※ water pressure gauge material SUS304 housing, copper sheet core diameter (mm)? 63 2.50% precision measurement range (MPa) 0.7,1.0,2.5,3.0 axial mounting (Panel), radial (ducted) Connection Size M13.5 × 10.5 (ZG1 / 4 ") ※ conductivity meter measuring range 0-20,0-200,0-2000 (μs / cm) accuracy of any optional third gear 1.50% Power AC220V ± 10%, 50Hz Dimensions 48 × 96 × 100 (mm) opening size 45 × 91 (mm) application Ambient temperature: 0-50 ℃, relative humidity: ≤85% RH ※ meter measuring range interface specification model size Installation work pressure GPM L / M 0.35GPM 0.03-0.35 0.1-1.4 G1 / 2 "panel 0.6MPa 2GPM 0.2-2 1-7 5GPM 0.5-5 1.8-18 10GPM 2-10 5-40 G3 / 4" 16GPM 2-16 10- 60 24GPM 4-24 20-100 35GPM 5-35 30-130 G1 "2GPM 0.2-2 1-7 5GPM 0.5-5 1.8-18 G1 / 2" pipeline 0.6MPa 10GPM 2-10 5-40 G3 / 4 " 20GPM 2-20 10-70 G1 "30GPM 5-30 20-110 60GPM 20-60 80-220 G1-1 / 2" M 110GPM 30-110 100-400 G2 "150GPM 50-150 180-600 200GPM 60-200 200-800 ※ pressure differential switch Specifications Model Range (MPa) interface size Installation Min Max 203 -65mmHg 0.3 G1 / 4 "pipeline 206 -65mmHg 0.6 210 0.1 1 220 0.5 2 230 0.5 3 ※ solenoid valve specification model (interface size) 1/2 "DN15 3/4" DN20 1 "DN25 1-1 / 4" DN32 1-1 / 2 "DN40 2" DN50 2-1 / 2 "DN65 Brass, stainless steel, brass, plastic, stainless steel cast iron work pressure normally open 0-0.6MPa, NC: 0-0.8MPa using medium water, gas, oil works normally open, normally closed