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LD302-D Pressure Transmitter
Brand: Smar International Corp.png)
Specifications
- 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" Female NPT
- Electrical Connection: 1/2" Female NPT 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
Specifications
Brand
Accuracy
- For Ranges 1, 2, 3, 4, 5, or 6 & 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
Ambient Temperature Range
- -40° to 85° C (-40° to 185° F)
Approvals & Certifications
- 3A Sanitary
- CEPEL
- CRN
- CSA
- EXAM
- FM
- GOST
- ITK 4.6
- NEMKO ATEX
- NEPSI
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
Damping Adjustment
- User Configurable from 0 to 128 seconds (via Digital Communication)
Diaphragm Material
- 316 Stainless Steel
Display
- 4-1/2-Digit Numerical & 5-Character Alphanumerical LCD Indicator
Drain, Vent Position
- Down
- Top
Electrical Connectors
- 1/2” NPT
Electromagnetic Interference Effect
- Approved According to IEC 61326-1: 2006, IEC 61326-2-3: 2006, IEC 61000-6-4: 2006, IEC 61000-6-2: 2005
Enclosure Finish
- Polyester (Gray Munsell N 6.5) Paint
Enclosure, Body Material
- Aluminum - Injected
Environmental Protection
- Dust Ignition-Proof
- Explosion-proof
- Intrinsically Safe
- NEMA 4X, 6P / IP66, 68
- Non-Incendive
Fill Material
- Silicone Oil
Flange Material
- Adapter & Drain/Vent: 316 Stainless Steel - CF8M (ASTM A351)
- Bolts & Nuts: Carbon Steel
- Bolts & Nuts: -Plated Carbon Steel
Humidity
- 0 to 100 % Relative Humidity
Input Power
- 9-32 Vdc
Media
- Gas
- Liquids & Gases
- Steam
Mounting
- 316 Stainless Steel Bracket & Accessories
- Carbon Steel Bracket, Accessories: 316 Stainless Steel
Mounting Position Effect
- Zero Shift of up to 250 Pa (1”H₂O)
NPT Connection
- 1/2” NPT (with Adapter)
- 1/4” NPT
O-Ring Material
- Buna-N
- Teflon
- Viton
Operating Temperature - Display
- -20° to 80° C (-4° to 176° F)
- -40° to 85° C (-40° to 185° F), without Damage
Output
- FOUNDATION Fieldbus: Digital Only. Complies with IEC 61158-2: 2000 (H1): 31.25 KBits/s Voltage Mode, Bus Powered
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)
Power Supply Effect
- ± 0.005 % of Calibrated Span Per Volt
Process Temperature
- -40° to 100° C (-40° to 212° F)
Span & Zero Adjustments
- Non-Interactive, Via Digital Communication or Local Adjustment
Stability
- Ranges 2, 3, 4, 5, & 6: ± 0.15 % of URL for 5-Years at 20° C (68° F) Temperature Change & up to 7 mPa (1,000 psi) of Static Pressure
Static Pressure Effect
- Span Error for Ranges 2, 3, 4, 5 & 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 & 6: ± 0.033 % of URL Per psi: 1,000 (bar: 68.95, kPa: 6,895)
Storage Temperature
- -40° to 100° C (-40° to 212° F)
Temperature Effect
- ± [0.02 % of URL + 0.06 % of Span] Per 20° C (36° F)
Turn-On Time
- FOUNDATION Fieldbus: Performs within Specifications in less than 10 seconds after Power is Applied to the Transmitter
Volumetric Displacement
- > 0.15 cm³ (0.01”³)
