MUV2.4 参考仪表

精确的现场传感器测试

MUV2.4 参考测量设备专为根据 DVGW 和 ÖNORM 标准精确监测现场传感器而设计，可确保饮用水、废水和压载水系统的合规性。这款坚固耐用的便携式设备可帮助审核员、检验员和实验室快速确定传感器是否需要重新校准或更换，从而支持准确、安全的水管理。MUV2.4 安装在耐用的 IP65 级金属外壳中，由可充电电池供电，即使在苛刻的环境中也能保证可靠运行。其自动测量范围切换功能可确保结果准确无误，无需手动调整。MUV2.4 集精确性、便携性和耐用性于一身，深受公共卫生机构和检测实验室的信赖，是供水系统质量控制和法规遵从的必备工具。

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
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