LTF FLUSH MOUNT PRESSURE TRANSMITTER

LTF FLUSH MOUNT PRESSURE TRANSMITTER
Conforms to CERoHS Compliant

APPLICATIONS:

  • Best utilized in conjunction with viscous fluids or media which may clog a standard process connection, e.g. chemical & process engineering, food industry and pulp & paper

DESCRIPTION & FEATURES:

  • Unique flush stainless steel diaphragm eliminates any cavity that could form a build-up
  • 316-grade thick diaphragm provides higher overpressure and spike protection
  • Available ranges include vacuum up to 5,800 psi
  • Wide range of mechanical and electrical connections
  • Cooling tower option for increased temperature tolerance
  • Optional FDA-approved food-compatible oil
  • ±0.50% accuracy
  • NEMA 4X and NEMA 6P / IP65 and IP67
  • Customizable
  • RoHS compliant
  • 1 year warranty

DOCUMENTATION:


Output Signal

Standard 2-wire: 4-20 mA / Vs = 8-32 Vdc

Optional 3-wire: 0-20 mA / Vs = 14-30 Vdc

                               0-10 V / Vs = 14-30 Vdc

Accuracy ±0.50% FSO
Permissible Load

Current 2-wire: Rmax = [(Vs – Vs min) / 0.02] Ohm

Current 3-wire: Rmax = 500 Ohm

Voltage 3-wire: Rmin = 10 kOhm

Influence Effects

Supply: 0.05% FSO / 10 V

Load: 0.05% FSO / kOhm

Long-term Stability ≤±0.3% FSO/yr at reference conditions
Response Time

2-wire: ≤10 ms

3-wire: ≤3 ms

Thermal Error

≤±0.2% FSO / 10K

In compensated range: -4°F to 185°F (-20°C to 85°C)

Permissible Temperatures

Medium: -40°F to 257°F (-40°C to 125°C) silicon oil

14°F to 257°F (-10°C to 125°C) food grade oil

Electronics environment: -40°F to 185°F (-40°C to 85°C)

Storage: -40°F to 212°F (-40°C to 100°C)

Permissible Temperature Medium for Cooling Element 572°F (300°C)

Silicon oil overpressure: -40°F to 572°F (-40°C to 300°C)

Silicon oil vacuum: -40°F to 302°F (-40°C to 150°C)

Food grade oil over-pressure: 14°F to 482°F (-10°C to 250°C)

Food grade oil vacuum: 14°F to 302°F (-10°C to 150°C)

Short-circuit Protection Permanent
Reverse Polarity Protection No damage. No function.
Electromagnetic Protection Emission and immunity according to EN 61326
Stability

Vibration: 20 g RMS (25 to 2,000 Hz)

Shock: 500 g / 1 ms

Filling Fluids

Standard: Silicon oil

Optional FDA approved: Mobil SHL Cibus 32, Category

Code: H1; NSF reg no. 141500, others available

Housing 316L SS
Pressure Port 316L SS
Wetted Parts Seals: FKM. Others available.
Current Consumption

Current: 25 mA max

Voltage: 7 mA max

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