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Graphtec WR3320A Linearcorder
Our Price: Starting at $8,995.00
Manufacturer: Graphtec Corp
Part Number: WR3320A
Product Options
| Graphtec WR3320A Model: |
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Product Options
Plug-in preamp modules
* Whole number only
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Graphtec WR3320A Linearcorder
The Linearcorder Mark VII is capable of recording high-speed phenomena of up to 140 Hz, and can therefore be used for a wide range of applications - from production sites to the laboratory. The WR3320A can be configured as a 1-, 2-, 3- or 4-channel recorder with an amplitude of 80 mm. per channel or as a 2-, 4-,6- or 8-channel recorder with an amplitude of 40 mm. per channel.
Features
- 140Hz High speed frequency response and crisp, clear traces by a thermal writing
- Multiple Remote Control Functions
- Optional Versatile Recording and Printing Functions
- Selectable channel variation for various purposes
- Continuous Recording Up To 200 Meters
- 0.2% Highly Accurate Chart Feed
Dimensions Technical Specifications
Specifications (Main unit)
| Model | WR3320A | WR3320A |
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| -2H | -4H | -6H | -8H | -1DH | -2DH | -3DH | -4DH |
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| No. of Cannel |
2 |
4 |
6 |
8 |
1 |
2 |
3 |
4 |
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| Pen motor |
GS3310 |
GW3310 |
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| Amplitude |
±20mm |
±40mm |
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| Recording method |
Heat-sensitive paper (Black) and thermal pen |
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| Circuit form |
DC Servo |
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| Accuracy |
Within ±0.5% of full scale (including non-linearity and dead-band) |
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Frequency response
(1Hz reference) |
10mmP-P : 0 to 140Hz (+5·-10%)
20mmP-P : 0 to 100Hz (+5·-10%)
40mmP-P : 0 to 60Hz (+5·-10%) |
20mmP-P : 0 to 60Hz (+5·-10%)
40mmP-P : 0 to 45Hz (+5·-10%)
80mmP-P : 0 to 30Hz (+5·-10%) |
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| Reference voltage |
1V (Accuracy ±0.2%) |
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| Paper feed speed |
5, 10, 25, 50, 100, 250 and 500mm/sec or mm/min
0.5, 1, 2.5, 5, 10, 25 and 50mm/sec or mm/min <Accuracy: ±0.2% ±0.5mm> |
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External synchronization feed (50mm/sec max)
*Switching of pulse input or voltage input control |
<Accuracy> Pulse input control : ±0.2% ±0.5mm
Voltage input control : ±2.0% ±0.5mm |
| Time marker |
One mark every 1 or 10s or 1 or 10min (Accuracy: ±0.1%), and remote control
by external contact closure or TTL signal (Time marker mode or Event marker mode) |
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| Event marker |
Push-button operation, or external control (contact closure or TTL signal) |
- |
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| Remote paper feed |
Remote paper feed External contact closure or TTL signal |
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| Remote paper harter |
Remote paper feed External contact closure or TTL signal |
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| Paper rewind |
50mm/sec (Roll paper only) |
- |
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Annotation printing
(optional: A-380) |
Internal printing : Date, time (elapsed or real), and chart speed
External printing : Alphanumeric, symbols by ASCII codes input from external devices |
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| Power requirement |
AC 100·117·220·240V ±10%, 50/60Hz |
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Power consumption *
H: 10mm p-p 140Hz
DH: 20mm p-p 60Hz
Paper feed speed:
500mm/sec |
250VA |
340VA |
450VA |
560VA |
155VA |
190VA |
240VA |
300VA |
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Dimensions (mm)
(Tolerance:±3mm) |
W : 430 x H : 187 common |
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| 199 (D) |
289 (D) |
379 (D) |
450 (D) |
199 (D) |
289 (D) |
379 (D) |
450 (D) |
| Weight (approx.) * |
13kg |
17kg |
25kg |
26kg |
12kg |
15kg |
22kg |
22kg |
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| Operating environment |
0 to 45℃, 30 to 85% RH |
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* Power consumption and weight include pre-amplifiers.
Specifications (Pre-amplifier)
| Model | AH3301A | AH3302A |
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| Maximum sensitivity |
1mV/cm |
0.5mV/cm |
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Masurement range
(Switching accuracy) |
1, 2, 5, 10, 20, 50, 100, 200, 500mV/cm
1, 2, 5, 10, 20, 50, 100, 200, 500V/cm |
0.5, 1, 2.5, 5, 10, 25, 50, 100, 250mV/cm
0.5, 1, 2.5, 5, 10, 25, 50, 100, 250V/cm |
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| ±1% (with respect to 500mV/cm range) |
±1% (with respect to 250mV/cm range) |
| Input resistance |
1MΩ (fixed) |
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| Maximum input voltage |
DC 500V (including common mode voltage) |
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| Sensitivity adjustment |
Settable anywhere within full measurement range |
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| Calibration voltage |
Measurement range x 2 (20mm) |
Measurement range x 4 (40mm) |
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| Zero position |
Settable anywhere within full scale |
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| CMRR |
AC : 120dB |
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| Input filter |
Built-in (50Hz/60Hz/OFF, switchable) |
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| Compatible Pen motor |
GS3310 |
GW3310 |
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