KUV2.4 参考仪表

现场精确再校准

KUV2.4 基准仪是一种多功能设备，用于对数字系统传感器进行精确监测和现场编程，可在±30%的范围内进行重新校准。其设计符合 DVGW 和 ÖNORM 标准，是饮用水、废水和压载水系统的理想之选。审核员、检验员和实验室可以快速评估传感器是否需要重新校准或更换，确保测量准确并符合法规要求。该设备采用坚固耐用的 IP65 等级金属外壳，由可充电电池供电，适合苛刻的现场条件。其自动测量范围切换功能可确保获得可靠的结果，无需人工干预。KUV2.4 集精确性、灵活性和耐用性于一身，深受公共卫生机构和检测实验室的信赖，是现代水系统监控和传感器管理的必备工具。

产品概览

Technical Information

Configuration	Options
Housing	Aluminum, color black
Dimensions	110/85 x 230 x 35 [mm]
Weight	790g incl. Sensor and battery
Supply	operation time 8-10 h (fully charged) plug-in power supply 100-240 V AC / 50-60 Hz with EU adapter (US, UK adapter on request)
Display	LCD, 2 x 16 characters with backlight function
Measuring range	0.1-2000 W/m², measuring ranges with end value of 2, 20, 200, 2000 W/m2 automatic switching “overload" is displayed when the measuring range is exceeded
Memory	storage of the last measured value and the maximum value
Reference sensors	reference sensors are equipped with 1.3 m cable and M12 socket connection is made via M12 plug on the upper right only registered sensors in the device are detected (maximum 8 possible) serial numbers of the registered sensors can be found on the sticker on the back
Plant sensors	plant sensors are connected via the M12 socket on the upper left, digital or digital / analogue sensors (options Z4, Z4Y1, Z4Y2) can be programmed and calibrated necessary connection cable is included in the delivery
Analogue output	voltage output: 0.1 to 4.1 V for each measuring range (0.1V=0W/m², 4.1V=2/20/200/2000W/m²) Ri = 10 kΩ, jack socket 2.5 mm in the connection compartment at the bottom of the device
Serial interface	RS232 output: 9600 baud, no parity, 1 stop bit, 8 data bits, GND/TxD/RxD connection via jack socket 3.5 mm in the connection compartment at the bottom of the device
Degree of protection	IP 65 with sensor connected and battery / connection compartment closed
Temperature range	ambient temperature 0 to 30° C
Recalibration	latest after 12 months, according to DVGW W294 rule resp. after a useful life of 100 hours
Accuracy	uncertainty to working standard: ≤ ± 1% for low pressure, ≤ ± 3% for medium pressure lamps uncertainty to internal reference: ≤ ± 1% uncertainty to primary standard DVGW/ÖNORM: ≤ ± 6.5% total uncertainty: ≤ ± 8.5% for low pressure, ≤ ± 10.5% for medium pressure lamps calibration protocol included in scope of delivery