Yokogawa 7562 Data Sheet

7561 & 7562

SELECTION GUIDE

< Selection Symbols >

<7560 Series >

• 6-1/2 digits

• 1,999,999

• DC V accuracy: ±0.003%

7561 7562

GP-IBGP-IB

GP-IB

SPECIFICATIONS

■ GENERAL SPECIFICATIONS

Operating Principle: Feedback pulse width modulation method.
Sample Mode: Auto/Single/N reading.
Sampling Interval: 3 ms to 60 min (7561 and 7562), (1 ms min., 1s

at 3s or more)

Maximum Reading: 1,999,999
Overrange Information: — oL— sign display.
Data Memory: 1,000 data, measured data can be stored and

recalled: (STORE/RECALL).

Ranging: AUTO, MANUAL, (remote control and programming

possible).

Operating Temperature Range: 5 to 40˚C (41 to 104˚F).
Humidity Range: 20 to 80% relative humidity.
Warmup Time: Approx. 60 minutes to rated accuracy.
Power Requirements: 100 or 115, 200 or 230 V AC (must be

specified), 50 or 60 Hz.

Power Consumption: 20 VA max.
Dimensions (Approx.): 213(W) × 88(H) × 330(D) mm,

(8-3/8 × 3-1/2 × 13").

Weight (Approx.): 3 kg (6.6 lbs).

7561 & 7562

7560 Series (Common to 7561 and 7562)

■ DC VOLTAGE (DC V)

● Ranges: *16.7 ms shows 16.66

Integrating Time Integrating Time Integrating Time

Range

200 mV 199.9999 0.1 µV 199.999 1 µV 199.99 10 µV

2,000 mV 1,999.999 1 µV 1,999.99 10 µV 1,999.9 100 µV >1 GΩ

20 V 19.99999 10 µV 19.9999 100 µV 19.999 1 mV

200 V 199.9999 100 µV 199.999 1 mV 199.99 10 mV

1,000 V 1,100.000 1 mV 1,100.00 10 mV 1,100.0 100 mV

● Accuracy (Integrating Time 500 ms): ±(% of reading + digits)

Range 24 hours, 23±1˚C 90 days, 23±5˚C 1 year, 23±5˚C

200 mV 0.004 + 30(6) {4} 0.006 + 40(8) {4} 0.01 + 40(8) {4} 0.0007 + 5(.6) {.2}

2,000 mV 0.0025 + 10(3) {3} 0.0045 + 15(3) {3} 0.0075 + 15(3) {3} 0.00055 + 1(.2) {.1}

200 V 0.0045 + 10(3) {3} 0.009 + 15(3) {3} 0.016 + 15(3) {3} 0.00075 + 1(.2) {.1}

1,000 V 0.005 + 10(3) {3} 0.01 + 20(3) {3} 0.017 + 20(3) {3} 0.0008 + 1(.2) {.1}

●Accuracy at 24 hours, 23±1˚C is the value for the calibration

standard.

●Auto Zero ON, Null.

●Integrating Time: At 200 ms, 2 is added to the value (digits) in

●( ) indicates the value (digits) in integrating time 100 ms. For

integrating time 20/16.7 ms, 2 is added to the value (digits)
enclosed in the parentheses.

●{ } indicates the value (digits) in integrating time 2.5 ms. For

integrating time 1.2 ms, 2 is added to the value (digits) enclosed in

(500/200 ms) (100/20/16.7 ms)* (2.5/1.2 ms)

Max. Reading Resolution Max. Reading Resolution Max. Reading Resolution

20 V 0.003 + 10(3) {3} 0.005 + 15(3) {3} 0.009 + 15(3) {3} 0.00065 + 1(.2) {.1}

●At Auto Zero OFF, temperature coefficient of ±(0.0015% of range

+ 25 µV)/˚C is added (at 5 to 40˚C).

●Common Mode Rejection: 120 dB or more.

integrating time 500 ms.

Integrating time 500/200/100/20/16.7 ms, RS = 1 kΩ, 50/60 Hz
±0.1%

●Normal Mode Rejection: 60 dB or more.

Integrating time 500/200/100/20/16.7 ms, 50/60 Hz ±0.1%

●Maximum Allowable Voltage: ±500 V peak between Lo and case.

the brackets.

Input

Resistance

10 MΩ ±1%

Max. Input

±1,000 V pk (10s)

±600 V pk continuously

between Hi and Lo

±1,000 V pk continuously

Temperature Coefficient

(5 to 18, 28 to 40˚C)

■ DC CURRENT (DC A)

● Ranges:

Integrating Time Integrating Time

Range

2 mA 1.99999 10 nA 1.9999 100 nA < 110 Ω

20 mA 19.9999 100 nA 19.999 1 µA < 11 Ω

200 mA 199.999 1 µA 199.99 10 µA < 1.2 Ω

2,000 mA 1,999.99 10 µA 1,999.9 100 µA < 0.3 Ω

●Auto Zero ON.

●Integrating Time: At 200/100/20/16.7 ms, 20 is added to the

(500/200/100/20/16.7 ms) (2.5/1.2 ms)

Max. Reading Resolution Max. Reading Resolution

value (digits) in integrating time 500 ms.

Resistance

●Temperature Coefficient: ±(1/10 of measurement accuracy)/˚C.

●Allowable Current: 2 A (2 A fuse installed).

Input

●Accuracy (Integrating Time 500 ms):

±(% of reading + digits)

Range 1 year, 23±5˚C

2 mA 0.05 + 100

20 mA 0.05 + 20

200 mA 0.05 + 20

2,000 mA 0.1 + 40

7561 & 7562

■ RESISTANCE (OHM)

● Ranges:

Integrating Time Integrating Time Integrating Time

Range

200 Ω 199.9999 100 µΩ 199.999 1 mΩ 199.99 10 mΩ 1mA

2,000 Ω 1,999.999 1 mΩ 1,999.99 10 mΩ 1,999.9 100 mΩ 1mA

20 kΩ 19.99999 10 mΩ 19.9999 100 mΩ 19.999 1 Ω 100 µA

200 kΩ 199.9999 100 mΩ 199.999 1 Ω 199.99 10 Ω 10 µA

2,000 kΩ 1,999.999 1 Ω 1,999.99 10 Ω 1,999.9 100 Ω 1 µA

20 MΩ 19.9999 100 Ω 19.9999 100 Ω 19.999 1 kΩ 100 nA

200 MΩ 199.999 1 kΩ 199.999 1 kΩ 199.99 10 kΩ 50 nA

(500/200 ms) (100/20/16.7 ms) (2.5/1.2 ms)

Max. Reading Resolution Max. Reading Resolution Max. Reading Resolution

● Accuracy (4-wire System, Integrating Time 500 ms): ±(% of reading + digits)

Range 24 hours, 23±1˚C 90 days, 23±5˚C 1 year, 23±5˚C

200 Ω 0.007 + 40(6) {4} 0.012 + 50(7) {4} 0.016 + 50 (7) {4} 0.0012 + 10(2) {.5}

2,000 Ω 0.005 + 25(4) {3} 0.01 + 35(6) {3} 0.014 + 35(6) {3} 0.001 + 2(.5) {.1}

20 kΩ 0.005 + 20(3) {3} 0.01 + 30(5) {3} 0.014 + 30(5) {3} 0.001 + 2(.5) {.1}

200 kΩ 0.007 + 20(3) {3} 0.011 + 30(5) {3} 0.015 + 30(5) {3} 0.001 + 2(.5) {.1}

2,000 kΩ 0.02 + 135(15) {20} 0.03 + 150(20) {30} 0.05 + 150(20) {30} 0.004 + 2(.5){.1}

20 MΩ 0.2 + 30(30) 0.2 + 30(30) 0.2 + 30(30) 0.02 + 1(1)

200 MΩ 2 + 200(200) 2 + 200(200) 2 + 200(200) 0.05 + 2(2)

(5 to 18, 28 to 40˚C)

■ AC VOLTAGE (AC V) (7562 only)

● Ranges:

Integrating Time Integrating Time

Range

200 mV 199.999 1 µV 199.99 10 µV

2,000 mV 1,999.99 10 µV 1,999.9 100 µV

20 V 19.9999 100 µV 19.999 1 mV

200 V 199.999 1 mV 199.99 10 mV
700 V 700.00 10 mV 700.0 100 mV

(500/200/100/20/16.7 ms) (2.5/1.2 ms)

Max. Reading Resolution Max. Reading Resolution

● Accuracy (Integrating Time 500 ms): ±(% of reading + digits), 1 year, 23±5˚C

Range 20 to 30 Hz 30 to 45 Hz 10 to 20 kHz 20 to 50 kHz

200 mV 0.9 + 200 0.5 + 200 0.3 + 200 0.3 + 300 0.7 + 500 2 + 500

2,000 mV 0.8 + 100 0.4 + 100 0.15 + 100 0.3 + 200 0.5 + 500 2 + 500

20 V 0.8 + 100 0.4 + 100 0.15 + 100 0.3 + 200 0.5 + 500 2 + 500
200 V 1 + 100 0.4 + 100 0.3 + 100 0.3 + 200 0.7 + 500 3 + 500
700 V 1 + 100 0.4 + 100 0.3 + 100 0.3 + 300 — —

45 Hz 50 to

to 10 kHz 100 kHz

Input

Resistance

1 MΩ ±2%

approx.

150 pF

Current
through

Unknown

Temperature

Coefficient

Max. Input

700 V rms

or

±1,000 V pk

between

Hi and Lo

●Accuracy at 24 hours, 23±1˚C is the value for

the calibration standard.

●Auto Zero ON, Null.

●Integrating Time: At 200 ms, 2 is added to the

value (digits) in integrating time 500 ms.

●( ) indicates the value (digits) in integrating

time 100 ms. For integrating time 20/16.7 ms,
2 is added to the value (digits) enclosed in the
parentheses.

●{ } indicates the value (digits) in integrating

time 2.5 ms. For integrating time 1.2 ms, 2 is
added to the value (digits) enclosed in the
brackets.

●For 20 and 200 MΩ at sampling interval 400

ms or more. Accuracy is not prescribed in
integrating time 1.2/2.5 ms.

●At Auto Zero OFF, temperature coefficient on

200 Ω ranges is ±(0.013% of range)/˚C, on
other ranges ±(0.003% or range)/˚C is added
(at 5 to 40˚C).

●For 2-wire system, 2 mΩ/˚C is added.

●Excluding the influence of leadwires.

●Open Circuit Voltage: Max 10 V (12.5 V max.

on 200 MΩ range).

●Maximum Input Voltage: ±300V peak or 300

V rms (between Hi and Lo).

●Response Time: 0.4 s or less on 2,000 kΩ/20

MΩ ranges, 5 s or less on 200 MΩ range.

●Auto Zero ON.

●Integrating Time: At 200/100/20/16.7 ms, 20

is added to the value (digits) in integrating
time 500 ms.

●AC Coupling: True rms value.

●Input Voltage: 5 to 100% of range (sine wave).

●Response Time: 400 ms or less (to reading

within ±0.2% of final value).

●Crest Factor: Up to 3 (at full scale, up to 2 at

full scale on 700 V range).

●Temperature Coefficient: ±(1/10 of measure-

ment accuracy)/˚C.

■ AC CURRENT (AC A) (7562 only)

● Ranges:

Integrating Time Integrating Time

Range

2 mA 1.99999 10 nA 1.9999 100 nA < 110 Ω

20 mA 19.9999 100 nA 19.999 1 µA < 11 Ω

200 mA 199.999 1 µA 199.99 10 µA < 1.2 Ω

2,000 mA 1,999.99 10 µA 1,999.9 100 µA < 0.3 Ω

(500/200/100/20/16.7 ms) (2.5/1.2 ms)

Max. Reading Resolution Max. Reading Resolution

● Accuracy (Integrating Time 500 ms): ±(% of reading + digits), 1 year, 23±5˚C

Range 20 to 30 Hz 30 to 45 Hz 45 Hz to 2 kHz 2 to 5 kHz

2 mA 1.4 + 350 0.8 + 250 0.5 + 250 0.8 + 300

20 mA 1.2 + 300 0.8 + 200 0.5 + 200 0.8 + 200

200 mA 1.2 + 300 0.8 + 200 0.5 + 200 0.8 + 200

2,000 mA 1.5 + 300 1.5 + 200 1.0 + 200 1.5 + 200

Input

Resistance

(50 Hz)

●Auto Zero ON.

●Integrating Time: At 200/100/20/16.7 ms, 20

is added to the value (digits) in integrating
time 500 ms.

●AC Coupling: True rms value.

●Input Current: 5 to 100% of range (sine wave).

●Response Time: 400 ms or less (to reading

within ±0.2% of final value).

●Crest Factor: Up to 3.

●Temperature Coefficient: ±(1/10 of measure-

ment accuracy)/˚C.

●Allowable Current: 2 A (2 A fuse installed).

7561 & 7562

■ SAMPLING INTERVAL

Integrating Time

* 1.2 ms 3 ms (333/s) 7 ms (143/s)

2.5 ms 8 ms (125/s) 15 ms (66.7/s)

16.7 ms 25 ms (40/s) 45 ms (22.2/s)
20 ms 30 ms (33.3/s) 55 ms (18.2/s)

100 ms 110 ms (9.1/s) 215 ms (4.7/s)
* 200 ms 210 ms (4.8/s) 415 ms (2.4/s)
* 500 ms 510 ms (2/s) 1015 ms (1/s)

Measurement Intervals Measurement Intervals

(in Auto Zero OFF) (In Auto Zero ON)

● *Sampling mode is AUTO, NULL: off,

AVG: off, MATH: off, function: DC V in a
fixed range, without communication func­tion, using buffer memory.

● Data of sampling interval shows min.

value (fastest sample rate). Measurement
intervals can be settable more than the
value of left table.

●INTERFACE

●GP-IB Interface

Electrical & Mechanical Specifications: Conforms to IEEE St’d

488-1978.

Interface Function & Identification: SH1, AH1, T5, L4, SR1, RL1,

PP0, DC1, DT1, C0.

Address Mode, address and header ON/OFF can be settable.

■ STANDARD ACCESSORIES

No.

1.

2.

Power supply cord*

3.

4.

5.

6.

Measurement lead

7.

Remote connector

8.

Fuse*

9.

Fuse

—

Instruction manual

* Specified one.

Name

Part No.

A1007WD

A1006WD

A1009WD

A1013WD

A1023WD

B9280TZ
A1003JD
A1105EF
A1103EF
A1092EF

—

Description

100 V series
(JIS standard)

115 V series
(UL standard)

200 V series
(VDE standard)

230 V series
(SAA standard)

BS standard

—
—

0.2 A 100 V

0.1 A 200 V
—
—

Q’ty

1

1

1

1

1
1
1
1
1
1
1

●RS-232-C Interface

Transmission System: Start-stop system.
Data Transfer Rates: 75, 150, 300, 600, 1,200, 2,400, 4,800,

9,600 bps.
Hand Shake Mode, bps rate, number of bits and header ON/OFF
can be settable.

AVAILABLE MODELS

Model Suffix Codes Description

756101 DC V, DC A, OHM, (GP-IB)
756102 DC V, DC A, OHM, (RS-232-C)
756201 DC V, DC A, OHM, AC V, AC A (GP-IB)
756202 DC V, DC A, OHM, AC V, AC A (RS-232-C)

Version -C Always C

Power
Requirements

Power Cord

Optional Feature /DA D/A converter outp

..........................

..........................

..........................

6.5

digits

..........................

....................

..............

-1 100 V AC (50 or 60 Hz)

..............

-3 115 V AC (50 or 60 Hz)

..............

-5 200 V AC (50 or 60 Hz)

..............

-7 230 V AC (50 or 60 Hz)

.........

/B JIS standard

.........

/D UL standard

.........

/F VDE standard

.........

/G SAA standard

ut

■ OPTIONAL ACCESSORIES

No.

10.

—

—

11.

12.

Name

Memory card (8 k bytes)
Memory card (16 k bytes)
Memory card (64 k bytes)

Dummy card

Rack mounting kit

4-wire resistance
measuring lead

Input terminal adapter

Code

378901
378902
378903

B9586NG

751501
751502
751503
751504

751510

751512

Description

Setting & measured data
Setting & measured data
Setting & measured data

Dust cap for memory
card slot

EIA (single mounting)
EIA (double mounting)
JIS (single mounting)
JIS (double mounting)

0.6 m

—

Order Q’ty

1 unit

(1 pc./unit)

2 units

(1 pc./unit)

1 unit

(1 pc./unit)