Description

Model #: AQ**1 (Ammonia Gauge) Description: For ammonia ambient pressure test Size: Available in size 2.5" Pressure range: &#**9;**0"Hg*****0 psi, **0"Hg*****0 psi, ***0 psi, ****0 psi, and ****0 psi Socket: Nickel plated steel LM Connection thread: NPT , BSP, BSPT, PT, ZG, and other special specification Bourdon tube: **6 SS Case: Chrome plated steel case or grey steel case Window (Lens): Screw-on polycarbonate lens Dial face: Single and dual scale (psi, kpa, mpa, bar, kg/cm2) available Accuracy: +/- 3/2/3% of full scale (ASME B*0.1 Grade B) Ambient temperature: &#**9;**0 to *0 ℃ Option Info: 1) Restrictor: The restrictor dampens the effects of pressure pulsation which in turn helps prevent internal damage to the Bourdon tube and movement and extends the life of the gauge 　　　　Liquid-filled all SS Ammonia Gauge Model # : AQ**2 Description: For Ammonia ambient pressure test Size: Available in size 2.5" & 4" Pressure range: **0"Hg*****0 psi, **0"Hg*****0 psi, ***0 psi, ****0 psi, ****0 psi Socket: **6 SS Connection thread: Available in NPT, or other special specification. Bourdon tube: **6 SS Case: **4 SS case Bezel: Crimped **4 SS, also available with screw-on **4 SS bezel Window (Lens): Polycarbonate lens Dial face: No logo single scale psi or dual scale psi/ Accuracy: +/*3/2/3% of full scale Option Info: 1) Restrictor Order this option to have a SS restrictor pressed into the socket of the gauge to reduce the size of the internal bore. The restrictor dampens the effects of pressure pulsation which in turn helps prevent internal damage to the Bourdon tube and movement and extends the life of the gauge