日本でChemitecの9710619110

説明: 4204 Level meter with Ultrasonic sensor

Techical specification: 4204/L/U Level/Differencial level** Meter for ultrasonic probes Measurement ranges Level: 0.30 - 5.00/0.40 - 8.00/ 0.70 - 12.00mt according to the connected probe. Resolution: ± 0.01mt. Accuracy: ± 0.2% F.S. Temperature measurement range:-25 / +75.0 °C Resolution:1°C Accuracy:1% F.S: 6 key programming keyboard. Graphic display to visualise simultaneously: measurement (in absolute value + pourcentage of the full scale), condition of the analogue outputs and alarms. Inside data logger (flash 4 Mbit) with possibility to visualise both by charts and tables the measurement trend showing the minum, maximum and average values of the period. Nr.5 independent set points to control pumps, with programming of the working field (hysteresis) and of the functionning logic among single, rotation and timed ones. Alarm digital output for minimum/maximum and functionning troubles. Nr. 5 digital inputs to control pump functionning/trouble. 0/4-20mA primary analogue output galvanically isolated. 0/4-20mA secondary analogue output galvanically isolated for: measurement temperature/reproduction. RS485 serial output with MODBUS RTU protocol. Possibility to simulate outputs through keyboard. Instrument for wall assembly, IP65 protection. Hardware technical characteristics: Graphic Display LCD STN 128x64 backlighted N°. 2 analogue outputs 0/4÷20mA 500mW galvanically isolated – (measurement + programmable auxiliary equipment). N°. 5 Set Point outputs – Exchange Relay (max. load 1A a 230Vac resistive) N°.1 cumulative output for alarm – Exchange Relay (max. load 1A a 230Vac resistive) Nr.1 RS 485 serial output native MODBUS RTU protocol Nr 5 digital inputs 24V dc/ac Power supply 90-260Vac 50-60Hz. (Optional 24Vac/dc) Average absorption< 12W ABS container for wall assembly IP 65. Dim. mm. 144x144x122,5 ( (d) Weight K..0.9 ** Differencial level by using a second sensor. With a second sensor a second level can be measured (only display and ripettion on analogue output )

条件：新品（未使用）