Submersible Hydrostatic
1400
Provides a stunning precision of +/- 0,1 %
The ceramic capacitive sensor provides a stunning precision of +/- 0,1 %. The transmitter is just 22mm in diameter, and therefore often used in water borings, or on construction sites measuring the ground water levels to avoid possible damages on nearby buildings and the vast financial claims that may follow.
Expert 1400 is ATEX and UL approved for installations in explosion hazardous areas.
The transmitter is particularly popular in water borings and drinking water tanks but also used in process water when top precision is needed.
Product Features :
• 22mm in diameter.
• Approved for installations in explosion hazardous areas.
• Measuring principle: Ceramic capacitive, relative pressure.
• Measurement accuracy: Better than ± 0.1 % FS @ +10 to 30 °C.
• Materials Housing: Stainless steel (AISI 316 L), Diaphragm: 96,6 % Al2O3, Cell packing: Viton®
• Cable: 2 × 0,5 mm2 (pressure) + 5 x 0,15 mm2 (data), shielded, PUR insulation.
• Output: signal2-wire 4 - 20 mA (passiv transmitter)
3400
Incredibly robust level transmitter
MJK Expert™ 3400 Hydrostatic Level Transmitter is designed without sharp edges preventing particles from sticking to the house or membrane. The incredibly robust level transmitter is molded in a body of PPS which protects against acids, bases and ferric-chloride.
The analog 4-20 mA output signal can be lead for up to 300meters in the PUR insulated cable, for instance for your RTU.
Using a laptop and free software, you can easily adjust the measuring area to suit your installation perfectly.
Expert 3400 is ATEX and UL approved for installation in explosion hazardous areas.
Product Features :
• 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)
700
MJK Expert™ 700 Hydrostatic Level Transmitter is created especially for level measurements in water borings. The diameter is just 16mm which ensures that Expert 700 fits in most boreholes – the measured value is delivered as 4-20mA or RS485.The MJK Expert™ 700 is an accurate 2-wire transmitter with a piezoresistive measuring system with direct air pressure and temperature compensation and built-in surge protection.
Measurement of groundwater borings demands exact evaluation of levels. Expert 700 has an adaptable measuring area, from 0-30 up to 0-100 meters. You will get exact measurements even in temperatures from -20 to +80◦C.
You can get your stable measurements directly in your SCADA system for many years ahead. Expert is produced in stainless steel which protects the sensor that holds an stunning deviation by only app. 0,5 % FS per year.
Product Features :
• Stainless steel diaphragm, steel AISI 316L body
• 2-wire 4 - 20 mA loop powered, 10-30VDC
• Digital RS485 Modbus output
• Surge resistance
• Measuring ranges from 0-30m or 0-100m