Steiel Elettronica S.r.l. products

Digital unit for controlling RO plants. Can be mounted on the osmosis equipment frame or wall installed. RTC with buffer battery, to schedule filter cleanings at set times. Two inputs for conductivity 2-electrode probes, even with built-in NTC sensor and shielded cable. Measure of water both entering and exiting the osmosis unit. Serial line (optional) for communication with PC, PLC or other device equipped with serial port. Available application for direct talks with the RW14 web interface. Single-phase, 230 V~ standard power supply (other voltages upon request). Two-row alphanumeric LCD display, with backlight. Outputs for direct control of filter pump and dosing pump. Alarm output. Digital input for connecting 3-wire sensors (magnetic or capacitive). Electrical connections on removable terminal blocks.

Designed for managing the analysis and adjustment of the basic parameters for water and process liquids. Inputs for 5 simultaneous measurements (4 to be specified + temperature, always provided). Measurements of pH, redox, chlorine, conductivity, turbidity, etc.. Chlorine analysis with amperometric or potentiostatic cell (also available double input for potentiostatic cell). Temperature input for three-wire Pt100 sensor. Simplified interface with 4-button keyboard. Two configuration levels (standard and advanced), protected by two different passwords. Easy and intuitive configuration and calibration. User-selectable interface language among Italian, English, French and Spanish. 2-row alphanumeric LCD with backlight.

Series of galvanically insulated converters and preamplifiers. The ideal device in all cases in which the signal transmission is made difficult due to long distances or "noisy" environment. Input options: pH electrode (0-14 pH), redox electrode (0-1000 mV), conductivity cell (K=5, range 0-2000 µS/cm), chlorine cell. Output: 4-20 mA (standard) or 0-20 mA. Models with water-tight casing or for mounting on DIN slot. Power supply: 230 V~ (standard), 115 V~, 24 V~, 24V-

Series of microprocessor-based, digital, single-parameter controllers. Models with input for pH/redox electrode, CLE12 amperometric cell, conductivity probe, standardized input (indicator). Temperature input available on removable 2-pin terminal block, for connecting a Pt100 sensor. Automatic temperature compensation of readings with Pt100 sensor connected. 2 relay outputs that can be configured as set point or alarm.

Series of microprocessor-based, single-parameter controllers Models with input for pH/redox electrode, CLE12 amperometric cell, CAC series cell, 2-electrode conductivity probe, turbidity cell, indicator with 0/4-20 mA input Input for Pt100 sensor, for temperature measurement and compensation Two relay outputs that can be configured as set point or alarm Current output, fully configurable and galvanically insulated Serial port for communication with PC, data recorder or RW14 remote control system OFF/FLOW digital input, for disabling all outputs Alarms and errors are directly shown on the display Configuration and calibration data are stored into non-volatile memory for at least 10 years 2-row alphanumeric LCD display, with backlight Multi-language menu Panel installation with supplied mounting brackets Optional front panel for IP54 protection Power supply: 230V~ (standard), 115V~, 24V~, 24V-.

Accurate, functional, robust and compact instrument. Conductivity measurements up to 9.99, 99.9 or 999 µS/cm (to be specified upon order). µS/cm or ppm range (to be specified upon order). Input for two-electrode conductivity cell, with celll constant depending on the full scale. High-efficiency, red LED display. LED indicators (green and red) for signaling the operating status of the instrument. Relay output with threashold settable through trimmer. 230 or 24 Vac power supply (other available upon request). Panel installation.

Management of the analyses and controls of the main parameters in swimming pool plants. Easy and intuitive interface software. Large 2-row LCD. 4 measurement inputs that can be factory configured accordingly to customer request. Monitoring of pH (0…14.00 pH), redox (-1000…+1000 mV) and temperature (-50…+200°C) levels with specific probes. Colorimetric analysis of free (0…5.00 ppm) and total (0…2.00 ppm) chlorine in pool water.

Professional electromagnetic pumps, with housing for horizontal installation. Advanced digital electronics and top performance hydraulics. Mechanica adjustment of stroke (flow rate). Multi-language interface (Italian, English, French, Spanish, German). Alphanumeric LCD with backlight. Digital inputs for external consent, level control, and injection flow control (optional). Two configuration levels, standard and advanced. Dosage schedule at set times and days (internal clock). Option supon request: pulse repetition function, serial port, relay / 4-20 mA output. Counters of inected liters, and working hours and strokes of the diaphragm. "Service" menu.

Professional electromagnetic pumps with advanced digital electronics. Alphanumeric LCD with backlight. Multilingual interface. Digital inputs for external consent, level control, injection flow control (optional). Two configuration levels, standard and advanced. Dosage schedule at set hours and days (internal clock). Options upon request: pulse repetition function, serial port, relay / 4-20 mA output. Menu "Service". Restoring of factory settings with different codes, depending on pump model and configuration. Self-priming feature. Available models: multifunctional dosing pump (EF161 EVO), models with built-in pH/RX (EF162 EVO), chlorine (EF163 EVO) and conductivity (EF164 EVO) meter.

Electromagnetic pumps for wall installation. Three-digit LED display. Input for level sensor. Optional input for external consent. Working frequency adjustable (0-140 injections/min) through keyboard and display visualization. Basic ON/OFF dosing pump (EF155), version with timers for pause-work schedule (EF156), pump with pulse input (EF157), model with built-in pH/RX meter and electrode input on BNC (EF158). Available with 3 flow rate curves. PVDF or PP pump head, Pyrex ball valves and FPM (or EPDM) seals. Dosing head with self-bleeding option. Power supply: 230 V~. Prewired power cable (upon request, with Schuko plug). Supplied complete with standard kit of accessories (foot filter; injection valve; pipes for suction, delivery and bleed lines). Available housing colours: grey (standard), green or blue.