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Technical documents and specifications for this product.
Expert 3400 datasheet
The MJK EXPERT™ 3400 is designed for use in waterworks, wastewater plants, and industrial installations where accurate and stable measurements are essential. This level transmitter is suitable for installations with aggressive chemicals and liquids, guaranteeing reliable measurements with minimal maintenance.
The level transmitter is encased in a housing of PPS, providing protection against acids, bases, or iron chloride. This makes it the clear choice for installations involving aggressive chemicals and liquids. Its robust construction lacks sharp edges, preventing particles, textiles, and paper scraps from adhering to the measuring unit or the membrane. The MJK Expert™ 3400 also holds ATEX and UL approvals for hazardous areas.
The MJK Expert™ 3400 hydrostatic level transmitter is precise, very stable, and suitable for even harsh environments. Featuring a ceramic capacitive measuring system and a built-in air pressure equalisation, this level transmitter is ideal for measuring liquids in applications such as waterworks, sewage treatment plants, and industrial installations. The analogue 4-20mA output signal can be routed up to 300m via the PUR-insulated cable to an RTU. Configuration of the measuring range to perfectly suit your installation is quick and easy via a computer or USB connection.
| Specification | Value |
|---|---|
| Measuring principle | Ceramic capacitive, relative pressure |
| Measurement accuracy | Better than ± 0.1 % FS @ +10 to 30 °C |
| Materials | Housing: PPS (Ryton), Diaphragm: Ceramic 99.9% AL2O3, Cell Packing: Viton® |
| Cable | 2 × 0.5 mm2 (pressure) + 5 x 0.15 mm2 (data), shielded, PUR insulation, 1000kg pull strength |
| Output Signal | 2-wire 4 - 20 mA (passive transmitter) |