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 |
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 | 5 years standard, Optional 3 year +/-0.10% of URL available |
Service | Compatible gases, steam or liquids |
Wetted Materials | Hastelloy-C 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 | 316LSST |
Drain and Vent Valve | 316SST |
Flange and Adapter | 316SST |
O-ring | Viton, PTFE |
Fill Fluid | Silicone oil or Inert fill |
Paint | Epoxy-Polyester or Polyuret |
Mounting Bracket | 304SST with U-bolt (304SST) for 2-inch pipe |
Nameplate | 304SST |
Electronic Housing | Aluminum (Option:316LSST) |
Bolts and Bolting Flange | 304SST |
Process Connection Size | ¼” NPT Female |
Electrical Connections | ½” NPT Female |
Weight (excluding Option Items) | 8.589 lb (Standard) 11.882 lb (SST Housing) |
2″ Pipe Stanchion Type bracket | Angle or Flat type |
Approvals | FM (Class I Div I) |