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HI 8512 ORP panel-mounted controllers are ideal for process control monitoring in a wide range of industrial applications.
These instruments have been designed for easy and fast installation, and are provided with membrane keypads on the front panel, large display and autodiagnostic functions.
Each model accepts either a direct input from a pH or ORP electrode or from a transmitter through 4-20 mA input. The instrument also provides ±5V power output and input terminals for amplified electrodes.
Moreover, you can choose the output configuration for connecting a recorder or a PLC, between 0-20 or 4-20 mA.
The front panel is protected behind a transparent splash-proof cover.
• ORP range extension: ± 1999 mV
• BNC, amplified input and input from transmitter all in one instrument
• Supports potential matching pin connection
• Recorder output 0-20mA or 4-20mA user selectable, all in one instrument
• ±5V outputs for amplified electrodes
• Backlit LCD
• Auto-diagnostic tests for electrode and instrument status
• Operational mode LED indicators
• Designed for easy installation
• Transparent splash-proof cover included
Order Information:
The 8512 series is supplied with mounting brackets and instructions
| Range | ±1999 mV | |
| Resolution | 1 mV | |
| Accuracy | ±5 mV ±0.5% (input transmitter) | |
| Input | High impedance 10 12 Ohm; Reference and Matching pin inputs are available; 4-20 mA | |
| Power Output | ±5 Vcc; 150 mA max load for amplified electrodes | |
| Calibration | Offset: ±200 mV with CAL trimmer | |
| Recorder Output | 0-20 mA or 4-20 mA (isolated) | |
| Backlight | Continuous ON | |
| Power Supply | 115/230 ±10% Vac; 50/60 Hz | |
| Enclosure | Black anodized aluminum body; front and back with ABS; transparent splash-proof front cover | |
| Environment | -10 to 50°C (14 to 122°F); RH max 95% non-condensing | |
| Panel Cutout | 141 x 69 mm (5.6 x 2.7") | |
| Weight | 1 kg (2.2 lb.) |
| Condition | New |
Hanna Instruments products are manufactured in our ISO 9001 facilities, meeting the highest quality standards in the industry. Hanna's high standards also apply should a product be returned due to defects in material or workmanship. Our extensive warranty extends up to three years on some products. Limitations: Warranted products may be returned for repair or replacement only at the discretion of Hanna Instruments. In some circumstances, remedy may constitute refund for the price paid for the product.
The warranty period commences from the original date of sale to the user or a maximum of 18 months from factory ship date. Warranty is valid only when the product is used under normal conditions and in accordance with operating limitations and prescribed maintenance procedures. The express warranty stated previously is the only express warranty given by Hanna to the end-user buyer. Hanna expressly disclaims any warranties implied by law, including but not limited to warranty of merchantability of fitness for a particular purpose. Hanna shall not be liable for any individual or consequential damages of any kind for breach of any warranty, negligence, on the basis of strict liability or otherwise. Hanna's warranty periods are:
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