PY803WKZ Micro Pressure Controller

PY803wKZ Micro pressure controller is a high precision single range digital pressure control instrument. It consists of high-precision measuring chip, high-precision pressure sensor and other components. Internal full isolation circuit, strong anti-interference ability. With three independent relay contact outputs or a 4~20mA output. Widely used in electric
power, water, water treatment, petroleum, chemical, metallurgy and other industries. It can also be used as a pressure standardizer to complete the calibration of a variety of pressure instruments such as general pressure gauges, precision pressure gauges, etc. It is very suitable for industrial sites and laboratories.

Applications:

■ High accuracy, high reliability
■ Automatic zero stabilization function
■ Full isolation, strong anti-interference ability
■ Data backup function
■ Multiple pressure unit switching

Product Features:
■ Measuring ranges : -2.5 …0… 100 mbar
■ Accuracy: up to 0.05 % F.S
■ Large 6-digit digital display
■ Automatic temperature 0 ~ 50 degrees compensation function
■ Seamless switching between batteries and adapters, suitable for a variety of environments
■ USB data export, data can be permanently saved

■ Pressure range : -2.5 ...0... 100 mbar

■ Accuracy: 0.05%FS , 0.1%FS , 0.2 % FS , 0.5 % FS

■ Temperature compensation: -10...50 °C

■ Power supply DC2: 4V±2V

■ Analog output : 4〜20mA DC (Load resistance ≤750Ω ) , 0〜10 mA DC (Load resistance ≤1.5KΩ ), 1〜5V DC (Load resistance ≥250K ) , 0〜5V DC (Load resistance ≥250K )

■ Switching output: Three relay control outputs - ON/OFF (with diﬀerential)

■ Contact capacity: 250VAC/3A, 30VDC/3A (resistive load)

■ Control/Alarm: Upper limit, lower limit or upper limit, lower limit control/alarm output can be selected. Alarm value with bring back diﬀerence (can be set freely)

■ Parameter setting: Panel touch key digital setting, parameter setting value is permanently saved after power failure, parameter setting value password locking

■ Units: bar ,mbar, Pa, kPa, MPa, PSI, kg/cm², mmH2O, mmHg, inHg

■ Display: Type Multifunctional LCD, 6 digit, with background lighting
Functions Bar Graph, Pressure Units, Pressure Measurement, Min/Max,
Overpressure Indication 120 % of Full Scale Pressure (F.S)

■ Process connection: Ø8 Pagoda Fitting

■ Material: Brass

■ Dimensions: Ø 123 mm, D=45 mm H=145 mm

■ Ambient conditions: -20...70°C with air humidity ≤95%r.h.

■ Weight: 650 g