HG113-A PH/ORP Meter (wall mounting)
HG113-A online PH/ORP Meter is used to match with PH electrode to continuously measure the liquid’s PH value, in LED display. It can simultaneously display temperature, PH/ORP value, time and status.
Product Description
Technical data:
| Measure range | PH value: 0 ~ 14.00 pH resolution 0.01 pH ORP value: -1999 ~ + 1999 mV resolution 0.1 mV Temperature: -15 ~ 130℃ resolution 0.1 ℃ |
| Accuracy | pH value: ± 0.01pH ORP value: ± 1 mV Temperature: ± 0.5℃ (0 ~ 100℃ ) |
| Automatic temperature compensation range | 0 ~ 99.9 ℃, base on 25℃ |
| Repeatability error | ± 0.02 pH |
| Automatic temperature compensation error | ± 0.03 pH |
| Stability | ± 0.02 pH / 24 hours |
| Input impedance | ≥ 1012 Ω |
| Current isolated output | 2-way Analog output 0 ~ 10 mA ( Load < 1.5 KΩ ) 4 ~ 20 mA ( Load < 750 Ω ) 0 ~ 20 mA ( Load < 750 Ω ) |
| Current output error | ≤ ± 1% FS |
| Alarm relay contact capacity | 220V AC 3A |
| Communication | RS485 (Optional ) |
| Power supply | 220V AC ±22V, 50 ±1Hz (Standard) 24V DC ±2.4V (Optional) |
| Weather proof | IP65 / IP54 |
| Ambient condition | Ambient temperature: 0 ~ 60℃; Relative humidity: < 90%RH |
Dimension:
Wiring terminal:
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FAQ
Answer : Please send your question or enquiry to our email: sales@hginstrument.com, we will forward the questions to the related engineer.
Answer : Please communicate with the sales about the return procedure before returning product.
Answer : The delivery time depends on the order quantity and product specification. If the product’s specification is conventional ( not special ), delivery time is 5 or 7 working days for order quantity ≤ 10 pieces; delivery time is 2 or 3 working weeks for order quantity 15 ~ 30 pieces.
Answer : by Courier, by Sea or by Air
Answer : Yes, Generally warranty is one year.
Answer : From year 2015 to year 2021, average annual sales is RMB 350 million ( about USD 54.7 million )