Pressure Range:-1 to 35 Bar(compound/gauge range as specified)
Output:4–20 mA
Pressure Connection:1/4″ SAE flare — the available part listing describes this variant as 35BARC, 4–20 mA, 1/4 AEF, MDIN.
Product Information
TheSETRA Model 3100is an industrial OEM pressure Transmitter designed for high Performance, Reliability and long-term stability. It uses asputtered thin-film sensing elementand an all-welded stainless-Steel construction. The transmitter is available with different pressure ranges, outputs, pressure connections and electrical connections.
Technical Data
Parameter
Specification
Brand
SETRA
Model
3100
Part No.
3100B0035C1GB
Pressure Range
0–35 Bar
Pressure Type
Gauge*
Output
4–20 mA
Circuit
2-Wire
Accuracy
±0.25% FS
Sensing Element
Sputtered Thin-Film
Construction
All-welded stainless steel
Enclosure Protection
IP67
Compensated Temperature
-40°C to +125°C
Operating/Storage Temperature
-40°C to +125°C
Response Time
1 ms
Long-Term Stability
±0.2% FS for ranges below 60 Bar
Wetted Parts
17-4 PH stainless-steel diaphragm, 304 SS fittings
Weight
Approx. 35 g
The general Model 3100 datasheet confirms the ±0.25% FS accuracy, IP67 protection, stainless-steel wetted construction, temperature range and 4–20 mA electrical configuration.
Product Features
±0.25% FS accuracy
4–20 mA current output
2-wire electrical circuit
Sputtered thin-film sensing technology
All-welded stainless-steel construction
IP67 environmental protection
Reverse-wiring protection
Excellent vibration resistance
High EMC protection
No oil-filled sensing element
Compact design
Thermally compensated sensor
Long-term stability
RoHS compliant
CE and UL approved for the Model 3100 series
Field of Application
The SETRA Model 3100 Can Be Used In:
Industrial OEM machinery
Hydraulic systems
Pneumatic systems
Compressor systems
Booster pump systems
Irrigation systems
HVAC/R equipment
Industrial automation
Industrial engines
Off-highway vehicles
Process pressure monitoring
Pump and pressure-control applications
Setra specifically identifies industrial OEMs, hydraulic machinery, HVAC/building automation and other industrial applications for its pressure transmitters.
Ambient Conditions
Operating/Storage Temperature: -40°C to +125°C Compensated Temperature Range: -40°C to +125°C Protection: IP67 Vibration: Designed to withstand high levels of industrial vibration.
The stainless-steel construction provides durability for demanding industrial OEM applications.
Electrical Data
Output: 4–20 mA Circuit: 2-wire Supply: 8–30 VDC Maximum loop resistance:(Supply Voltage − 8) × 50 Ω Protection: Reverse wiring protected.
Typical 2-Wire Connection
Power Supply (+) → Transmitter (+) Transmitter (−) → PLC/Controller/Readout (+) Readout (−) → Power Supply (−)
Always verify the pinout against the electrical connector supplied with the exact transmitter before wiring.
Installation Guide
onfirm that the transmitter’s pressure range is suitable for the application.
Verify the pressure-port/thread configuration before installation.
Install the transmitter without excessive mechanical force.
Use the correct sealing method for the pressure connection.
Connect the 4–20 mA loop according to the applicable wiring diagram.
Use a suitable DC power supply within the specified voltage range.
Keep the electrical connector protected from water and contamination.
Avoid pressure spikes above the transmitter’s permissible pressure limit.
After installation, check the pressure connection for leakage.
Verify the 4–20 mA signal before putting the system into service.
Approval / Compliance
The Model 3100 series is specified as:
CE Approved
UL Approved
RoHS Compliant
IP67 Rated
Exact certification can depend on the selected configuration.
Accessories
Suitable accessories can include:
Mating electrical connector
Pressure adapters
Mounting accessories
Sealing components
Cable/connector assemblies
Pressure-port adapters
The exact accessory must match the pressure connection and electrical termination selected for Part No. 3100B0035C1GB. The Model 3100 is offered with multiple pressure-port and electrical-connection options.
