Group: Riels Instruments
Catalog excerpts
ELECTRONIC LEVEL LEVEL TRANSMITTER CONTROLS RIL100 Electronic submersion level transmitter The Riels ® RIL100 hydrostatic level meter is a compact measuring device containing a silicon strain gauge in a stainless steel probe body. A multipolar cable comes out of the probe housing, equipped with a tube for compensation with atmospheric pressure. RIL100 is suitable for continuous measurement of the level of non-aggressive liquids, without impurities (solid), in non-pressurized tanks, wells, tanks and pools. It is also used in industrial and naval applications to measure the level of diesel fuel. All data and contents on this sheet are the exclusive property of Riels Instruments The installation is carried out by letting the probe descend into the area to be measured (tanks, wells) and can remain hanging on the cable or reclining on the bottom of the tank. • The cable includes a system for air compensation (capillary), so the connection must be made in the non hermetic junction box. In tanks where there are strong turbulence or waves, it would be preferable to place the probe inside a still pipe, behind the wall, or at least as far away from the turbulence source as possible. When using a liquid other than water it is necessary to adjust the outlet according to the density of the liquid, if necessary contact one of our technicians. Main Features • • • • • Water-repellent, antiperspirant, no leakage, IP68 protection degree. Excellent resistance to impacts, overloads, shocks and erosion. Efficient lightning protection, strong EMI/ RFI protection. Advanced digital temperature compensation and wide range operating temperature. High sensitivity and precision, high frequency response and long-term stability. Automation systems and constant pressure water supply systems. Urban water supply and wastewater treatment. Liquid level testing and control in other automation systems. Liquid level testing and control in industrial processes. Testing and control in hydraulic and hydroelectric engineering. Available Measure Ranges NOMINAL PRESSURE 0-1 mH2O A2X Digital Indicator The indicator is dedicated to the measurement of analog process signals from 4÷20 mA transmitters; 0÷10V; 0÷5V; 1÷5V; ±10V or to any type of signal included in the following ranges: ±40 mA, ±4 Vdc and ±40 Vdc. When ordering, the desired entry scale can be specified. If not specified, the device is delivered calibrated with the 4÷20mA input scale and reading scale 0÷1000. The 5-digit display allows you to display values between ±99999. The calibration operations are simplified by the possibility of associating two values of the input variable (start and full scale) to the two parameters "reading at start of scale" and "reading at full scale" with simple manual operations or through the two digital remote commands. There are two alarm thresholds that can be set as minimum, maximum, at precise values and hysteresis thresholds, both with adjustable differential and possibility to operate manually. Multi-function process indicator 96x48 5-digit indicator suitable for the detection of signals from industrial transmitters 4÷20mA or 0÷10V Two, four or six relay alarm thresholds Programming with 4-key keypad, EEPROM storage Self-learning of calibration levels using two digital inputs Working temperature -10+50°C Flush mounting (drilling template 92x45)
Open the catalog to page 1ELECTRONIC LEVEL LEVEL TRANSMITTER CONTROLS Technical features Pressure Range AMBIENT Working temperature Compensated temperature range Storage temperature Output signal Load resistance < (Vs - 12)/0.02A (for current output), > 10kΩ (for voltage output) Insulation resistance MECHANICAL All liquids compatible with AISI316L stainless steel Accuracy parameters PARAMETERS Temperature coeff. zero temperature coeff. spam Long term stability Notes: 1. All values are measured at 25°C 2. includes non-linearity, hysteresis and repeatability 3. from 0°C to 70°C with reference to 25°C Electrical...
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