Owner manual

ManualsBrandsAtec ManualsEquipmentYokogawa-WT200

External Input (Optional)

Either /EX1 or /EX2 can be selected as a voltage-output-type current sensor.

/EX1: 2.5/5/10 V

/EX2: 50/100/200 mV

Specifications: See the “Input” item.

Comparator Output (Optional)

Output method: Normally open and normally closed relay contact outputs (in pairs)

Number of output channels and channel setup: 4 (settable for each channel)

Contact capacity: 24 V/0.5 A

D/A output (4 channels): See the “D/A Converter (Optional)” item.

External Control and Input Signals (only when the D/A or /CMP option has been installed)

External control and input/output signals:

EXT-HOLD, EXT-TRIG, EXT-START, EXT-STOP, EXT-RESET,

INTEG-BUSY

Note: That the /DA4 or /DA12 option must be installed.

Note: Only EXT-HOLD and EXT-TRIG are available when the / CMP

option has been installed.

Input level: TTL negative pulse

General Specifications

EMI standard: EN55011 Group 1 Class A

EN50082-2: 1995

Safety standards: EN61010-1

Overvoltage Category II

Pollution degree 2

Warm-up time: Approx. 30 min.

Operating temperature and humidity range: 5 to 40°C, 20 to 80% R.H. (no condensation)

Storage temperature: –25 to 60°C (no condensation)

Operating altitude: 2000 m or less

Insulation resistance: Between voltage input terminals and case

Between current input terminals and output terminals

Between voltage input terminals and current input terminals

Between voltage input terminals of each element

Between current input terminals of each element

Between voltage input terminals and power plug

Between current input terminals and power plug

Between case and power plug

The above values must be 50 MΩ or more at 500 V DC.

Withstanding voltage: Between voltage input terminals and case

Between current input terminals and output terminals

Between voltage input terminals and current input terminals

Between voltage input terminals of each element

Between current input terminals of each element

Between voltage input terminals and power plug

Between current input terminals and power plug

The above values must be 3700 V for 1 minute at 50/60 Hz.

Between case and power plug: 1500 V for 1 minute at 50/60 Hz

Power supply: Any power supply voltage between 100 and 240 V; frequency: 50/

60 Hz

Vibration test conditions: Sweep test - Frequency: 8 to 150 Hz sweep, all three directions

for 1 minute

Endurance test - Frequency: 16.7 Hz, all three directions; ampli-

tude of 4 mm for 2 hr

Impact conditions: Impact test: Acceleration of 490 m/s

, all three directions

Free-fall test - Height:100 mm, 1 time for each of four sides

Power consumption:

WT200: 35 VA max., WT130: 50 VA max. (for power supply of 240 V)

WT200:25 VA max., WT130: 32 VA max. (for power supply of 100

External dimensions: WT200:Approx. W × H × D: 213 × 88 × 350 (mm) (not including

projections)

8-3/8 × 3-1/2 × 13-3/4 (inch) (not including projections)

WT130:Approx. W × H × D: 213 × 132 × 350 (mm) (not including

projections)

8-3/8 × 5-3/16 × 13-3/4 (inch) (not including projections)

Weight: WT200:Approx. 3.0 (kg), 6.6 (lbs.)

WT130:Approx. 5.0 (kg), 11.0 (lbs.)

Accessories: Power cord: UL/CSA, VDE, SAA or BS standard, 1 pc.

■ External Dimension

250

213

179

8819

356

213

132

356

Unit: mm

Harmonic Analysis Function (Optional)

Method: Synchronization to the fundamental frequency by using a phase

locked loop (PLL) circuit

Frequency range: Fundamental frequency between 40 Hz and 440 Hz

Display resolution: 9999 (WT130), 9999 or 20000 (WT200)

Items analyzed: V, A, W, deg (WT200); V1, V2, V3, A1, A2, A3, W1, W2, W3, deg1,

deg2, deg3 (WT130), each harmonic component, total Vrms, total

Arms, total active power, PF of the fundamental wave, phase-angle

of fundamental wave, total harmonic distortion ratio in %, and con-

tents ratio in %

Note that simultaneous analysis can be made for one specified input mode.

Sampling speed/method:

The sampling speed depends on the fundamental frequency to be input:

Input

frequency

range

Sampling

frequency

Window

up to the n'th

harmonic

Order

40% f<70Hz

70% f<130Hz

130% f<250Hz

250% f% 440Hz

f×512Hz

f×256Hz

f×128Hz

f×64Hz

1 period of f

2 period of f

4 period of f

8 period of f

FFT number of points: 512 points FFT

FFT calculation accuracy:32 bits

Window: Rectangular window

Display update interval: Approx. 3 sec.

Accuracy: ±0.2% of range is added to the normal display accuracy.

■ Model and Suffix Codes

253421

Power cord

Optional

features

-D

-F

-R

-Q

/C1

/C2

/EX1

/EX2

/HRM

/DA4

/CMP

WT200, 1-input element model

UL/CSA standard

VDE standard

SAA standard

BS standard

GP-IB communication function

RS-232-C communication function

External input 2.5/5/10 V

External input 50/100/200 mV

Harmonic analysis function

4-channel D/A output

Comparator & D/A, each of 4 channels

Model Description

Suffix Code

Select one.

Note: The WT200 communication feature cannot be modified or provided later after

delivery of the product.

253502

253503

Interface

Supply voltage

Power cord

Optional features

-C1

-C2

-0

-D

-F

-R

-J

/EX1

/EX2

/HRM

/DA12

/CMP

WT130, 2-input element model

WT130, 3-input element model

GP-IB communication function

RS-232-C communication function

Any power supply voltage between 100 and 240 V

UL/CSA standard

VDE standard

SAA standard

BS standard

External input 2.5/5/10 V

External input 50/100/200 mV

Harmonic analysis function

12-channel D/A output

Comparator & D/A, each of 4 channels

Model Description

Suffix Code

Select one.

■ Wiring and Model

Single-phase, 2-wire

Single-phase, 3-wire

Three-phase, 3-wire (2-power-meter method)

Three-phase, 3-wire (3-power-meter method)

Three-phase, 4-wire

253421

253502

253503

Wiring

Model

■ Accessories

Model or Part Number

751533-E2

751533-J2

751534-E2

751534-J2

751533-E3

751533-J3

751534-E3

751534-J3

Specifications

Single-mounted WT200 for EIA

Single-mounted WT200 for JIS

Dual-mounted WT200 for EIA

Dual-mounted WT200 for JIS

Single-mounted WT130 for EIA

Single-mounted WT130 for JIS

Dual-mounted WT130 for EIA

Dual-mounted WT130 for JIS

Order Quantity

Name

Rack-mount kit