Descripción
Portable, easy-to-use pen recorder built for the field
HIOKI PR8112 Pen Recorder Portable, easy-to-use pen recorder built for the field. Easily portable, Compact size. Support for three power sources, Can be powered with dry-cell batteries. Outdoor-ready, Ships with a drip-proof cover. Pen-based, Records data reliably. Easy enough for anyone to use, Features simple operation.
Pen Recorders
Pen recorders are measuring instruments that record changes in electrical signals over extended periods of time on paper. Since HIOKI launched a pioneering MEMORY HiCORDER that recorded electrical signals as digital data in 1983, digital recorders have become the dominant instruments of their kind. Nonetheless, there continues to be robust demand for print output from pen recorders due to its suitability as a medium for long-term storage of recorded waveforms and its resistance to tampering by overwriting, an important consideration in applications where data is collected and submitted to government agencies.
Principle Applications
Pen recorders are used to record analog output signals from electronic equipment and electrode potentials measured in electrochemistry. They are also used in maintenance of galvanic protection systems. When current flows through a metal object such as a gas pipe that is buried underground or placed underwater, a series of chemical reactions can lead to the progressive corrosion of the metal. Pen recorders are used to take measurements in the maintenance of galvanic corrosion prevention systems, which vary the potential of metal in order to prevent such corrosion.
Manufacturer Specs
| PR8111 | PR8112 | |
| No. of pens | 1 pen | 2 pens |
| Operating method | Self-balancing, Disposable felt pen recording | |
| Input | DC Voltage (Isolated input channels, isolated input and frame) | |
| Measurement ranges | ±1 mV to 500 mV (9 ranges), ±1 V to 250 V (8 ranges) | |
| Max. allowable input | 250 V DC (at V range), 30 V DC (at mV range) Max. rated voltage to earth: 300 V DC, AC |
|
| Recording accuracy | ±0.5 % of effective recording width (excluding contraction and expansion of recording paper) | |
| Recording width | 150 mm (5.91 in) | |
| Pen interval | 5 mm (0.20 in) | |
| Pen speed | 500 mm/s or greater (using AC adapter) | |
| Chart speed | 10 mm/min to 600 mm/min (8 ranges), 10 mm/hr to 600 mm/hr (8 ranges) Accuracy: ±0.25 % (at 500 mm or higher continuous recording) |
|
| Recording paper | Fanfold plain paper: SE-10Z-2, length: 15 m (49.22 ft) | |
| Roll plain paper | SE-10, length: 20 m (65.62 ft) | |
| Power supply | (1) AC ADAPTER 9418-15 (100 to 240 V, 50/60 Hz) (2) D size alkaline battery (LR20) x 6 (When used with the AC adapter, the adapter takes precedence) (3) DC power supply: 10 to 27 V DC (cable available by special order) |
|
| Continuous use time | 50 hr (based on in-house testing conditions, use LR20 batteries) | 25 hr (based on in-house testing conditions, use LR20 batteries) |
| Max. rated power | 4 VA (AC adapter, DC power) or 3 VA (dry-cell batteries) | |
| Dimensions, mass | 292 mm (11.50 in) W x 177 mm (6.97 in) H x 182 mm (7.17 in) D, 3.9 kg (137.6 oz) (main unit only), 4.8 kg (169.3 oz) (with dry-cell batteries) | 292 mm (11.50 in) W x 177 mm (6.97 in) H x 182 mm (7.17 in) D, 4.4 kg (155.2 oz) (main unit only), 5.3 kg (186.9 oz) (with dry-cell batteries) |
| Supplied accessories | FELT PEN P-1201A (Red) x1, RECORDING PAPER SE-10Z-2 (fanfold) x1, AC ADAPTER 9418-15 x1, Instruction Manual x1, Drip-proof cover x1 | FELT PEN P-1201A (Red) x1, FELT PEN P-1202A (Green) x1, RECORDING PAPER SE-10Z-2 (fanfold) x1, AC ADAPTER 9418-15 x1, Instruction Manual x1, Drip-proof cover x1 |
Tech Specs
Dataloggers / Data Acquisition/Data Recorders Template |
|
|---|---|
| Type (Recorders) | Strip Chart |
| Style (Recorders) | Bench / Portable |
| # Channels Expanded plus Logic (Recorders) | 2 EA |
| # Channels Base Unit (Recorders) | 2 EA |
| Input Types (Controllers/Recorders) | Voltage |
| Power Source | AC Line, Battery, DC Line |
| Paper Type (Recorders) | 150 mm Strip |
| Data storage | No |
| Isolated Inputs (Recorders) | Yes |
| Accuracy | ±0.5% of effective recording width |
Test Equipment General Attributes |
|
| Unique Features | Rugged and Portable 150 mm Strip Chart Recorder. Two Pen |
| Safety Approval | CE |
| Interfaces I/O | Analog Input |
| Product Weight | 5.3 KILOS (11.68 LBS) |
| Product Height | 177 MM (6.97 IN) |
| Product Length | 182 MM (7.17 IN) |
| Product Width | 292 MM (11.50 IN) |
| Data Logging | No |
| Battery Type | D |
| Power Supply Voltage | 120V/220V Universal, Battery Powered |
| Country of Origin | Japan |
| Shipping Height | 11.50 IN |
| Shipping Length | 15.80 IN |
| Shipping Width | 12.50 IN |
Valoraciones
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