Model No.︰pHG-2026型
Brand Name︰shKelan
Country of Origin︰China
Unit Price︰-
Minimum Order︰-
Industry pH meter technique parameters
(1)Measuring range:pH:0~14.00 pH;temperature :0~60℃
(2)The basic error : pH:± 0.05 pH;temperature :±0.5℃
(3)The automatic temperature compensation range:0~60℃
(4)The temperature compensation error :±0.03 pH ±1 character
(5)The stability :±0.02pH/24h
(6)The input impedance :≥1×1012Ω
(7)The input current :≤1×10-12A
(8)water sample pressure :≥0.6MPa
(9)current isolated output :0~10mA (load resistance <1.5KΩ);
4~20mA (load resistance <750Ω)
(10)The data storage:55 hours (1 point /10 seconds),14 days (1 point /1 minute ),
68 days (1 point /5 minutes ), 412 days (1 point /30 minutes )
(11)The data continuous power-off time :6 years
(12)alarm relay normal open contact :3A 240VAC,6A 28VDC or 120VAC。
(13)power supply :85~265VAC 50±1Hz
(14)power consumption :10W
(15)electronic unit overall dimension :
135(length)×135(width)×235(depth)mm;
installation hole-tapping size:138×138mm
(16) electronic unit weight :3.5Kg
(17)The flow-through water pipe connection: the outer diameter of pipe or hose is Ф14
(18)The normal working conditions :
a)The ambient temperature :0~60℃;
b)The relative humidity:≤90%;
c)No vibration, no corrosive gas and no direct sunshine.