PH Meter PH-7500 Online

Minimum Order
1
Place Of Origin
China
Packaging
In Carton
Delivery
4 Days

Industrial PH Meter PH-7500

pH/ORP-7500 series industrial online pH meter is a kind of precise micro-computer industry online pH and ORP controller, whichwithlarge green font displayed on high-light LCD screen,kinds of prompts and status showsand with easy operation menu.

Main Features

☆ There are two modes for measurement collection single high-resistance mode, and double high-resistance model.

☆ Switch pH&ORP function by program. Meter can work with kinds of pH&ORP sensor

☆ Double channels relay or double channels photoelectric switch can be selected.

☆ Double channels relay can support two point alarm control which is suitable for pH or ORP measurement hysteresis.

☆ There are 2 calibration methods can supports buffer solution calibration anddirectlyinput calibration.

☆ Isolated external auto temperature compensation to satisfy high accurate measurement.

☆ Isolated/transferable/reversible/passive/active ,(4~20)mA

☆ Power supply DC 24V.

☆ The meters with rear cover for seal.

☆ The meter with strong ability for anti interference. There arePower filter and hardware watchdog circuit

Technique Parameters:

Model pH/ORP-7500 series pH/ORP transmitter controller
Measurement range pH 0.00 ~ 14.00
ORP (-1999 ~ +1999)mV
Temp. (0.0 ~ 99.9)℃
Resolution pH 0.01
ORP 1mV
Temp. 0.1℃
Accuracy pH ±0.1
ORP ±5mV
Temp. ±0.5℃
Input impedance ≥1.5×1012Ω
Temp. Compensation range (0 ~ 99.9)℃
Environment Temp. (0 ~ 50)℃
Humidity ≤85% RH
Temperature sensor NTC-10K
Cable length Standard 10m(or customized≤20m)
Control output Double relay (double contact ON/OFF), backlash of high and low limit can be set
contact capacity AC 220V/AC 110V 2A(Max) DC 24V 2A(Max)
Current output Isolated/transferable/reversible/passive/active ,(4~20)mA current loop

(loop resistance≤500Ω)accuracy:±0.5%FS

Power supply DC 24V±4V
protection IP65(with back cover)
Consumption ≤3W
Outline dimension 96mm×96mm×103mm(H×W×D)
Hole dimension 91mm×91mm( H×W )
Installation Panel
  • Country: China (Mainland)
  • Business Type: Trading Company,Manufacturer
  • Market:Asia,Europe
  • Founded Year:2003
  • Address:No.8 Huifeng Road, Qiaoxi Dist.,Shijiazhuang China
  • Contact:David Lee
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