TEK-BAR 3110A SERIES EXPLOSION-PROOF CAPACITIVE DIFFERENTIAL PRESSURE TRANSMITTER - SPECIFICATIONS

TEK-BAR 3110A SERIES EXPLOSION-PROOF CAPACITIVE DIFFERENTIAL PRESSURE TRANSMITTER - SPECIFICATIONS
by Tek-Trol

 

Measuring Range Limits for Tek-Bar 3110A:

Range Code

Calibrated Span (Min. to Max.)

Lower Range Limit

Upper Range Limit

1

0.3 to 6 in w.c

0.07 to 1.5 kPa

-6 in w.c

-1.5 kPa

6 in w.c.

1.5 kPa

3

0.6 to 30 in w.c

0.15 to 7.5 kPa

-30 in w.c.

-7.5 kPa

30 in w.c.

7.5 kPa

4

1.5 to 150 in w.c

0.373 to 37.3 kPa

-150 in w.c.

-37.3 kPa

150 in w.c.

37.3 kPa

5

7.5 to 750 in w.c

1.865 to 186.5 kPa

-750 in w.c.

-186.5 kPa

750 in w.c.

186.5 kPa

6

1 to 100 psi

6.9 to 690 kPa

-100 psi

-690 kPa

100 psi

690 kPa

7

3 to 300 psi

20.68 to 2068 kPa

-300 psi

-2068 kPa

300 psi

2068 kPa

8

10 to 1000 psi gauge


10 psi gauge


1000 psi gauge


9

30 to 3000 psi gauge


30 psi gauge


3000 psi gauge


0

60 to 6000 psi gauge


60 psi gauge


6000 psi gauge


 

Specifications for Tek-Bar 3110A:

Accuracy 0.075% of Span Standard, High enhanced accuracy +/-0.04% of span available in conformance to +/-3 Sigma
Turndown 100:1
Stability 3 year +/-0.10% of URL 
Service Compatible gases, steam or liquids
Wetted Materials 316L S.S. Diaphragm
Maximum working pressure 2000 psi std, High Pressure 4500psig available.
Hydrostatic Test pressure 1.5 times MWP
Burst pressure 10000 psig(68.9MPa)
Process Temperature Limits -40 °F to +248 °F
Ambient Temperature Effect ±[0.019%URL+0.125% Span] / 82.4 °F
Ambient Temperature -40 °F to +185 °F
Humidity Limits 5% to 100% RH
Power Supply Effects ±0.005% of Span per Volt
Mounting Position Effects Zero Shift up to 350Pa No Span Effect
Display (Optional) 5 digit LCD display
Failure Mode Fail High: Current ≥21.1 mA
Fail Low: Current ≤3.78 mA
Damping Time 0.25 to 60 sec
Volumetic Displacement <0.005 cu in
Vibration Effect +/-0.1% of URL for IEC60770-1 field conditions
EMC Immunity EN50081-2,EN50082-2,IEC801-3
Power Supply 12 to 45 VDC
HART loop resistance 250 to 550 ohm
Output Signal 4 mA to 20 mA or HART®
Isolation 500 Vrms (707 VDC)
Isolating Diaphragm 316L S.S.
Drain and Vent Valve 316 S.S.
Flange and Adapter 316 S.S.
O-ring Viton, PTFE
Fill Fluid Silicone oil or Inert fill
Paint Epoxy-Polyester or Polyuret
Mounting Bracket 304 S.S. with U-bolt (304 S.S.) for 2-inch pipe
Nameplate 304 S.S.
Electronic Housing Aluminum (Option:316LSST)
Bolts and Bolting Flange 304 S.S. 
Process Connection Size ¼” NPT Female
Electrical Connections ½” NPT Female
Weight (excluding Option Items) 8.589 LB (Standard)
11.882 LB (S.S. Housing)
2″ Pipe Stanchion Type Bracket Angle or Flat type
Approvals FM (Class I Div I)