Audited Supplier
Infitek PH-OL620 Industrial Online pH meter pH Controller
•1 to 3 points calibration with auto-buffer recognition
•Selectable pH buffer set, including the USA and NIST options
•Automatic temperature compensation ensures accurate readings over the entire range
•Automatic electrode diagnosis helps the user decide whether to replace the sensor
•Setup menu allows setting the number of calibration points, alarm limits, hysteresis value, 4 to 20mA output, etc.
•Reset function automatically resumes all settings back to the factory defaults
| Model | PH-OL620 | |
| pH | Range | -1.00-15.00pH |
| Resolution | 0.01pH | |
| Accuracy | ±0.01pH | |
| Calibration Points | 1 to 3 points | |
| pH Buffer Options | USA(4.01/7.00/10.01),NIST(4.01/6.86/9.18) | |
| mV | Range | ±1000mV |
| Resolution | 1mV | |
| Accuracy | ±1mV | |
| Temperature | Range | 0~100°C/32~212°F |
| Resolution | 0.1°C/0.1°F | |
| Accuracy | ±1°C/±1.8°F | |
| Offset Calibration | 1 point, reading ±10°C | |
| Communication | Signal Output | 4-20mA |
| Load | Max. 500Ω | |
| Low or High Alarm | 0.00~14.00pH, selectable | |
| Communication Interface | RS485 | |
| Connection Terminals | Detachable screw terminals | |
| Other Specifications | Temperature Compensation | 0~100°C, automatic |
| Environmental Conditions | Ambient temperature <60°C, relative humidity< 80% | |
| Power Requirements | DC24v | |
| Dimensions | 96(L)× 96 (W)×75(H)mm | |
| Weight | 350g | |
Q: How about quality of the goods?
A:
- All the running products comply with CE standards.
- Independent quality inspection team, conducting multiple inspections and random inspections from parts supply to product dispatch.
- Well-known third-party testing service available, such as SGS, BV, and TUV, etc.
Q: What are your pre- and after-sales services?
A:
- Timely reply to pre-sales enquiries
- Real-time update of manufacturing and shipment status
- Contracted third-party maintenance company in over 60 countries
Assured availability of parts supply for 10 years at least
Q: Is OEM service available.
A: Most of the running products are available for OEM customization, including logo, package and function, if attainable, customization.
Q: How long is the lead time:
A: Generally, the lead time for most stocked products is about 7~15 days, vary by models and production schedule. For those non-stocked products, the manufacturing lead time is around 20 days.
