Specialized manufacturer of Digital Pressure Meters and Load Cells

VALCOM CO.,LTD.

 

Pressure sensor with built-in amplifier for hot and cold ranges
VESZ2000/3000 series
0–2MPa
0–3MPa

  • Supports both hot and cold ranges (-40 to +120 °C)
  • High-accuracy, noise-resistant, waterproof and compact
  • Ideal for use under extremely cold condition, such as refrigerant temperature measurement
Measured medium Water, oil, gases or other media that will not corrode SUS316L and SUS304.
Pressure Type Positive pressure can be measured.
Measured Range Rated capacity: 0 to 2MPa, 0 to 3MPa
Output type VESZ2000: 4.76 to 20mA (Output 4mA at -0.1MPa)
VESZ3000: 4.52 to 20mA (Output 4mA at -0.1MPa)

Specifications

Rated capacity VESZ2000: 0–2MPa (Usable range: -0.1 to 0MPa)
VESZ3000: 0–3MPa (Usable range: -0.1 to 0MPa)
Output Signal VESZ2000: 4.76–20mA (Output 4mA at -0.1MPa)
VESZ3000: 4.52–20mA (Output 4mA at -0.1MPa)
Non Linearity ±0.5%R.C. or less
Hysteresis ±0.5%R.C. or less
Overall accuracy ±1.5%R.C. or less (-40–-20°C)
±1.0%R.C. or less (-20–+85°C)
±1.5%R.C. or less (+85–+120°C)
Compensated Temperature Range
(Temperature of medium to be measured)
−40–120°C (0–+95%R.H. No condensation or freezing)
Safe Temperature Range
(Temperature of medium to be measured)
−40–120°C (0–+95%R.H. No condensation or freezing)
Response 5msec. or less
Safe Load Resistance 11.5V: 150Ωmax.
24V: 500Ωmax.
Maximum pressure 150%R.C
Insulation Resistance 10MΩ or more (DC50V)
Pressure Port Material SUS316L+SUS304
Connection Screw R3/8
Fastening Torque;Recommended 20N·m
Fastening Torque;Maximum 30N·m
Water resistance IP×7 (When mating connector is connected)
Power DC12V, DC24V (10–26.5V)
Weight Approx. 180g (Cable not included)
IP Rating (Main body) IP×7 (When mating connector is connected)
Applicable standards European RoHS directive (EN50581)
EMC directive (EN61326-1,EN61326-2-3)
Cable 0.5SQ×3-core shield cable 2m (Standard)
Accessories Test report 1 copy, Operating manual 1 copy

Model Selection

Example

Selection Check Model Specifications
1.Model VES Pressure sensor with built-in amplifier for hot and cold ranges
2.Analog output Z VESZ2000: 4.76–20mA
VESZ3000: 4.52–20mA
3.Calibration - - Rated capacity Example of calibration range
  2000D 2MPa 0–2MPa (-0.1–0MPa使用可)
  3000D 3MPa 0–3MPa (-0.1–0MPa使用可)
4.Connection screw R3 R3/8
5.Length (Cable)   2m 2m Standard
  5m 5m Option
  □□m Other length
*Contact our sales office for other cable lengths.

External dimensions (Unit: mm)

*Refer to line connection here

External dimensions
Output characteristics
Output characteristics Model (*1) (*2)
VESZ2000DR3 2 4.76
VESZ3000DR3 3 4.52

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