, 5V
0.25 V / cm	0V-8, 75B	0V-6, 25B	0.0625 V-0, 625V	0.625 V-6 25V
0.5 V / cm	0V-17, 5V	0V-12, 5V	.125 B-1, 25B	1.25-12, 5V
1V/sm	0V-35V	0V-25V	0.25-2, 5V	2.5-25V
2.5 V / cm	0V-87, 5V	0V-62, 5V	0.625 V-6 25V	6.25 B-62, 5V
5V/sm	0V-175V	0V-125V	1.25-12, 5V	12,5-125V
10V/sm	0V-350V	0V-250V	2.5-25V	25V-250V

Table 3 The scale and range of the instrument recording device recording a two-coordinate N307/2

Scale registration / cm	Ranges of registration with the block of alternating voltage, V			Ranges of registration with the block of alternating voltage, V
	linear scale		logarithmic scale
	X coordinate	Y coordinate	X coordinate
			first decade		second decade
0.01 V / cm	0V-0, 35V	0V-0, 25V	0.0035 V-0, 035V		0.035-0, 35V
0.025 / cm	0V-0, 875V	0V-0, 625V	0.00875-0, 0875V		0.0875 V-0, 875V
0.05 / cm	0V-1, 75B	0V-1, 25B	0.0175 V-0, 175V		.175 B-1, 75B
0.1 V / cm	0V-3, 5B	0V-2, 5V	0.035-0, 35V		0.35-3, 5B
0.25 V / cm	0V-8, 75B	0V-6, 25B	0.0875 V-0, 875V		0.875-8, 75B
0.5 V / cm	0V-17, 5V	0V-12, 5V	.175 B-1, 75B		1.75-17, 5V
1V/sm	0V-35V	0V-25V	0.35-3, 5B		3.5V-35V
2.5 V / cm	0V-87, 5V	0V-62, 5V	0.875-8, 75B		8.75 B-87, 5V
5V/sm	0V-175V	0V-125V	1.75-17, 5V		17.5-175V
10V/sm	0V-350V	0V-250V	3.5V-35V		35V-350V

Scale registration / cm	Ranges of registration with the block of alternating voltage, V			Ranges of registration with the block of alternating voltage, V
	linear scale		logarithmic scale
	X coordinate	Y coordinate	Y coordinate
			first decade		second decade
0.01 V / cm	0V-0, 35V	0V-0, 25V	0.0025 V-0, 025V		0.025-0, 25V
0.025 / cm	0V-0, 875V	0V-0, 625V	0.00625 V-0, 0625V		0.0625 V-0, 625V
0.05 / cm	0V-1, 75B	0V-1, 25B	0.0125 V-0, 125V		.125 B-1, 25B
0.1 V / cm	0V-3, 5B	0V-2, 5V	0.025-0, 25V		0.25-2, 5V
0.25 V / cm	0V-8, 75B	0V-6, 25B	0.0625 V-0, 625V		0.625 V-6 25V
0.5 V / cm	0V-17, 5V	0V-12, 5V	.125 B-1, 25B		1.25-12, 5V
1V/sm	0V-35V	0V-25V	0.25-2, 5V		2.5-25V
2.5 V / cm	0V-87, 5V	0V-62, 5V	0.625 V-6 25V		6.35 B-62, 5V
5V/sm	0V-175V	0V-125V	1.25-12, 5V		12,5-125V
10V/sm	0V-350V	0V-250V	2.5-25V		25V-250V

Note: When registering a logarithmic scale, the scope for error is set in the second line number of the first decade.

Table 4: The scale and range of the instrument recording device recording a two-coordinate N307/2

The scale of registration, Hz / cm	Ranges of registration with the unit of frequency, Hz		Ranges of registration with the unit of frequency, Hz
	linear scale			logarithmic scale
	X coordinate	Y coordinate		X coordinate
				first decade	second decade
5Gts/sm	20Hz-175Gts	20Hz-125Gts		-	-
10Gts/sm	20Hz-350Gts	20Hz-250Hz		-	35Hz- 350Gts
25Gts/sm	20Hz-875Gts	20Hz-625Gts		-	87.5 Hz 875Gts
50Gts/sm	20Hz-1750Gts	20Hz-1250Gts		-	175Gts-1750Gts
100Gts/sm	20Hz-3500Gts	20Hz-2500Gts		35Hz-350Gts	350Gts-3500Gts
250Gts/sm	20Hz-8750Gts	20Hz-6250Gts		87.5 Hz 875Gts	875Gts-8750Gts
500Gts/sm	20Hz-17500Gts	20Hz-12500Gts		-	1750Gts-17500Gts
1000Gts/sm	20Hz-35000Gts	20Hz-25000Hz		350Gts-3500Gts	3500Gts-35000Gts
2500Gts/sm	20Hz-87500Gts	20Hz-62500Gts		875Gts-8750Gts	8750Gts-87500Gts
5000Gts/sm	20Hz-175000Gts	20Hz-125000Gts		-	17500Gts-175000Gts
10000Gts/sm	20Hz-350000Gts	20Hz-250000Gts		3500Gts-35000Gts	35000Gts-350000Gts
25000Gts/sm	20Hz-875000Gts	20Hz-625000Gts		8750Gts-87500Gts	87500Gts-875000Gts

The scale of registration, Hz / cm	Ranges of registration with the unit of frequency, Hz		Ranges of registration with the unit of frequency, Hz
	linear scale		logarithmic scale
	X coordinate	Y coordinate	Y coordinate
			first decade	second decade
5Gts/sm	20Hz-175Gts	20Hz-125Gts	-	-
10Gts/sm	20Hz-350Gts	20Hz-250Hz	-	25Hz- 250Hz
25Gts/sm	20Hz-875Gts	20Hz-625Gts	-	62.5 Hz 625Gts
50Gts/sm	20Hz-1750Gts	20Hz-1250Gts	-	125Gts-1250Gts
100Gts/sm	20Hz-3500Gts	20Hz-2500Gts	25Hz-250Hz	250Hz-2500Gts
250Gts/sm	20Hz-8750Gts	20Hz-6250Gts	62.5 Hz 625Gts	625Gts-6250Gts
500Gts/sm	20Hz-17500Gts	20Hz-12500Gts	-	1250Gts-1250Gts
1000Gts/sm	20Hz-35000Gts	20Hz-25000Hz	250Hz-2500Gts	2500Gts-25000Hz
2500Gts/sm	20Hz-87500Gts	20Hz-62500Gts	625Gts-6250Gts	6250Gts-62500Gts
5000Gts/sm	20Hz-175000Gts	20Hz-125000Gts	-	12500Gts-125000Gts
10000Gts/sm	20Hz-350000Gts	20Hz-250000Gts	2500Gts-25000Hz	25000Hz-250000Gts
25000Gts/sm	20Hz-875000Gts	20Hz-625000Gts	6250Gts-62500Gts	62500Gts-625000Gts

Note: When registering a logarithmic scale, the scope of error is set in the second line number of the first decade.

Table 5: The scale and range of the instrument recording device recording a two-coordinate N307/2

The scale of regist-ration, ohm / cm	Bands with registered unit AC, Ohm
	linear scale		logarithmic scale
	X coordinate	Y coor- dinate	X coordinate		Y coordinate
	X coordinate	Y coor- dinate	first decade	second decade	first decade	second decade
1 W / cm	0 ohm-35 ohm	0 ohm-25 ohm	-	-	-	-
5 ohms / cm	0 ohm-175 ohm	0 ohm-125 ohm	-	-	-	-
10 ohms / cm	0 ohm-350 ohm	0 ohm-250 ohm	3.5 Ohm, 35 Ohm	35 Ohm-350 Ohm	2.5 Ohm, 25 Ohm	25 ohms, 250 ohms
50 ohms / cm	0 ohm-1750 ohms	0 ohm-1250 ohms	17.5 Ohm-175 Ohm	175 Ohm 1750 Ohm	12.5-W-125 Ohm	125 ohm 1250 ohms
1 kW / cm	0 ohms-35 ohms	0 ohms-25 ohms	0.35 ohm-3, 5 kOhm	3.5 ohms-35 ohms	0.25 ohm-2, 5 kOhm	2.5 ohms-25 ohms
5 kOhm / cm	0 ohm-175 ohm	0 ohm-125 ohm	1.75 ohm-17, 5 kOhm	17.5 ohm-175 ohm	1.25 ohm-12, 5 kOhm	12.5 ohm-125 ohm
10 k / cm	0 ohm-350 ohm	0 ohm-250 ohm	3.5 ohms-35 ohms	35 ohm-350 ohm	2.5 ohms-25 ohms	25 ohm-250 ohm
50 k / cm	0 ohm-1750 ohms	0 ohm-1250 ohms	17.5 ohm-175 ohm	175 ohms-1750 ohms	12.5 ohm-125 ohm	125 ohms- 1250 ohms

Note: When registering a logarithmic scale, the scope of error is set in the second line number of the first decade.

Table 6 The scale and range of the instrument recording device recording a two-coordinate N307/2

The scale of registration, mV / cm	The range of registration to the coordinate X
The scale of registration, mV / cm	100% offset, mV	-200% offset, mV	100% offset, mV	200% offset, mV
0.025 mW / cm	0.875 mV-1, 75mV	1.75 mV-2 65mV	-0.875 MV 0mV	-1.75 MV - 0, 875mV
0.05 mV / cm	1.75 mV-3, 5mV	3.5 mV-5, 25mV	-1.75 MV 0mV	-3.5 MV - 1 75mV
0.1 mV / cm	3.5 mV-7mV	7mV-10 5mV	-3.5 MV 0mV	-7mV - 3, 5mV
0.25 mW / cm	8.75 mV-17 5mV	17.5 mV-26, 25mV	-8.75 MV 0mV	-17.5 MV - 8, 75mV
0.5 mV / cm	17.5 mV-35mV	35mV-52 5mV	-17.5 MV 0mV	-35mV - 17, 5mV
1mV/sm	35mV 70mV-	70mV 105mV-	-35mV, 0mV	-70mV - 35mV
2.5 mV / cm	87.5 mV-175mV	175mV-265mV	-87.5 MV 0mV	-175mV - 87, 5mV
5mV/sm	175mV-350mV	350mV-525mV	-175mV, 0mV	-350mV - 175mV
10mV/sm	350mV-700mV	700mV-1050mV	-350mV, 0mV	-700mV - 350mV
25mV/sm	8750mV 1750mV-	1750mV 2650mV-	-875mV, 0mV	-1750mV - 875mV

Table 7: The scale and range of the instrument recording device recording a two-coordinate N307/2

The scale of registration, mV / cm	The range of registration to the coordinate Y
The scale of registration, mV / cm	100% offset, mV	-200% offset, mV	100% offset, mV	200% offset, mV
0.025 mW / cm	0.625 mV-1, 25mV	1.25 mV-1 875mV	-0.675 MV 0mV	-1.25 MV - 0, 625mV
0.05 mV / cm	1.25 mV 2, 5mV	2.5 mV-3, 75mV	-1.25 MV 0mV	-2.5 MV - 1 25mV
0.1 mV / cm	2.5 mV-5mV	5mV-7, 5mV	-2.5 MV 0mV	-5mV - 2, 5mV
0.25 mW / cm	6.25 mV-12 5mV	12.5 mV-18, 75mV	-6.25 MV 0mV	-2.5 MV - 6, 25mV
0.5 mV / cm	12.5 mV-25mV	25mV-37 5mV	-12.5 MV 0mV	-25mV - 12, 5mV
1mV/sm	25mV 50mV-	50mV 75mV-	-25mV, 0mV	-50mV - 25mV
2.5 mV / cm	62.5 mV-125mV	125mV-187, 5mV	-62.5 MV 0mV	-125mV - 62, 5mV
5mV/sm	125mV-250mV	250mV-375mV	-125mV, 0mV	-250mV - 125mV
10mV/sm	250mV-500mV	500mV-750mV	-250mV, 0mV	-500mV - 250mV
25mV/sm	625mV-1250mV	1250mV 1875mV-	-625mV, 0mV	-1250mV - 6250mV

Table 8: The scale and range of the instrument recording device recording a two-coordinate N307/2

Scale registration / cm	The range of registration to the coordinate X, Y
	100% offset, in	offset -200%, B	offset 100% in	offset 200% in
	X coordinate
0.05 / cm	1.75-3, 5B	3.5 V-5, 25B	-1.75 V-0V	-3.5 V - 1, 75B
0.1 V / cm	3.5V-7V	7B-10, 5V	-3.5 V-0V	-7B - 3, 5B
0.5 V / cm	17.5-35V	35B-52, 5V	-17.5 V-0V	-35V - 17, 5V
1V/sm	35V-70V	70V-105V	-35V-0V	-70V - 35V
2.5 V / cm	In 87.5-175V	175V-262, 5V	-87.5 V-0V	-175V - 87, 5V
5V/sm	175V-350V	350V-525V	-175V-0V	-350V - 175V
10V/sm	350V-700V	700V-1050V	-350V-0V	-700V - 350V
	Y coordinate
0.05 / cm	1.25-2, 5V	2.5-3, 75B	-1.25 V-0V	-2.5 V - 1, 25B
0.1 V / cm	2.5-5V	5B-7, 5mV	-2.5 V-0V	5 V - 2, 5V
0.25 V / cm	6.25 B-12, 5V	12.5 V-18, 75V	-6.25 V-0V	-2.5 V - 6, 25B
0.05 / cm	12,5-25V	25B-37, 5V	-12.5 V-0V	-25V - 12, 5V
1V/sm	25V-50V	50V-75V	-25V-0V	-50V - 25V
2.5 V / cm	In 62.5-125V	125V-187, 5V	-62.5 V-0V	-125V - 62, 5V
5V/sm	125V-250V	250V-375V	-125V-0V	-250V - 125V
10V/sm	250V-500V	500V-750V	-0V-250V	-500V - 250V

Time base range, equal to the product of the scale of the nominal length of the X, correspond to the following values: 0s, 8, 75S; 0s-17s, 5s, 0s-35s, 0s-87s, 5s, 0s-17s, 5s, 0s-350s, 0s -875s, 0s, 17505s;

Limit of acceptable error in the instrument sweep time recording device N307/2 two-axis, expressed as a percentage of the normalizing values are equal to the following values:

- ± 1% - on the scale and sweep time 25s/sm 50s/sm;

- ± 0,5% - on the other scales;

Input resistance device with a DC voltage, AC voltage and frequency - at least 1 Mohm;

The current through the measured resistance does not exceed the values shown in Table 9;

Table 9: The current through the device measured impedance instrument recording two-axis N307/2

The scale of the registration	1 W / cm	5 ohms / cm	10 ohms / cm	50 ohms / cm	1 kW / cm	5 kOhm / cm	10 k / cm	50 k / cm
The current through the measured resistance, mA	2.5 mA	0.5 mA	0.25 mA	0.05 mA	0.15 mA	0.03 mA	0.015 mA	0.003 mA

The amplitude of the input voltage during the registration rate - from 2V up to 100V;

Speed recording device recording a two-coordinate device N307/2 - not less than 75 cm / s;

The greatest value of emission recording device after a sudden change of input signal - no more than 5% of the steady-state value;

The range of amplitudes and frequencies of sinusoidal signal recording device unit two-axis N307/2 submitted simultaneously to the inputs X and Y coordinates within which the divergence of the normal registration lines increasing and decreasing values of the input signal is less than 1 mm are shown in Table 10;

Table 10 Range of amplitude and frequency sinusoidal signal recording device unit two-axis N307/2

Frequency, Hz	0.1 Hz	0.5 Hz	1Hz	2Hz
Double amplitude, mm	200mm	100mm	50mm	20mm

Maximum permissible error of the change attributable to changes in voltage in the range 220V ± 22V, ± 220V 33B, shall not exceed:

- ± 0,25% - with blocks of constant voltage and time base;

- ± 0,5% - with blocks of alternating voltage, frequency and resistance;

- ± 1% - if registration in the logarithmic scale;

Additional error of the instrument recording device N307/2 two-coordinate is expressed as the basic error;

The device is heat-holodoustoychiv during his stay in business climate conditions of use;

Maximum permissible error of the change attributable to changes in ambient temperature from the value before the temperature of the working conditions at every 10 ° C change in temperature does not exceed:

- ± 0,2% - with blocks of constant voltage;

- ± 0,5% - with blocks of frequencies, the resistance of the first time base;

- ± 1% - with power alternating voltage;

- ± 1% - if registration in the logarithmic mode;

Maximum permissible error of change in the instrument recording device N307/2 two-axis caused by exposure to a constant uniform magnetic field induction 0.5 mT does not exceed ± 0,25%;

The insulation resistance at normal conditions, at least:

- 40 MW - between the case and AC power circuit;

- 100 MW - between the body and the measuring circuit.

The insulation resistance at 35 ° C and relative humidity from 30% to 80% less than:

- 10 MW - between the case and AC power circuit;

- 25 MW - between the body and the measuring circuits;

Isolation unit recording device and two-axis N307/2 blocks stand for 1 minute effect of test voltage:

- DC 0.5 kV - between body and instrument input jacks block rate, block DC and AC voltages;

- DC 1.1 kV - between the buildings blocks of the DC and AC voltages and input jacks;

- AC 1.5 kV 50 Hz ± 1 Hz between the housing unit and AC power circuit;

Note: Instead of testing voltage alternating current is allowed to use a DC voltage equal to the value of the amplitude of the AC test voltage;

The device is a two-coordinate recording instrument provides N307/2 in normal operating conditions and application of the required characteristics at the end of time required to establish the operating mode;

Operation mode setup time 30 minutes;

Continuous operation of the device - 8 hours (excluding the time required to establish the operating mode);

A break to re-enable - at least 30 minutes;

Offset instrument recording device for two-axis N307/2 8 hours of continuous operation with a constant voltage unit - no more than 20mV;

Registration is carried out by a continuous line in ink or marker. When the velocity of the recording device 10 cm / s or more line breaks are allowed registration will not result in the loss of information;

The line width of the registration does not exceed:

- 0.6 mm - when registering with ink;

- 1mm - when registering a felt pen;

The instrument recording device provided with two-axis N307/2 rise recorder during recording and remote control lifting recording device;

The average time raising and lowering the pen is less than 40ms;

Maximum operating frequency pen 8Gts;

The number of cycles of depression, lowering - not less than 100,000;

The current through the switching device contacts the unit two-axis instrument recording N307/2 - less than 70mA;

The power consumed by the electromagnet when lowering the recording device does not exceed 5 W;

The unit provides remote control of start-up time base;

The current through the switching device contacts the instrument recording device does not exceed two-axis N307/2 70mA;

The power consumed by the relay when you start the time sweep not exceeding 6.5 W;

Power supply - from a network of single-phase AC 220V +22 V, 220-33B, 50 Hz ± 1 Hz, the voltage curve distortion factor less than 5%;

Upon request, a device manufactured for export to the network with a frequency of 60 Hz ± 1,2 Hz;

The power consumed by the device unit recording from two-axis N307/2 network at a nominal voltage not exceeding 35V ∙ A;

Overall dimensions shall not exceed 455x515x145mm;

Weight of the device unit recording two-axis N307/2 does not exceed 15kg;

Weight replacement unit does not exceed 0.5 kg.

Rate the product: N307/2

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Product rating: 4.8

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* rating and all product statistics are updated once a month; information is current as of 21 December 2024

Photos: N307/2

N307/2 device image.

N307/2 front view.

N307/2 side view (switches).

N307/2 side view №1.

N307/2 side view №2.

N307/2 rear view.

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Spare parts kit for N307/2

Documentation for N307/2