Schemes of measuring instruments. Combined digital device type sh4313

Device Shch4310 This device can also be called: Shch 4310, Shch-4310, ShchChZ10, Shch ChZ10, Shch-ChZ10, shch4310, shch 4310, shch-4310. Shch4310 device is designed for measuring in circuits of electrical and radio equipment the strength and voltage of direct current, the strength and voltage of the effective value of alternating current of a sinusoidal waveform, resistance to direct current and magnetic induction of constant magnetic fields, with the presentation of measurement results in digital form. Technical characteristics of Shch4310: DC voltage measurement ranges: - from 2 mV to 20 mV; - from 20 mV to 200 mV; - from 0.2 V to 2 V; - from 2 V to 20 V; - from 20 V to 200 V; - from 200 V to 1000 V. Direct current measurement ranges: - from 2 µA to 20 µA; - from 20 µA to 200 µA; - from 0.2 mA to 2 mA; - from 2 mA to 20 mA; - from 20 mA to 200 mA; - from 0.2 A to 2 A. AC voltage measurement ranges Shch4310: - from 2 mV to 20 mV; - from 20 mV to 200 mV; - from 0.2 V to 2 V; - from 2 V to 20 V; - from 20 V to 200 V; - from 200 V to 500 V. AC current measurement ranges: - from 2 µA to 20 µA; - from 20 µA to 200 µA; - from 0.2 mA to 2 mA; - from 2 mA to 20 mA; - from 20 mA to 200 mA; - from 0.2 A to 2 A. Shch4310 resistance measurement ranges: - from 0.2 kOhm to 2 kOhm; - from 2 kOhm to 20 kOhm; - from 20 kOhm to 200 kOhm; - from 0.2 MOhm to 2 MOhm. Magnetic induction measurement ranges: - from 2 mT to 20 mT; - from 20 mT to 200 mT. Basic measurement errors: - DC voltage - no more than ±(0.5+0.5·(UK/UX-1)); - direct current strength - no more than ±(0.5+0.5·(IK/IX-1)); - AC voltage - no more than ±(1.0+1.0·(UK/UX-1)); - alternating current strength - no more than ±(1.0+1.0·(IK/IX-1)); - resistance - no more than ±(1.0+1.0·(RK/RX-1)); - magnetic induction - no more than ±(1.0+1.0·(BK/BX-1)), where UX, IX, RX, BX - instrument reading; UK, IK, RK, BK - nominal measurement limit. Resolution of the Shch4310 device: - when measuring direct and alternating voltage - no less than 10 μV; - when measuring the strength of direct and alternating current - not less than 10 nA; - when measuring DC resistance - at least 1 Ohm; - when measuring magnetic induction - at least 10 µT. Shch4310 devices provide measurements in three startup modes: - MANUAL - each time you press the switch button of the same name; - SLOW - automatic start, measurement is carried out within 1+10 s; - FAST - automatic start, measurement is performed at a speed of 50 measurements/s. Continuous operation time - 6 hours. The self-heating time of the Shch4310 device is 1 hour. Mains power: - with a voltage of 220 V±10%; - frequency 50 Hz±0.5 Hz. Power consumption - no more than 70 VA. Overall dimensions - no more than 440? 110? 370 mm. Weight - no more than 11 kg. The device has an output for connecting a digital printing machine (DPM), which provides the output of information about the numerical value of the measured value in binary decimal code 8-4-2-1. The command to enable printing to control the CPM is supplied to the connector in the form of a negative polarity potential of 12 V±3 V. The absence of information on the contacts of the CPM connector corresponds to a potential of 0+2 V. Operating conditions for Shch4310: Ambient air temperature - from +10° C to +35 ° C. Relative humidity at +20 ° C - up to 80%.

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Manufacturer TM "Infrakar" is a manufacturer of multifunctional devices such as a gas analyzer and a smoke meter.

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LLC "Zapadpribor" is a supplier of ammeters, voltmeters, wattmeters, frequency meters, phase meters, shunts and other instruments from such measuring equipment manufacturers as: PA "Electrotochpribor" (M2044, M2051), Omsk; OJSC Instrument-Making Plant Vibrator (M1611, Ts1611), St. Petersburg; OJSC Krasnodar ZIP (E365, E377, E378), LLC ZIP-Partner (Ts301, Ts302, Ts300) and LLC ZIP Yurimov (M381, Ts33), Krasnodar; JSC “VZEP” (“Vitebsk Plant of Electrical Measuring Instruments”) (E8030, E8021), Vitebsk; JSC "Electropribor" (M42300, M42301, M42303, M42304, M42305, M42306), Cheboksary; JSC "Electroizmeritel" (Ts4342, Ts4352, Ts4353) Zhitomir; PJSC "Uman plant "Megommeter" (F4102, F4103, F4104, M4100), Uman.

There seems to be something from the laces.

A small defect on the display that does not in any way affect the performance.

Shch4313 combined device (Shch-4313, Shch 4313)
For measurements of DC voltage and current, AC voltage and current, sinusoidal waveform and DC resistance.
Measuring ranges:
Voltage 0-500V
Current 0-500mA
Resistance 0-5MOhm
Limit of permissible basic error, %:
DC: ±0.5 to ±1, ±0.5 to ±1.5
on AC: ±1 to ±1.5

The Shch4313 combined device is designed for measuring voltage and direct current, voltage and alternating current of a sinusoidal waveform and direct current resistance.
In terms of resistance to ambient temperature and humidity, Shch4313 combined devices comply with GOST 22261-76 (group 2).
Polarity selection and device startup are automatic; manual selection of the type of work and measurement subranges.

Main technical characteristics

Measurement time is no more than 40ms.
The additional error of the Shch4313 device, caused by the deviation of the supply voltage from the normal value to the maximum operating voltage values, does not exceed 0.5?
Additional measurement error (in percent) of alternating current strength. caused by the deviation of the frequency of the measured current from the upper limit of the normal frequency range to any value in the working frequency range does not exceed the value.
?additional = ±
Additional instrument error (in percent) caused by deviation of the curve shape of the measured voltage or current from sinusoidal with a harmonic content of up to 5% in the normal frequency range,
?f = ±kg?o,
where kg is the harmonic coefficient of the measured voltage or current, %.
The additional error of the device caused by the deviation of the ambient air temperature from the normal value (20 ± 2) ° C to any temperature in the range from 10 to 35 ° C does not exceed the value of bo for every 10 K temperature deviation.
The duration of continuous operation of the Shch4313 device when powered is at least 24 hours, when powered from batteries - at least 8 hours.
All characteristics of the device are provided immediately after it is turned on. The Shch4313 combined device provides suppression of serial noise with a frequency of 50 Hz of at least 60 dB in voltage and direct current measurement modes.
The Shch4313 is powered either from an alternating current network with a frequency of 50 Hz and a voltage of 220V±15% with a power consumption of no more than 20 VA. or from batteries with a voltage of (17.5±2.5)V with a current consumption of no more than 100 mA.
Overall dimensions 300x70x300 mm; weight 3 kg.
MTBF not less than 2000 hours.
Service life of at least 6 years.

Measured parameter

Measuring range

Permissive
ability

Input characteristic

Voltage

Resistance: 100 MOhm

50mV-500mV

5uA-50uA

Voltage drop across the terminals is no more than 800 mV

50uA-500uA

0.5mA-5mA

5mA-50mA

50mA-500mA

Resistance

50 Ohm - 500 Ohm

Maximum current through the measured resistance 100 μA

0.5kOhm-5kOhm

5kOhm-50kOhm

50kOhm-500KOhm

0.5MΩ-5MΩ

Measured parameter

Limit of permissible basic error? o, %

Frequency range, Hz

on direct current

for change
nom current

normal-
Naya

Voltage

Resistance

266 Series Multimeters have an LCD display with a resolution of 3.5. Their peculiarity is that they combine both a simple multimeter and current clamps, which provide measurement of large quantities of alternating current without breaking the circuit.

The height of the LCD digits is 13 mm;
The maximum displayed number is 1,999;
Basic accuracy is: when measuring DC voltage - ±0.5%; AC voltage - ±1.2%; AC values ​​- ±2.5%; resistance - ±1%; temperatures - ±3%(266С); frequency - ±1%(266F)
Provides low battery indication “BAT”

300 and 320 series multimeters, types M300, M320 have an LCD with a resolution of 3.5. They are small in size and belong to the pocket category, which provides convenience when taking measurements. The low price made these multimeters available to a wide range of radio amateurs

3211D Series Multimeters with automatic selection of the measurement limit, type 3211D has an LCD with a resolution of 3.5. It is easy to operate with one hand.

The maximum displayed number is 1999
The basic error is: when measuring DC voltage - ±0.5%; AC voltage - ±0.8%; DC values ​​- ±1.5%; AC values ​​- ±2.5%; resistance - ±0.8% Provides indication of battery discharge - "BAT" and overload - "1"

The height of the LCD digits is 22 mm
The maximum displayed number is 1999
The basic error is: when measuring DC voltage - ±0.5%; AC voltage - ±0.8%; DC values ​​- ±1.2%; AC values ​​- ±1.8%; resistance - ±0.5.
The MY61 MY62 MY64 MY68 series multimeters have 32 measurement ranges. The height of the LCD digits is 22 mm
The most popular and cheapest multimeter in Russia. Manufactured by many Chinese factories. As practice has shown, the M830B is very reliable, but not accurate. Separately, it is worth noting the M830SB model as it is almost half the size with the same parameters
Multimeters in this series are designed to measure direct and alternating voltage and current, the coefficient of static current transfer of transistors, and the continuity of semiconductors. The multimeter provides automatic detection of the polarity of the measured voltage. Can perform 2-3 measurements per second per second.

Multimeters series M-890, M-890G designed to measure direct and alternating voltage and current, direct current resistance, static current transfer coefficient of transistors, capacitance of capacitors, frequency of alternating voltage, temperature and continuity of circuits and semiconductors

Current clamps ECT-650 are a type of hand-held multimeters and have one important design difference - the ability to measure current using a non-contact method

Multifunction tester Ts4317 A special feature of this device is the new design of the case in the form of a book, which allows it to be folded when carried and stored, thereby protecting the measuring mechanism and the front panel of the device from damage.

Schematic diagrams for multimeters available in the archive

CP-07, DCL30DR, DT-362, DT-9702, M2000, M266, M266C, M266F M830B, M830BZ, M832, M838, MAS830B, MAS830, MAS830L, MAS838, M890D, M890F, M890C, M890G, 9502, M93, M93A , M3900, M300, M320, M3211D, MY61, MY62, MY63, MY64, MY65, MY68, MS8202, MS8202A, MS8221C, MS8222G, VC202, VC890D, VC890C, VC97, VC9802, VC8904, 9805, VC9808, UT60, UT70, Protex 506, analog multimeter YX306B, C-meter, MY6013A, LC-meter VC6243, autotester MS6231, current clamps MS2001, MS2316, M9912, NB4000P-4, PC5000, VC88C, V1-13, V1-8, V1-9, V2- 29, В2-34, В3-24, В3-38, В3-39, В3-4, В3-40, В3-43, В3-44, В3-48, В3-49, В3-5, В3-52/ 1, V3-55A, V3-57, V3-7, V4-17, V4-2, V6-1, V6-9, V7-15, V7-16, V7-16A, V7-17, V7-20, V7-21 V7-21A V7-22A V7-23 V7-26 V7-27 V7-27Am V7-27A/1 V7-30 V7-34IE V7-34TO V7-35 V7-36 V7-37 V7-38 V7-40 V7-41 V7-46 V7-53 V7-54 V7-62, V7-63/1 V7-65 V7-68 V8-8 VK7-10A VK7-9 VKS-7B VLU-2 VU-15 KT-1 MP- 1 RV7-32, MY61, MY64, MY68, MY62 Shch301 Shch4300 Shch4310 EV 2235 EV2234

Schemes of combined measuring instruments and multifunctional devices

43102, 43104, MF-110A, MF-110B, Sunna, UM-Z3, YX-1000A, AVO-5, Hertz-Universal-1, 2, 3, ITT-1, MI-6, MP-4, MX001 C , PR-5 M, TL-4, TL-4 M, TT-1, TT-2, TT-3, UKP, F 431/2, F 4313, F 433/3, F 434, F4320, Ts20-05 , Ts2325, Ts312, Ts315, Ts39, Ts430/1, Ts43102, Ts43102M, Ts43103/2, Ts43109, Ts4311, Ts4312, Ts4313, Ts4314, Ts4315, Ts4317, Ts4317M, Ts4323b, Ts4324, Ts4325, 326, Ts4328, Ts433, Ts434, Ts4340, Ts4341, Ts4342, Ts4342-M1, Ts435, Ts4352, Ts4353, Ts4354, Ts4354-M1, Ts4360, Ts437, Ts438, Ts4380, Ts4393, Ts51, Ts52, Ts55, Ts56, Ts57, EK4304

Oscilloscopes (circuit diagrams and manuals for oscilloscopes)

Schemes of Soviet oscilloscopes S1-1, S1-6, S7-8, S7-12, S8-13, S9-1, S9-7, S1-15, S1-16, S1-17, S1-18, S1-20 , S1-30, S1-49, S1-55, S1-64, S1-65, S1-67, S1-68, S1-69, S1-70, S1-71, S1-72, S1-73, S1 -74, S1-75, S1-76, S1-77, S1-78, S1-79, S1-81, S1-82, S1-83, S1-85, S1-90, S1-91 - Ya4S amplifier block -90, S1-92, S1-93
Despite its fairly good technical characteristics, it has very small dimensions and weight, as well as a relatively low cost. Thanks to this, the model immediately gained popularity among specialists involved in mobile repair of various electronic equipment, which does not require a very wide frequency band of input signals and the presence of two channels for simultaneous measurements. Currently, a fairly large number of such oscilloscopes are in use.
Oscilloscope circuits S1-96, S1-97, S1-98, S1-99, S1-101, S1-102, S1-103, S1-104, S1-107, S1-108
Oscilloscope S1-112 The main difference of this model is the presence of a built-in multimeter with indication of measurement results directly on the cathode ray tube (CRT) screen. The main advantages of this device are its small dimensions and weight and low cost with good (for devices of this class) technical characteristics and functionality
Repair information, Oscilloscope diagram S1-114, S1-116, S1-117, S1-118, S1-120, S1-124, S1-125, S1-126
S1-131 The main distinctive feature of the oscilloscope is a wider operating frequency band of the signals being studied, as well as the presence of a built-in recorder, which is quite unusual for an analog oscilloscope
Repair of C series oscilloscopes
OR-1 amateur radio oscilloscope, N313, N3014 (Oscilloscope-multimeter, N3015, OML-3M, EO-58
Digital storage oscilloscopes Tektronix TDS1000 and TDS2000 series(in Russian)

ASSh-2, ASh-2M, S4-25, S4-60, S4-74, S4-8, SK4-3, SK4-56, D2-1, D2-16, D2-2, D2-44, D2- 45, D3-32A, D3-33A, D3-34A, D3-35A, D3-36A, D4-4, D6-1, D6-2, D8-13, D8-16, Ya1V-22, Ya2M-66, Ya2R-67, Ya40-1100, Ya40-1102, Ya40-1103, Ya40-2100, Ya40-2700, Ya9-44, YaZCh-43, YaZCh-51

B-1M, G2-1, G2-37, G2-59, G3-102, G3-109, G3-10A, G3-110, G3-112, G3-112/1, G3-117, G3-118, G3-12, G3-120, G3-122, G3-123, G3-14A, G3-19A, G3-26, G3-33, G3-34, G3-36, G3-39, G3-41, G3- 47, G3-56/1, G3-7A, G3-8A, G4-102, G4-106, G4-107, G4-116, G4-117, G4-11A, G4-120, G4-141, G4- 153, G4-154, G4-158, G4-18A, G4-1A, G4-37A, G4-44, G4-46, G4-6, G4-68, G4-76A, G4-78, G4-79, G4-80, G4-81, G4-82, G4-83, G4-9, G5-15, G5-19, G5-22, G5-28, G5-2A, G5-48, G5-54, G5- 56, G5-60, G5-63, G5-6A, G5-75, G5-79, G6-26, G6-37, G6-8, GI-2A, GIP, GIP-2M, GS-624M, GSS- 17, GSS-30, GSS-6A, GF-05, GSh-3-2, I1-11, I1-12, I1-15, MGI-1

AR-906, ARJ-02, ARJ-03, ARJ-05, JDT-03

Scheme for meter R, L, C BR-2822, E12-1, E3-3, E4-10, E7-10, E7-11, E7-13, E7-14, E7-15, E7-23, E7- 4, E7-8, E7-9, E9-3
Frequency response X1-19, X1-1A, X1-27, X1-38, X1-39, X1-43, X1-48, X1-49, X1-50, X1-56, X1-7
Scheme for meter L1-3, L2-1, L2-27, L2-60
Scheme for modulation meter S3-2, SK3-39, SK3-45, SK3-46
Circuit diagram for power meter M3-1, M3-10, M3-3A, M3-93
Circuit diagram for nonlinear distortion meter IITIS INI-11, S6-11, S6-15, S6-5, SK6-10
Scheme for the parameter meter GKCH-52, GKCH-61, Obzor-103, R1-29, R2-135, R2-58, R33, R-333, R4013, R4023, R4033, R5-10
Scheme for POS meter AR1852B, AR-9214, AR-9238, AR-9245, AR-9250, AR-9263, ARI-101, ART-101, ART-201, ATT-1505, ATT-9501, DT-1308, DT-318, DT6236B
Scheme for resistance meter MG1000, MG125, MG500, E6-22, E6-24, E6-5, M372, M416, F4102/1-1M, F4102/2-1M, F4103-M1, F4106, F4106A, Shch34

DM330MVC, HY1502(C-D), HY1503(C-D), HY1505(C-D), HY1802(C-D), HY1803(C-D), HY3010(E-C), HY3020(E-C), HY3030E, HY5005(E), HY5010(E), HY5020 (E), Agat, B-20AM, B-229, B-233, B5-21, B5-43, B5-43A, B5-44, B5-44A, B5-45, B5-45A, B5-46, B5-47, B5-48, B5-49, B5-50, B5-70, B5-71/1M, B5-71/2M, B5-71/4M, B5-8, BPT-50, VS-23, VS-26, VSA-4A, VSA-6A, VES-1, Granat, IPS, LIPS-35, UIP-1, UIP-2

Calibrator N4-12, N4-12MS, N4-6
BOFA System 300E, Chip Tool, HAKKO 493, MBT-301E, MBT-350E, PS-90, PS-900, QUCK 204, QUCK 301, QUCK 850 BETTER, QUICK 218, QUICK 854, QUICK 855PG, QUICK 997

Schemes of measuring equipment, frequency meters and calibrators

RF3-07-0002, F5080, F5137, Ch3-32, Ch3-33, Ch3-34, Ch3-35, Ch3-44, Ch3-45, Ch3-54, Ch3-57, Ch3-63, Ch3-64, Ch3-68, Ch3-84, Ch7-10, Ch7-13

The DS18B20 is an excellent temperature sensor from Dallas that measures temperature in degrees Celsius. When paired with a microcontroller, it sends temperature data using only one pin via the 1-Wire protocol. In this case, you can connect several such temperature converters to one contact.

Device Shch4310

This device can also be called: Shch 4310, Shch-4310, ShchChZ10, Shch ChZ10, Shch-ChZ10, shch4310, shch 4310, shch-4310.

Shch4310 device designed for measuring in circuits of electrical and radio equipment the strength and voltage of direct current, the strength and voltage of the effective value of alternating current of a sinusoidal waveform, resistance to direct current and magnetic induction of constant magnetic fields, with the presentation of measurement results in digital form.

Specifications Shch4310:

DC voltage measurement ranges:

From 2 mV to 20 mV;

From 20 mV to 200 mV;

From 0.2 V to 2 V;

From 2 V to 20 V;

From 20 V to 200 V;

From 200 V to 1000 V.

DC current measurement ranges:

From 2 µA to 20 µA;

From 20 µA to 200 µA;

0.2 mA to 2 mA;

2 mA to 20 mA;

From 20 mA to 200 mA;

From 0.2 A to 2 A.

AC voltage measurement ranges Shch4310:

From 2 mV to 20 mV;

From 20 mV to 200 mV;

From 0.2 V to 2 V;

From 2 V to 20 V;

From 20 V to 200 V;

From 200 V to 500 V.

AC current measurement ranges:

From 2 µA to 20 µA;

From 20 µA to 200 µA;

0.2 mA to 2 mA;

2 mA to 20 mA;

From 20 mA to 200 mA;

From 0.2 A to 2 A.

Shch4310 resistance measurement ranges:

From 0.2 kOhm to 2 kOhm;

From 2 kOhm to 20 kOhm;

From 20 kOhm to 200 kOhm;

From 0.2 MOhm to 2 MOhm.

Magnetic induction measurement ranges:

From 2 mT to 20 mT;

From 20 mT to 200 mT.

Main measurement errors:

DC voltage - no more than ±(0.5+0.5·(U K /U X -1));

Direct current strength - no more than ±(0.5+0.5·(I K /I X -1));

AC voltage - no more than ±(1.0+1.0·(U K /U X -1));

AC power - no more than ±(1.0+1.0·(I K /I X -1));

Resistance - no more than ±(1.0+1.0·(R K /R X -1));

Magnetic induction - no more than ±(1.0+1.0·(B K /B X -1)),

where U X, I X, R X, B X - instrument reading;

U K , I K , R K , B K - nominal measurement limit.

Device resolution Shch4310:

When measuring direct and alternating voltage - at least 10 µV;

When measuring the strength of direct and alternating current - at least 10 nA;

When measuring DC resistance - at least 1 Ohm;

When measuring magnetic induction - at least 10 µT.

Shch4310 devices provide measurements in three launch modes:

MANUAL - each time you press the switch button of the same name;

SLOW - automatic start, measurement is carried out within 1+10 s;

FAST - automatic start, measurement is performed at a speed of 50 measurements/s.

Continuous operation time - 6 hours.

The self-heating time of the Shch4310 device is 1 hour.

Mains power:

With voltage 220 V±10%;

Frequency 50 Hz±0.5 Hz.

Power consumption - no more than 70 VA.

Overall dimensions - no more than 440×110×370 mm.

Weight - no more than 11 kg.

The device has an output for connecting a digital printing machine (DPM), which provides the output of information about the numerical value of the measured value in binary decimal code 8-4-2-1.

The command to enable printing to control the digital digital processor is supplied to the connector in the form of a potential of negative polarity 12 V ± 3 V. The absence of information on the contacts of the digital digital processor connector corresponds to the potential

terms of UseShch4310:

Ambient temperature - from +10° C to +35° C.

Relative humidity at +20° C - up to 80%.