Instrument products > Lineacorders and Servo Corders

WR3320

Technical Specs & Details

Basic Specs
  AL3301 AH3301 AL3302 AH3302
No. of channels 2/4/6/8/12 1/2/3/4/6
Amplitude 40 mm per channel 80 mm per channel
Chart drive Stepper motor
Paper feed speed 5, 10, 25, 50, 100, 250, and 500 mm/m or mm/s, and EXT (50 mm/s max.) (accuracy: ±0.2% ±0.5 mm)
Recording paper 100 m roll or Z-fold, blue or black trace
Input format Floating ground with guard shield
Input resistance 1 MOhm constant
Maximum permissible input voltage 500 V d.c. (including common mode voltage)
Measurement range (switching accuracy) 5, 10, 20, 50, 100, 200, 500, 1000 mV
0.5, 1, 2, 5, 10, 20, 50, 100 V/cm
±1% (reference range: 500 mV/cm)
1, 2, 5, 10, 20, 50, 100, 200, 500 mV
1, 2, 5, 10, 20, 50, 100, 200, 500 V/cm
±1% (reference range: 500 mV/cm)
2.5, 5, 10, 25, 50, 100, 250, 500 mV
0.25, 0.5, 1, 2.5, 5, 10, 25, 50 V/cm
±1% (reference range: 250 mV/cm)
0.5, 1, 2.5, 5, 10, 25, 50, 100, 250 mV
0.5, 1, 2.5, 5, 10, 25, 50, 100, 250 V/cm
±1% (reference range: 250 mV/cm)
Accuracy Within ±0.5% of full-scale (including non-linearity and deadband)
Sensitivity adjustment Continuously variable over measurement range
Zero setting Can be set to any desired position in full-scale (AL/AH3301: 40 mm; AL/AH3302: 80 mm)
Calibration voltage Twice measurement range (20 mm) Four times measurement range (40 mm)
CMRR DC: 130 dB
AC: 110 dB
DC: 140 dB
AC: 120 dB
DC: 130 dB
AC: 110 dB
DC: 140 dB
AC: 120 dB
Input filter -40 dB / -20 dB at 50 Hz
Frequency response
(1 Hz reference)
10 mm p-p: 0 to 140 Hz (±0.5 dB)
20 mm p-p: 0 to 100 Hz (±0.5 dB)
40 mm p-p: 0 to 60 Hz (±0.5 dB)
20 mm p-p: 0 to 60 Hz (±0.5 dB)
40 mm p-p: 0 to 45 Hz (±0.5 dB)
80 mm p-p: 0 to 30 Hz (±0.5 dB)
Time marker One mark each 1 or 10 sec, or 1 or 10 min. (accuracy: ±0.1%), and remote control by external contact closure or TTL signal
Event marker Push-button operation, or external control (contact closure or TTL signal)
Remote paper feed START/STOP External contact closure or TTL signal
Remote pen heater ON/OFF External contact closure or TTL signal
Paper end alarm When paper runs out, a beeper alarm sounds and recorder operation stops
Paper rewind Pushbutton operation (rewinds up to 5 m of roll paper at 100 mm/s speed)
Annotation option Self-generated annotation: Date, time (elapsed or real) and chart speed
Alphanumeric input: ASCII characters via built-in 8-bit parallel port. This feature is optional.
Operating environment 0 to 45°C, 30 to 85% RH
Power requirements 100, 117, 220, 240 VAC ±10% (switch selectable except for 1- and 2-channel models), 50/60 Hz
Power consumption (approx)
L (H):at 10 mm p-p and 120 Hz
DL (DH) :at 20 mm p-p and 60 Hz
2L (H) 4L (H) 6L (H) 8L (H) 12L (H) 1DL (H) 2DL (H) 3DL (H) 4DL (H) 6DL (H)
205 VA 285 VA 365 VA 445 VA 505 VA 155 VA 185 VA 215 VA 245 VA 305 VA
Outer dimensions (mm) (within ±3 mm) 430 (W) x 187 (H) common
199 (D) 289 (D) 379 (D) 450 (D) 649 (D) 199 (D) 289 (D) 379 (D) 450 (D) 649 (D)
Weight (approx.) 13 kg 18 kg 24 kg 28 kg 41 kg 12 kg 16 kg 20 kg 23 kg 34 kg
Options (must be ordered together with mainframe)
Printing function A-380
A-381
For 2- & 4-ch models
For 6-, 8- & 12-ch models
Metal dustproof cover A-305
A-306
A-307
A-308
A-309
For 2-ch model
For 4-ch model
For 6-ch model
For 8-ch model
For 12-ch model
Roll paper take-up unit A-321
A-322
A-323
A-324
A-325
For 2-ch model
For 4-ch model
For 6-ch model
For 8-ch model
For 12-ch model
Rack-mount brackets A-331
A-332
A-333
A-334
A-335
A-336
A-337
For 2-ch model, inch
For 4-ch model, inch
For 6-ch model, inch
For 8-ch model, inch
For 2-ch model, DIN
For 4-ch model, DIN
For 6-ch model, DIN
Optional chart speeds A-311
(1/2 standard)
A-312
(1/10 standard)
A-313
(1/20 standard)
2.5, 5, 12.5, 25, 50, 125, 250 mm/s, mm/min, and EXT.
0.5, 1, 2.5, 5, 10, 25, 50 mm/s, mm/min, and EXT.
0.25, 0.5, 1.25, 2.5, 5, 12.5, 25 mm/s, mm/min, and EXT.
WR3320 Accessories
200 m Z-fold paper supply box A-326
A-327
A-328
A-329
A-330
For 2-channel model
For 4-channel model
For 6-channel model
For 8-channel model
For 12-channel model
Acrylic dustproof cover WDC-201
WDC-202
WDC-203
WDC-204
WDC-205
For 2-channel model
For 4-channel model
For 6-channel model
For 8-channel model
For 12-channel model
WR3320 Standard Accessories
User's manual 1
Chart paper 1 roll
Input cables Required channels
Fuses 2
Soft plastic cover 1
Storage bag for accessories 1
Philips screwdriver (3 mm) 1
Flatblade srewdriver (2 mm) 1
Allen wrench (3 mm) 1
Power cable 1
Remote controls input connector 1
Cable for calibrated output 1