Dwyer differential pressure gauge 490A series

Dwyer differential pressure gauge 490A series

The Hydronic differential pressure gauge is a multifunctional handheld battery powered pressure gauge. Applications include coolers for freeze protection and hydraulic circulation valve balancing.

Liquid and gas pressure measurement with ± 0.5% FS accuracy

The 490A series Hydronic differential pressure gauge is a multifunctional handheld battery powered pressure gauge with multiple basic ranges available for positive or differential pressure measurement, and can withstand most liquid media compatible with 316LSS. The new feature added to the 490A series is on-site adjustable damping, allowing users to choose the display average rate level corresponding to many common fluctuation levels in applications.

New! The 490A-HKIT option is located in the product configurator.

The hydraulic instrument kit includes: (2) six foot high-pressure rated pipeline with shut-off valve, high-pressure three-way valve, 8-foot polyethylene pipe for cleaning, hard travel box, handheld carrying, 1/16 “x 1 1/2”, 1/8 “x 3” and 1/8 “x 1-1/2” pressure probes, 90 ° expansion to 1/4 “NPT connector, adjustable 8” wrench, PTFE tape, and magnetic protective rubber boot. NIST calibration certificate is standard configuration.

model

490A-1

490A-2

490A-3

490A-4

490A-5

490A-6

Dwyer差压计490A系列
Hydronic差压压力计是一款多功能手持式电池供电压力计。应用包括用于冷冻保护的冷却器和水力循环阀平衡。
液体和气体压力测量，±0.5％FS精度
490A系列Hydronic差压压力计是多功能手持式电池供电压力计，有多种基本范围可供正压或正压差测量，并且可以承受大多数与316LSS兼容的液体介质。 490A系列增加的新功能是现场可调阻尼，允许用户选择与许多应用中常见的波动水平相对应的显示平均速率水平。
新！ 490A-HKIT选件位于产品配置器中。
水力仪表套件包括：（2）六英尺高压额定管道，带截止阀，高压三通阀，8英尺聚乙烯管，用于清洗，硬质旅行箱，手持式携带，1/16“x 1 1 / 2“，1/8”x 3“和1/8”x 1-1 / 2“对压力探头，90°扩口至1/4”NPT接头，可调节8“扳手，PTFE胶带和磁性防护橡胶开机。 NIST校准证书是标准配置。
型号
490A-1
490A-2
490A-3
490A-4
490A-5
490A-6