• Pressure Type: Differential
    • Pressure Range: -2500 to 2500 kPa, -360 to 360 psi
      • Minimum Span: 0.13 to 20.83 kPa, 0.01 to 3 psi
    • Output: HART Protocol, 2-Wire, 4-20 mA
    • Control: PID Capability
    • Power Supply: 12 to 45 Vdc.
    • Display: 4-1/2 digit numerical and 5-Character alphanumerical LCD indicator
    • Temperature:
      • Ambient: -40°C to 85°C (-40°F to 185°F)
      • Process: -40°C to 100°C (-40°F to 212°F)
  • Accuracy: ±0.1% to ±0.075% of span
  • Stability: ±0.15% of URL per 5 years, ± 0.2% of URL for 12 months at 20°C temperature change and up to 100 kPa (1 bar) of static pressure.
  • Process Connection: 1/4 -18 NPT or 1/2 - 14 NPT (with adapter)
  • Electrical Connection: 1/2 - 14 NPT, 3/4 - 14 NPT with 316 Stainless Steel adapter, 3/4 - 14 BSP with 316 Stainless Steel Adapter, 1/2 BSP with 316 Stainless Steel Adapter, M20 X 1.5 or PG 13.5 DIN
  • Materials of Construction:
    • Diaphragm: Hastelloy C-276, 316L Stainless Steel, Monel 400 or Tantalum
    • Flanges: 316 Stainless Steel, Plated Carbon Steel, Hastelloy C276 or Monel 400
    • Fill Fluid:Silicone, Inert, Krytox, Halocarbon 4.2 or Fomblim oils
    • O-Rings: Buna-N, Viton (Fluorocarbon) or Teflon
    • Mounting: Carbon Steel or 316 Stainless Steel Bracket
    • Flange Bolts and Nuts: 316 Stainless Steel, Plated Carbon Steel
  • Environmental Certifications: NEMA 4X/6P, IP66, IP66W, IP68, IP68W
  • CSA Intrinsically Safe, Explosion Proof, Dust Ignition Proof, Non-Incendive
  • Order includes a SMAR Magnetic Screwdriver for adjustments if the LCD Display option is selected in the configuration below
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
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4 Models In Stock

LD301-D13I-V000-010-A2I3P
LD301-D13I-V000-010-A2I3P
$1,714.00
  • Base Model

    LD301-D1
  • O-Ring

    Viton
  • Drain/Vent

    No Drain/Vent
  • Display

    Not Required
  • Process Connection

    1/4" Female NPT
  • Mounting

    None
  • Options

    B7M Flange Bolts & Nuts
LD301-D33I-V010-011-A2I3P
LD301-D33I-V010-011-A2I3P
$1,939.00
  • Base Model

    LD301-D3
  • O-Ring

    Viton
  • Drain/Vent

    No Drain/Vent
  • Display

    LCD Display
  • Process Connection

    1/4" Female NPT
  • Mounting

    Carbon Steel 2" Bracket & Accessories
  • Options

    B7M Flange Bolts & Nuts
LD301-D41I-V010-010-I3P
LD301-D41I-V010-010-I3P
$1,565.00

Model No.: LD301-D41I-V000-010-I3P Smar Differential Pressure Transmitter, LD301 Series

Model No.: LD301-D41I-V000-012-I3P LD301 = Smar Transmitter (4-20mA + HART)

D4 = Min/Max Span: 3-360 PSI

1 = 316SS Diaphragm/Silicone Fill

I = 316SS Flanges

V = Viton O-rings

0 = No Vent/Drain

1 = With LCD Display

0 = 1/4 FNPT Process Connections

0 = 1/2 FNPT Electrical Connection

1 = Local Adjustment Capability

0 = Without Mounting Bracket (2 Pipe/Surface Mount)

I3= CSA Approved XP and Intrinsically Safe

LD301-D43I-V010-010-A2I3P
LD301-D43I-V010-010-A2I3P
$2,040.00
  • Base Model

    LD301-D4
  • O-Ring

    Viton
  • Drain/Vent

    No Drain/Vent
  • Display

    LCD Display
  • Process Connection

    1/4" Female NPT
  • Mounting

    None
  • Options

    B7M Flange Bolts & Nuts

Selected Configuration

Model #:

LD301-D33I-V010-011-A2I3P

Price:
$1,939.00 USD
Availability:
In Stock (13)
Min. Qty:
1 Item

Configuration

reset configuration

Agency Approvals

  • 3-A Sanitary
  • CEPEL
  • CSA
  • EXAM
  • EXIDA
  • FM
  • GOST
  • LLOYD
  • NEMKO ATEX
  • NEPSI

Environmental Protection

  • NEMA 4X, 6P / IP66, 68

Damping Adjustment

  • User Configurable from 0 to 128 Seconds (via Digital Communication).

Pressure Range

Pressure ranges below describe the ranges of the entire series.
  • bar: -25 to 25
  • inH2O: -200 to 200
  • kPa: -2,500 to 2,500
  • psi: -360 to 360

Overpressure and Static Pressure Limits

  • Flange Test Pressure: psi: 8,570 (bar: 590.9, MPa: 60)
  • From psia: 0.5 (bar: 0.034, kPa: 3.45) to psi: 1,150 (bar: 79.3, MPa: 8) for Range 1
  • From psia: 0.5 (bar: 0.034, kPa: 3.45) to psi: 2,300 (bar: 158.6, MPa: 16) for Ranges 2, 3 and 4

Static Pressure Effect

  • Span Error: For Range 1 and Level transmitters: correctable to ± 0.2% of reading per 3.5 MPa (500) psi
  • Zero Error: For Range 1: ±0.05% URL per psi: 250 (bar: 17.2, kPa: 1,724)
  • Zero Error: For Ranges 2, 3, 4, 5 and 6: ±0.033% URL per psi: 1,000 (bar: 68.95, kPa: 6,895

Pressure Type

  • Differential
  • Flow

Operating Temperature - Display

  • -20° to 85° C (-4° to 185° F)

Storage Temperature

  • -40° to 100° C (-40° to 212° F)

Temperature Effect

  • For Range 1: 0.2 URL ≤Span ≤URL: ±[0.08% URL + 0.05% Span] per 20° C (68° F) 0.025 URL ≤Span <0.2 URL: ±[0.06% URL + 0.15% Span] per 20° C (68° F)
  • For Ranges 2,3,4,5 and 6: 0.2 URL ≤Span ≤URL: ±[0.02% URL + 0.06% Span] per 20° C (68° F) / 0.0085 URL ≤Span <0.2 URL: ± [0.023% URL + 0.045% Span] per 20° C (68° F)

Ambient Temperature

  • -40° to 85° C (-40° to 185° F)

Humidity

  • 0 to 100% Relative Humidity

Process Temperature

  • -40° to 100° C (-40° to 212° F)

Accuracy

  • For Ranges 1, 2, 3, 4, 5, or 6 and 316L Stainless Steel or Hastelloy diaphragm with silicon or haloCarbon filling fluid: 0.1 URL ≤ Span ≤ URL: ± 0.075% or Span. 0.025 URL ≤ Span < 0.1 URL: ± (0.0375+0.00375.URL/Span)% of Span. 0.0083 URL ≤ Span < 0.025 URL: ± (0.0015+0.00465.URL/Span)% of Span.

Span and Zero Adjustments

  • Non-interactive, via Digital Communication or Local Adjustment

Stability

  • For Ranges 0 and 1: ±0.2% of URL for 12 months at 20° C (68° F) temperature change and up to 100 kPa (1 bar, 14.5 psi) of static Pressure
  • For Ranges 2, 3, 4, 5, and 6: ±0.15% of URL for 5 years at 20° C (68° F) temperature change and up to 7 MPA (1,000 psi) of static Pressure

Volumetric Displacement

  • >0.15 cm³ (0.01 in³)

Electromagnetic Interference Effect

  • Approved according to IEC61326-1:2006, IEC61326-2-3:2006, IEC61000-6-4:2006, IEC61000-6-2:2005

Process Connection - Threaded

  • 1/4" Female NPT
  • 1/2" Female NPT

Media

  • Gas
  • Liquids and Gases
  • Steam

Drain/Vent Position

Available drain/vent positions below, no vent/drain is standard.
  • Drain
  • Vent

Drain/Vent Valves and Plug

  • 316 Stainless Steel
  • Hastelloy C-276
  • Monel 400

Power Supply Effect

  • ±0.005% of Calibrated Span Per Volt

Input Power

  • HART: 12-45 Vdc. Transient Suppressor Vmax = 65 Vp; Differential mode - bi-directional; Low current leak & capacitance; meets the standards: IEEE61000-4-4 & IEEE61000-4-5; Less than 5 nanosecond response time.

Communication

  • HART: 2-wire, 4-20 mA according to NAMUR NE43 specification, with superimposed Digital Communication.

Electrical Connectors

  • 1/2" NPT

Output

  • 2-wire 4-20 mA

Display

Available display types below, no display is standard.
  • 4-1/2-Digit Numerical and 5-Character Alphanumerical LCD Indicator
  • None

Alarm

  • HART: In case of sensor or circuit failure, the self diagnostics drives the output to 3.6 to 21.0 mA, according to the user's choice & NAMUR NE43 specification.

Configuration

  • HART: By Digital Communication using the Configuration software CONF401, DDCON100, or HPC301 and HPC401. It can also be configured using DD and FDT/DTM tools, and can be partially configured through local Adjustment, since the transmitter is supplied with display.

Control Functions Characteristics

  • HART: PID Control (PID) and Totalizer (TOT)

PID Configuration

  • With PID

Mounting

Available mounting types below, no mounting is standard.
  • 316 Stainless Steel Bracket and Accessories
  • Carbon Steel Bracket and Accessories
  • None

Mounting Position Effect

  • Zero Shift of up to 250 Pa (1" H2O) which can be calibrated out. No Span effect.

Enclosure/Body Material

  • Injected Aluminum

Enclosure Finish

  • Polyester (Gray Munsell N 6.5) Paint

Flange Material

  • 316 Stainless Steel
  • Bolts and Nuts: 316 Stainless Steel
  • Bolts and Nuts: Plated Carbon Steel
  • Hastelloy C-276
  • Monel 400
  • Plated Carbon Steel

O-Ring Material

Available o-ring types below, viton is standard.
  • Buna-N
  • Kalrez
  • Teflon
  • Viton

Diaphragm Material

  • Hastelloy C-276

Fill Material

  • Fomblin Oil
  • HaloCarbon 4.2 Oil
  • Inert HaloCarbon
  • Krytox Oil
  • Silicone Oil
DDCON 100

DDCON 100

SMAR Universal HART Configurator Kit

HI321

HI321

SMAR HART Interface Cable, USB Type

HPC401 PLUS

HPC401 PLUS

SMAR HPC401 Plus HART/DDL Configurator

M-678 Five Valve Manifold

M-678 Five Valve Manifold

PGI Int'l Five-Valve Manifold

Magnetic Screwdriver

Magnetic Screwdriver

SMAR Magnetic Screwdriver, Magnetic Screwdriver