2-Wire pH Transmmitter Model HDM-135A

2 - Wire pH Transmitter Model HDM-135A Specifications : Product Name : pH analyzer/ transmitter Model : HDM-135A Measurement Ranges pH : -1.00~ 14.00pH mV : -600.0~ + 600.0mV Temperature : 0.0~ 100.0° C ( Indication only, no output-signal) Indication System : Digital indication ( LCD) Resolution : pH; 0.01, mV; 0.1, temperature; 0.1 o C Linearity : Within ± 0.03pH ( at equivalent input) Output Signal : 4~ 20mA DC isolated from input, load resistance; max 650© Output Range : Adjustable in 0.1pH steps, with minimum width of 2pH Power Requirements : 24V DC ± 10% Power Consumption : 0.6VA max Ambient Conditions : -20~ 55 o C, 99% RH or less Construction : Outdoor installation, dust/ rainproof Type ( IP55) Weight : Approx. 3kg Mounting : Mounted on 50A pipe Cable Entry : G 3/ 4 ( PF 3/ 4 F) , 3 ports Materials Main Body : Cast aluminium alloy Window : Plastic Colour : Metallic silver and blue