TEK-BAR 3110B

Digital communication HART protocol Tek-Bar 3110B is a Smart Differential Pressure Level Transmitter used for pressure, flow, level and density measurement of steam and liquids.

Tek-Bar 3110B Explosion-Proof Piezo Differential Pressure Transmitter which uses the world’s most advance single crystal silicon pressure sensor technology and state of the art encapsulation technology. This is a high performance pressure transmitter with HART®communication protocol. It is used to measure liquid, gas or steam flow as well as liquid level, density, and pressure. It has good accuracy up to 0.075% of URL as well as IP66 water-proof protection.

TEK-BAR 3110B

  • Digital communication HART protocol
  • High performance
  • High accuracy up to ±0.075%
  • It can be used to measure liquid, gas, and steam flow as well as liquid level, density, and pressure
  • Various Output: 4-20 mA, digital signals with HART®️ Communication (Modbus RS485)
  • Multiple temperature and linearity compensation to improve accuracy
  • Fully-sealed and fully isolated silicon pressure sensor
  • Superior stainless-steel process flange
  • Dual diaphragm overload protection, can easily cope with overload tests
  • CSA Class I Div I Approved

Technical Sheets

PDF Manual

Catalog Page

Specifications

TEK-BAR 3110B

Flexible Absolute Pressure Sensor input
Yes
Working Pressure Limits (silicone oil)
0 to 400 kPa for Range 4
0 to 1500 kPa for Range 5
0 to 3000 kPa for Range 6
Hydrostatic Test Pressure
Range 4: 58 psi (400 kPa)
Range 5: 218 psi (1500 kPa)
Range 6: 435 psi (3000 kPa)
Burst Pressure
2000 psig (13.8 MPa)
Output
4 ~ 20mA (Analog), Digital Signals
High Accuracy
±0.075% of Span (at 20°C)
Range Ability
High Rangeability (100:1)
Automatic Compensation
Automatic Compensation of Ambient Temperature
Programmable Parameters
Zero/Span, Fail-mode, Unit, Trim, etc
Digital Communication
HART protocol, command
Display
5 Digit LCD
Model Name
APT3100
Protocol
4 to 20mA + Digital Communication, HART 5
Trim ability
Zero, DAC, FULL
Power Supply & Load Requirement
250 to 550 ohm @ 24 Vdc, Loop Powered
Failure Mode
Low ≤ 3.78 mA, High ≥ 21.1 mA
External Buttons
Zero & Span 2 buttons for device configuration
Process Temp. Limit
-40 to 120℃ (-104 to 248℉)
Range Ability
100:1
Stability
±0.125% URL for 36 months

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