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Barksdale Series 450X Intelligent Transmitter

Barksdale Series 450X Intelligent Transmitter

BRAND : Barksdale

Barksdale Intelligent Transmitters (BiT), Series 450X is a high pressure, explosion-proof compact transmitter with HART® communication protocol option. HART® enabled sensors can communicate over the legacy two-wire 4-20 mA analog current loops offering smart features like transmitter diagnostics, calibration, and field re-ranging up to 10 times less than calibrated full scale output (10:1 turndown ratio). Three models are available: Series H455X, 4-20 mA output with HART® Comm. Protocol; Series 455X, 4-20 mA output; Series 452X, 1-5 VDC output. These models can be configured with 24-standard pressure ranges from vacuum to 30,000 psi and multiple process connections from 1/4” NPT to 7/16” SAE and HF4 Autoclave high-pressure connections. Series 450X offers hazardous area explosion protection to meet North American, European and international standards with ATEX, IECEx, cULus approvals.

General Specifications*

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Description

Description

Details

General Specifications*

Accuracy (LH & R):
at 75°F, Typical

±0.1% of Calibrated FSO (Option [–A1])
±0.25% of Calibrated FSO (Standard)
±0.5% of Calibrated FSO (Vacuum only
[-23])

Temperature Shift:

Zero & Span: 0.0125% Per °F over the
compensated temperature range

Long Term
Stability:

±0.2% FSO/year of calibration curve

Typical Life Cycle:

100 million cycles

Proof Pressure:

2X range for up to 7500 psi models
1.5X range for 7500 - 30000 psi models

Input:
H455X:
455X*:
452X*:

Excitation voltage: 9 to 30 VDC
Excitation voltage: 9 to 30 VDC
Excitation voltage: 12 to 30 VDC
* (SELV, PELV), Class II Power Supply

Supply Current:

H455X & 455X:

452X:

20 mA max.

20 mA max.

Output:
H455X:

455X:

452X:

Output: 4–20 mA with HART® Protocol
Full Scale Span: 20 mA ±1%
Zero output: 4 mA ±1%

Output: 4–20 mA
Full Scale Span: 20 mA ±1%
Zero output: 4 mA ± 1%

Output: 1–5 VDC
Full Scale Span: 5.0 VDC ± 1%
Zero output: 1.0 VDC ± 1%

Dynamic
Response Time:
H455X:
455X & 452X:

<70 milliseconds
<50 milliseconds

Enclosure:

All welded 300 series stainless steel. IP66 & IP67
and NEMA 4X rated. 316 Stainless Steel (optional)

Wetted Parts:
Sensor:

Fitting:

17-4 PH Stainless steel (more than 10k psi)
316L Stainless steel (up to 10k psi)
17-4 PH Stainless Steel for -UL option (10k psi)

17-4 PH Stainless steel (all ranges)
316L Stainless steel (optional: up to 10k psi)

Media
General:

Corrosive and Acidic:
(up to 10,000 psi)

Gas, vapor, liquid and viscous fluids [-Z17]

316L Stainless Steel, NACE [-SS]

Pressure
Connection:

13 available options. Refer to product configurator
for available connections and ranges.

Electrical
Connection:

3 conductors for voltage output series and 2
conductors for current output series, 18 AWG,80”
(2 m) long with integral strain relief and case ground (standard). Jacketed cable (optional). Halogen free wires and cable. 3 and 4 pin Deutsch connector (optional)

Temperature Ranges:
Operating (Ambient):
Compensated:
Media:
Storage:

-40 to +176 °F (-40 to +80 °C)
0 to +165 °F (-18 to +74 °C)
-40 to +176 °F (-40 to +80 °C)
-40 to +185 °F (-40 to +85 °C)

Vibration:

10 g’s, 10-500 Hz, MIL-STD 202, Method 204, Cond A.

Shock:

50 g’s, 11 mS, MIL-STD 202 Method 213, Cond. G.

Approvals:
UL:

Single Seal:

ATEX/IECEx:

cULus approved as telemetering
equipment for use in hazardous locations
(UL File E146589, WYMV, WYMV7)
factory sealed, Type 4X, as follows:
Class I, Div. 1, Groups A, B, C & D
Class II, Div. 1, Groups E, F & G

CSA C22.2 No. 61010-1 Certified
ANSI/ISA 12.27.01 Certified
(for ranges up to 6,800 PSI)

CE 0081
EX II 2 G D
Ex db IIC T5 Gb
Ex tb IIIC T81°C Db, IP66 & IP67
-40° C ? Tamb ? +80°C,
DEMKO 18 ATEX 2084
IECEx UL 18.0090

HART® Protocol:

Turndown Ratio:

Analog Output
Calibration:

Sensor Trim:

Diagnostics:

HART® 7.6

10:1 (Full scale output rangeability)

Adjustable zero and span of 4-20mA.
Full scale range must be ? (calibrated
span / 10)

Sensor zero and full scale trim

Transmitter failure indicated by off-scale
analog signals to alarm the user

See HART Installation and Operation
Manual 272438 for detailed information

Compliances:

CE, CRN (refer to drawing # 272479 for applicable models)
NACE (316L SS wetted material)

Electromagnetic
Compatibility (EMC)

IEC/EN 55011:

IEC/EN 61000-4-2:

IEC/EN 61000-4-3:

IEC/EN 61000-4-4:
H455X:

455X & 452X:

IEC/EN 61000-4-5:
H455X:

455X & 452X:

IEC/EN 61000-4-6:

Emission & radiated emission for class A
limits

Electrostatic discharge (ESD) test - contact
discharge +/-4 kV, Air discharge +/-8 kV

Radiated RF, EM field immunity
80mhz-1ghz, 3v/M

EFT (Burst) Test, +/-2 kV

EFT (Burst) Test, +/-1 kV

Surge Test, +/-1kV between
line and earth ground

Surge test not applicable; Class II power
supply used at input of the device

RF Immunity, 150 kHz – 80 MHz, 3V

Weight:

16 Ounces (453 grams)

Warranty:

1 year warranty