PWi Cost-Effective Full Featured Tonnage Monitor
The PWi PressWatch production monitor is a cost-effective full-featured monitor
that interfaces with load sensors to provide force measurement for press protection and quality
control. The PWi is capable of monitoring up to 8 channels. Each channel and the total is displayed on high-visibility 5-Digit LED displays. The
LCD graphic display provides a user-friendly menu system.
The layout of the menus and data on the 7-segment LED displays and the center LCD screen are designed to
be highly intuitive and require little explanation.
Features
| Standard | Option | |
| 2 channel load monitoring |  |
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| 4 channel load monitoring | |
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| 8 channel load monitoring | |
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| LCD graphic display with back-lighting | |
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| 5-digit LED display for each channel | |
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| Menu-driven user interface | |
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| LCD displays time based tonnage signatures |
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| Reverse load display and limit | |
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| 2 shutdown relays (Top-Stop and E-Stop) |
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| Stores 100 jobs | |
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| One RS422 serial port | |
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| PressNet software compatible | |
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| Automatic zero balance | |
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| Compact dust-proof enclosure | |
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| DC version is compliant with European CE standards |
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| Resolver based tonnage signatures | |
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| Resolver input for CCM (Critical Curve Monitoring) |
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| 2 additional RS422 serial ports | |
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| Mounting bracket for angle viewing | |
Specifications
| No. Of Channels | Two, Four or Eight |
| Sensor Inputs | Full bridge strain gauge sensors |
| Analog Output | .25" stereo phono jack 2.5VDC @ Press Capacity |
| Display | Back-lit 1.5"x2.75" LCD graphical display (64 x 128 pixel) (5) Led displays, each consisting of five 7-segment displays |
| Keypad | Menu-driven keypad consisting of six tactile switches |
| Job Storage | 100 |
| Resolution | Each channel provides a 5-digit load value |
| Serial Port 1 | RS422(9,600 to 115,200 baud) for PressNet software interface |
| Serial Port 2 & 3 | RS422 (9,600 to 115,200 baud) for data transfer |
| Probe Input | Built-in voltage source provides power for the probe. It supports
NPN/PNP proximity probes, and solid state or dry contact relay. |
| Shutdown Relays | Top Stop relay and E-Stop relay
Mechanical relay with N.O. and N.C. contacts |
| Width | Height | Depth | |
| Dimensions | 8.9 " | 6.88 " | 5.0 " |
Manual/Downloads
| Name | Format | Link |
| User Manual |  |
Accessories/Related
| Type | Name | Description | Link |
| Standard Product | PM Kit | PM Kit includes strain gauge sensors, cables and mounting hardware |
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| Standard Product | Resolver | Precise crank-angle position measurements |
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| Standard Product | PressNet | Networking software that provides detailed production and tonnage information |
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| Standard Product | TT-Graph | Signature analysis program that generates tonnage signatures and provides a simple approach for analyzing the signatures |
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| Service | Installation | On-site product installation | |
