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The 1056 dual-input transmitter offers single or dual sensor input with an unrestricted choice of dual measurements thus reducing the cost per loop and saving panel space. This multi-parameter instrument offers a wide range of measurement choices, including differential conductivity, dual oxygen and many other combinations supporting most industrial, commercial, and municipal applications. The modular design of the instrument allows signal input boards to be field replaced making configuration changes easy.
| Input | Single sensor capability with universal sensor inputs (RTD, T/C, ohms) |
| Output Signal | 4-20 mA Analog |
| Housing | DIN B head mount |
| Measurements | Contacting conductivity, Toroidal conductivity, pH/ORP/ISE, Flow/current input, Chlorine, Dissolved oxygen, Ozone, Turbidity |
| Certifications/Approvals | Hazardous location, see full specs for complete list of certifications |
| Enclosure Material | Polycarbonate |
| Enclosure Rating | Type 4X and IP65 |
| Display Features | User customizable, monochromatic graphic liquid crystal, back lit display |
| Ambient Temperature | 32 to 131 °F (0 to 55 °C) |
| Ambient Temperature for Turbidity | 32 to 122 °F (0 to 50 °C) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| Ambient Storage Temperature | -4 to 140 °F (-20 to 60 °C) |
Rosemount™ 1056 Intelligent Four-Wire Transmitter