压力表示值检定按

本文章主要介绍了：压力表示值检定按,数显压力表温度计校准周期,压力容器校验制度,压力表示值检定按等信息

(压力表示值检定按)

(压力表示值检定按)

美国GE DPI 800/802压力校验仪
是通用电气传感与测量zui新推出的全范围、高可靠性、易使用的手持式校验仪，带给用户过程参数测试和校验的zui佳解决方案。增强的性能和技术革新必定能为你的工作带来更高的效率，赢取你的信赖。
(压力表示值检定按)

High-pressure calibrators include built-in pump for ease of pressure generation, and the volume adjuster for fine pressure control. Low-pressure calibrator includes a built-in dual piston volume adjuster for course/fine pressure settings. The pressure relief valve removes trapped air without the need to disconnect the device under test.Rugged NEMA 12 (IP54) case with elastomer keypad is designed for industrial or field use. Measure pressure in 25 different units including a user-definable scale. Dual display indicates current, voltage, temperature, and minimum/maximum readings. The TASK menu provides options for pressure transmitter calibration, pressure switch testing, leak testing, loop testing, and fault finding. To aid calibration and testing, calibrators supply 10 VDC, 24 VDC, and up to 24 mA.Models 68974-12 to -18 and -48 to -58 store up to 10,000 readings and send the data to a computer via a RS-232 port. Models 68974-40 to -46 and -60 to 70 feature two-way PC communication for transferring procedures and results, as well as error analysis with pass/fail status. Procedures downloaded from a PC automatically configure the calibrators to pre-defined calibration and test routines. Optional software is required. Order seperately below.
(压力表示值检定按)

举例：型实空压力校验仪
型实空压力校验仪的机能多少钱比优于英国Druck服务商的同类卖得货，不只处理了尺度压力的校验，并且更好的满足了现场综合的测试需要。
型实空压力校验仪根本准确度分0.1%和0.05%两种，是尝试室、出货的地方、大专院校幻想的高档东西表，并可做为中等精度压力测试的尺度表，是压力表、压力计、压力变送器、压力开关、实空表等等压力仪表的幻想校验仪表。对长期不用的仪器设备应填写封存单经审核批准后办理封存手续，对封存后需要重新使用测量设备，需经过质量验证合格后重新出具启用单，经认可后方能投入使用
(压力表示值检定按)

　　可同时显示6个读数窗口
(压力表示值检定按)

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