TEK-BAR 3800XA Explosion-Proof Multivariable Transmitter - SPECIFICATIONS

Differential pressure sensor: kPa, 10 mbar 4 in H₂O; -1 kPa, -10 mbar, -4 in H₂O, 0.05 kPa 0.5 mbar 0.2 in H₂O

Absolute pressure sensor: 600 kPa (6 bar 87 psi), 0 abs, 6 kPa (0.06 bar, 0.87 psi)

Differential Pressure: up to ±0.0400% Static Pressure: up to ±0.0375%

Temperature: up to 0.2°C Mass Flow: up to 0.6% Totalizer: up to 0.4%

Via a RS485 interface in connection with Asset Vision Basic (DAT200), a HART® communication DTM, and a corresponding Device Type Manager

(DTM Modbus RTU – 2-wire half-duplex RS485 serial connection

Process temperature range -200􀋢􀊶 to 850°C (-328 to 1562°F) with external resistance thermometer (Pt100) in four-wire circuit.

Ready for operation as per specifications in less than 10 s with minimum damping

Flanges

1/4”-18 NPT on the process axis Adapters

1/2”-14 NPT on the process axis Center distance

54 mm (2.13 in) between Flanges; 51 mm, 54 mm, or 57 mm (2.01 in, 2.13 in, or

2.24 in between adaptors Fastening screw threads 7/16-20 UNF with 41.3mm

center distance Or with process flange code C:

-M10 with operating pressure of to 10 MPa, 100 bar, 1450 psi

-M12 with higher operating pressure of to 41 MPa, 410 bar, 5945 psi

> 100 M at 500V DC(between terminals and ground)

2, 1/2”-14 NPT or M20 Å~ 1.5 threaded bores for cable glands, directly on housing.

Stainless steel 1.4435 (AISI 316L); Hastelloy C276®;

Monel 400®; Monel 400®, gold-plated; Tantalum

8.3 pounds (3.8kg) with Aluminum Housing

The transmitters can be installed in any position.

ATEX/IEC, FM