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PH3000 possesses good suitability, clear display, convenient operation and excellent measurement performance,which makes it possess high cost performance. PH3000 can measure pH value and temperature of solution accurately, and also can connect ORP sensor and measures ORP value. In addition, it can widely applies to monitor the pH of solution continuously in chemical industry ,chemical fertilizer industry,metallurgical industry,environment protection industry,tap water industry etc.
Technical index:
| Measuring range | pH:0-14.00pH ORP:-2000 mV~+2000mV |
| Division value | 0.01pH;1mV |
| Temperature | 0~99.9ºC |
| Repeatablity error of electronic unit | ±0.02pH |
| Stability | ±0.02pH/24h;±3mA/24h |
| Working conditions | ambient temperature:0-60ºC |
| Input impedance | ≥1012Ω |
| Current isolated output | 4~20mA(load <750Ω) |
| Output current error | ≤±1FS |
| Hight /low alarm relay | AC220V,3A |
| Power supply | AC220V±22V,50±1HZ |
| RS485 communication | optional |
| Degree of protection | IP40 |
| Relative humidity | <85% |
| External dimension | 108(length)×108(width)×152(depth)mm |
| weight | 0.5 kilogram |