pH meter MARK-902 (stationary)
pH meter MARK-902 (stationary) Used to measure the activity of hydrogen ions (pH, pH25), emf and temperature of aqueous media. Two channels Freely programmable measuring ranges. Possibility of independent measurements at two points. Convenience and accuracy of measurement, minimum maintenance Automatic thermal compensation. Calibration using standard buffer solutions with their automatic determination. "Active" sensor unit Digital communication channel between the sensor and the converter unit up to 100 meters. Communication with external devices Galvanically isolated current outputs 0-5/ 4-20/ 0-20 mA. RS-485 port. Programmable settings with dry contact output. Rugged IP65 aluminum housing The device is reliably protected from dust and moisture. Backlit graphic indicator Convenient data presentation format and ease of settings. Basic equipment Converter block. Sensor block BD-902 consisting of: - amplifier block, - thermal sensor, - electrodes ES-10601/7, ESr-10106/3.0. Connecting cable K902.5, 5 meters. Hydropanel GP-902. Additionally Sensor block BD-902 for the second channel. Hydropanel GP-902 for the second channel. Connecting cable K902.L up to 100 meters. OPC server. Warranty 48 months (electrode system - manufacturer's warranty). Manba: https://www.nv-lab.ru/catalog_info.php?ID=2446
- Feature: Parameter
- converter block: 0-15
- Resolution: 0.001
- converter unit: ±0.02
- Range: -1000/+1000
- Resolution: 1
- Accuracy: ±2
- Range: 0-50
- Resolution: 0.1
- Accuracy: ±0.3
- Overall dimensions, mm: 266×170×95 - wall-mounted
- 252×146×115 - panel
- Weight, kg: 2.6
- Power supply: 220.36 V
- 50 Hz