DVS-PR710 Ex,
ApEx Pressure Transmitter
Designed for high-risk environments, the DVS-PR710 Ex is Exia II CT6 and Exd II BT4 certified, delivering high precision and strong anti-jamming performance in explosive atmospheres.
If your requirements are not fully covered by the standard DVS-PR710 Ex configurations, DAVISOL can customize the transmitter to your exact operating conditions.
Primary Sectors
- Oil and chemical industry
- Wind power generation
- Railway transportation and shipping
- Hydraulic pressure systems in mining or hazardous zones
Industry-Proven Applications
The DVS-PR710 Ex series provides intrinsically safe pressure measurement where explosion protection is a regulatory requirement.
Typical Scenarios
- Pressure monitoring in Zone 0, 1, or 2 hazardous areas
- Automatic checkout systems in explosive atmospheres
- Compressor and pump monitoring in chemical plants
- Severe environment operation requiring mildewproof and moistureproof design
Technical Specifications
Key performance, electrical, and environmental parameters for the DVS-PR710 Ex, ApEx Pressure Transmitter
Performance Parameters
Pressure Range
0.1 to 60MPa (Customized ranges available)
Accuracy
±0.1% to ±0.5%FS (typical)
Long-term Stability
±0.2%FS/Year
Overload Range
200%FS
Response Time
—
Bursting Pressure
300%FS
Electrical Specs
Power Supply
9~36 VDC
Output Signal
(0-5)V, (1-5)V or (4-20)mAz
Wiring Configuration
2-wire (4-20mA) or 3-wire (voltage outputs)
Insulation Resistance
250 MΩ/250V or 100MΩ/250V
Environmental Ratings
Vibration Resistance
10-500Hz, 25g
Shock Resistance
50g, 11ms
Configuration & Order Guide
Use the selection table below to build the DVS-PR710 Ex part number according to your application requirements.
Parameter
Pressure Range
Pressure Reference
Excitation (Power)
Output Signal
Pressure Connection
Accuracy Class
Specific need
Selection Code
0.1–60MPa
A, G, S
V1, V2, V3
S1, S2, S3, S4
C1, C2, C3
A1, A2, A3
I, E, K, L, Y
Options Description
Standard range 0.1–60MPa or customized ranges upon request
Absolute (A), Gauge (G), or Sealed Gauge (S)
V1: 24V, V2: 12V, V3: Others (please specify upon quote request)
S1: 4–20mA, S2: 1–5V, S3: 0–5V, S4: Others (please specify upon quote request)
C1: M20x1.5 or G1/2, C2: G1/2, C3: Others (please specify upon quote request)
A1: 0.1%FS, A2: 0.25%FS, A3: 0.5%FS
I: Intrinsically safe Exia II CT6, E: Anti-vibration, L: 2m cable, Y: Others (please specify upon quote request)
Example Model Number
Order Example: DVS-PR710Ex-0~30MPa-G-V1-S1-C1-A1-I
In this example, the transmitter is configured as: Pressure range from 0 to 30 MPa (0~30MPa), Gauge pressure (G), 24V Excitation (V1), 4–20 mA output (S1), M20x1.5 or G1/2 connection (C1), 0.1% Accuracy Class (A1), and Intrinsically safe Exia II CT6 (E).
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DAVISOL, Engineering that Delivers.
Technical Drawing & Dimensions
Detailed technical manuals, electrical schematics, and 3D step-files are available upon request to support your integration process. Do not hesitate to contact our engineering team for the full documentation package:
engineering@davisol.ch