MJK Expert 7060 Hydrostatic Level

Expert™ Hydrostatic Level transmitter 7060D

The MJK Expert™ 7060 hydrostatic level transmitter is ideal for measuring levels in storage tanks, wet wells and pump stations in both water and wastewater plants.

The Expert™ 7060D hydrostatic digital/analogue level transmitter is a variant of the 7060 and is a precision transmitter with built-in ModBus protocol for measurement readout and remote calibration during operation. It is developed for low-energy installations and hook-up with MJK Chatter™ Datalogger.

Expert™ 7060D provides long term stable measurements. The precision will vary with only 0,25% per year. The cable is flexible and bendable, but holds a pull strength of 1000kg. It can be recalibrated remotely via the ModBus protocol. 

Designed without sharp edges which prevents particles and elements from the sewage water to settle on the house or membrane.

  • Stainless steel diaphragm, polypropylene body
  • 2-wire 4 – 20 mA loop powered, 10-30VDC
  • Low voltage versions digital RS485 supply voltage 3,6-30VDC
  • Very low drift (<0.5%) and high accuracy (±0.25%) year after year
  • Field re-programmable for custom ranges and zero offset calibration
  • Measuring ranges from 0 – 3 m to 0 – 30 m
  • Steel reinforced PUR cable with high tensile strength (1000kg)
  • Iron bar reinforced shield body with epoxy potting.
  • Built-in ModBus protocol for measurement readout and remote calibration during operation.
  • Nominal measuring range: 0 – 3 m 0 – 5 m 0 -10 m 0 – 30 m
  • Measuring principle: Piezo-resistive (relative pressure)
  • Min. programmable range: 0 – 2 m 0 – 2 m 0 – 2 m 0 – 10 m
  • Max. programmable range: 0 – 12 m 0 – 12 m 0 – 12 m 0 – 60 m
  • Non-standard range: Min. 0 – 2 m / Max. 0 – 300 m
  • Max. overpressure: 3 bar 3 bar 3 bar 11 bar
  • Temperature range: -10° C to 60° C
  • Temp. deviation, zero point: Better than ± 0.02 % / ° C
  • Temp. deviation, Full range: Better than ± 0.02 % / ° C
  • Linearity / Stability: Better than ± 0.5 % FS / ± 0.1 % FS
  • Measurement accuracy: Better than ± 0.25 % FS @ +10 to 30° C, Better than ± 0.5 % FS @ full temperature range
  • Long time stability: Better than ± 0.5 % FS per year
  • Materials Housing: PP / Diaphragm: Stainless steel (1.4404 / AISI 316 L)
  • Supply voltage: 3.6 – 30 VDC/RS485
  • Output signal: Digital Signal: RS485 ModBus level – and temperature and transmitter signal 
  • Cable: 2 × 0,5 mm2 (pressure) + 5 x 0,15 mm2 (data), shielded, PUR insulation, 1000kg pull strength
  • Cable length: 12 m 12 m 12 m 35 m  –  Can be delivered with other cable lengths on request.
  • Enclosure: IP 68, withstands a static pressure equal to max. overpressure
  • Test Approvals CE directive: 89/336/EEC, 2004/108/EC, 1999/EC  –  EN 61326-1, 61326-2-3, EN 55011, 61000-4-2, 61000-4-3, 61000-4-4, 61000-4-5,61000-4-6, 61000-4-8, EN 61000-6-4 2007-02-19, EN 61000-6-2 2005-09-08,