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Automatic analyzer for monitoring the limit values of the total hardness or carbonate hardness (alkalinity) of water. The most compact industrial titrator for precise control of the set limit value determined by the indicator solution used. In addition to the results of current measurements, additional service information is displayed on the display: relay status, date and time, the current stage of the analytical cycle, etc. The display shows the results of the last 100 measurements. In addition, all measurement results are stored on the SD card.

Technical specifications: Analog data output 0-0.5 W or 4-20 mA The pressure of the measured water is 0.1-8 atm The reading range is 0-30 mg/l The length of the light guide is 1.5 m The temperature of the controlled environment is 0 ... +100 °C Ambient temperature 0 ... +55 °C Dimensions 300x300x150 mm Weight 15 kg Power supply ~ 220 V Power consumption not more than 15 W Current frequency 50 Hz

Technical specifications: Analog output 0-0.5 V (4-20 mA on request) Overall dimensions 320x255x175 mm Water pressure 0.1-3 atm The door of the alarm opens to the left side Measuring range 0-30 ppm Alarm relay contacts dry contact (power up to 2A/250V) Control relay contacts dry contact (power up to 2A/250V) Linearity +(-)2% in the range of 1-20 ppm Trigger threshold setting from 1 to 30 ppm (in increments of 1 ppm) Connecting dimensions of flanges external thread 1/2" Signal norm green LED Alarm red LED Degree of protection IP X4 The temperature of the controlled environment is +4 ... +55 °C Ambient temperature 0 ... +55 °C Measurement accuracy in accordance with resolution MERS.107(49) CF type flash memory card (software included) at least 32 MB RS485 digital output (on request) Power supply 200/240 V, 50/60 Hz (on request = 24 V) Weight not more than 10.5 kg Power consumption < 6 W

Technical specifications: The minimum limit of operation is 3×10-4 mg/m3 (the average daily MPC of a residential premises in accordance with GN 2.1.6.1338-03 of May 21, 2003) The range of set thresholds is from 3×10-4 mg/m3 to 1×10-3 mg/m3 Measurement time, no more than 15 s Output signals ON, READY, DANGEROUS, FAULTY Electrical parameters of the output signal 0-24 V, 0.5 A Operating mode Monitoring Average full service life of 5 years Frequency of maintenance 1 time in 3 months RS-232 digital output Power supply 190-240 V, 50 Hz Power consumption, no more than 30 watts Overall dimensions, no more than 280x420x600 mm Weight, not more than 18 kg

Technical specifications: The power consumption of the alarm is not more than 150 watts The output electrical signal goes directly from the cable entry (B6), according to the standard scheme (4-20ma and (or) RS 485) Sample temperature is not more than 200 degrees C Sample pressure is not more than 1.5 Atm The pressure of the spent sample is not more than 0.5 Atm Cooling water temperature 5-30 Deg C Dimensions of the alarm (mm) 1200*600*400 The boundaries of the spectral range of optical radiation used for analysis, nm 240 - 380 Analysis time, from 1 Power supply - alternating voltage (220 ± 10%) V, (50± 2.5) Hz operating mode settings, min no more than 30 Display range , mg/l 0.01-30 The limit of the basic error for the trigger threshold (%) 20 The set threshold for triggering the alarm 0.1 – 30.9 in increments of 0.1 mg/l the probability of trouble-free operation during 5000 hours is not less than 0.95 average recovery time, no more than 2 hours average service life, at least 5 years