• Pressure Type: Differential
  • Pressure Range kPa: -5 to 2500 kPa
    • Minimum Span: 0.13 to 20.83 kPa
  • Pressure Range psi: -0.7 to 360 psi
    • Minimum Span: 0.1 to 3 psi
  • Ambient Temperature: -40°C to +85°C (-40°F to +185°F)
  • Process Connection: 1/4" or 1/2" FNPT
  • Electrical Connection: 1/2" FNPT Conduit
  • Materials of Construction:
    • Diaphragm: 316 Stainless Steel or Hastelloy C-276
    • Flanges: 316 Stainless Steel
    • Drain/Vent Screw: 316 Stainless Steel or Hastelloy C-276
    • O-Rings: Buna-N, Viton (Fluorocarbon), or Teflon
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
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LD302-D21I-VU10-00-I3
LD302-D21I-VU10-00-I3
Smar Differential Pressure Transmitter, LD302 Series
$1,681.23 $1,084.00 35% off While Supplies Last
  • Pressure Type: Differential
  • Pressure Range: -50 to 50 kPa, -200 to 200 inH2O
    • Minimum Span: 0.42 kPa, 1.67 inH2O 
  • Output: FoundationTM fieldbus
  • Control: PID Capability
  • Power Supply: 12 to 45 Vdc.
  • Indicator: 4-1/2 digit numerical and 5-Character alphanumerical LCD indicator
  • Ambient Temperature: -40°C to +85°C (-40°F to +185°F)
  • Accuracy: ±0.075% of span
  • Stability: ±0.15% of URL per 5 years
  • Process Connection: 1/4" FNPT
  • Electrical Connection: 1/2" FNPT Conduit
  • Materials of Construction:
    • Diaphragm: 316 Stainless Steel 
    • Flanges: 316 Stainless Steel
    • Vent: 316 Stainless Steel
    • O-Rings: Viton (Fluorocarbon)
  • Environmental Certifications: NEMA 4X, 6P, IP66, IP66W, IP68, IP68W
  • CSA Intrinsically Safe, Explosion Proof, Dust Ignition Proof, Non-Incendive
LD302-D31I-VU10-01-I3
LD302-D31I-VU10-01-I3
Smar Differential Pressure Transmitter, LD302 Series
$1,697.40 $1,098.00 35% off While Supplies Last
  • Pressure Type: Differential
  • Pressure Range: -250 to 250 kPa, -36 to 36 psi
    • Minimum Span: 2.08 kPa, 0.3 psi
  • Output: FoundationTM fieldbus
  • Control: PID Capability
  • Power Supply: 12 to 45 Vdc.
  • Indicator: 4-1/2 digit numerical and 5-Character alphanumerical LCD indicator
  • Ambient Temperature: -40°C to +85°C (-40°F to +185°F)
  • Accuracy: ±0.075% of span
  • Stability: ±0.15% of URL per 5 years
  • Process Connection: 1/4" FNPT
  • Electrical Connection: 1/2" FNPT Conduit
  • Materials of Construction:
    • Diaphragm: 316 Stainless Steel or Hastelloy C-276
    • Flanges: 316 Stainless Steel
    • Drain/Vent Screw: 316 Stainless Steel or Hastelloy C-276
    • O-Rings: Viton (Fluorocarbon)

Selected Configuration

Model #:

LD302-D31I-VU10-01-I3

Price:
$1,098.00 USD
Availability:
In Stock (3 left)
Min. Qty:
1 Item

Configuration

reset configuration

Agency Approvals

  • 3-A Sanitary
  • CEPEL
  • CRN
  • CSA
  • EXAM
  • FM
  • GOST
  • ITK 4.6
  • NEMKO ATEX
  • NEPSI

Environmental Protection

  • Dust Ignition-Proof
  • Explosion-Proof
  • Intrinsically Safe
  • NEMA 4X, 6P / IP66, 68
  • Non-Incendive

Damping Adjustment

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

Overpressure & Static Pressure Limits

  • Flange Test Pressure: psi: 8,570 (bar: 590.9, MPa: 60)
  • psia: 0.5 (bar: 0.034, kPa: 3.45) to psi: 2,300 (bar: 158.6, MPa: 16)

Static Pressure Effect

  • Span Error for Ranges 2, 3, 4, 5 and 6: Correctable to ±0.2% of Reading per psi: 1,000 (bar: 68.95, kPa: 6,895)
  • Zero Error for Ranges 2, 3, 4, 5 and 6: ±0.033% of URL per psi: 1,000 (bar: 68.95, kPa: 6,895)

Operating Temperature - Display

  • -20° to 80° C (-4° to 176° F)
  • -40° to 85° C (-40° to 185° F), Without Damage

Storage Temperature

  • -40° to 100° C (-40° to 212° F)

Temperature Effect

  • ±[0.02% URL + 0.06% of Span] per 20° C (36° 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

  • Ranges 2, 3, 4, 5, and 6: ±0.15% of URL for 5 years at 20° C (68° F) TemperatureCchange 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" NPT
  • 1/2" NPT (With Adapter)

Media

  • Gas
  • Liquids and Gases
  • Steam

Drain/Vent Position

  • Down
  • Top

Power Supply Effect

  • ±0.005% of Calibrated Span Per Volt

Input Power

  • 9-32 Vdc

Electrical Connectors

  • 1/2" NPT

Output

  • Foundation Fieldbus: Digital Only. Complies with IEC 61158-2:2000 (H1): 31.25 kBits/s Voltage Mode, Bus Powered

Turn-On Time

  • Foundation Fieldbus: Performs within Specifications in Less Than 10 Seconds After Power is Applied to the Transmitter

Display

  • 4-1/2-Digit Numerical and 5-Character Alphanumerical LCD Indicator

Configuration

  • Foundation Fieldbus: Basic configuration may be done using the local Adjustment magnetic tool if device is fitted with display. Complete configuration is possible using configuration tools.

Control Functions Characteristics

  • Foundation Fieldbus: Resource (RS), Transducer (TRD), Diagnostics Transducer Block (DIAG), Analog Input (AI), PID Control (PID), Advanced PID Control (APID), Arithmetic (ARTH), Integrator (INTG), Input Selector (ISEL), Signal Characterizer (CHAR), Analog Alarm (AALM), Timer & Logic (TIME), Lead Lag (LLAG), Output Signal Selector & Dynamic Limiter (OSDL), Constant (CT) & Density (DENS).

Mounting

  • 316 Stainless Steel Bracket and Accessories
  • Carbon Steel bracket, Accessories: 316 Stainless Steel

Mounting Position Effect

  • Zero Shift of up to 250 Pa (1 inH₂O)

Enclosure/Body Material

  • Aluminum - Injected

Enclosure Finish

  • Polyester (Gray Munsell N 6.5) Paint

Flange Material

  • Adapter and Drain/Vent: 316 Stainless Steel - CF8M (ASTM A351)
  • Bolts and Nuts: Carbon Steel
  • Bolts and Nuts: Plated Carbon Steel

O-Ring Material

  • Buna-N
  • Teflon
  • Viton

Diaphragm Material

  • 316 Stainless Steel

Fill Material

  • Silicone Oil