Pressure Transmitters

54VCR Series

High-Purity Pressure Transmitter

A high-purity pressure transmitter for semiconductor, photovoltaic, specialty-gas, and ultra-clean process systems, with 316L/Hastelloy wetted materials and helium leak testing.

54VCR Series High-Purity Pressure Transmitter
RANGE-14.7 to 5,000 psi options
OUTPUT4-20 mA / 0-5 V / 1-5 V / 0-10 V / 0.5-4.5 V
MATERIAL316L stainless steel / Hastelloy wetted parts
PROTECTIONIP67; Ex ec IIC T6 Gc option

Product overview

Application-focused measurement and switching.

The 54VCR Series is engineered for precise pressure measurement in ultra-clean gas delivery and process equipment. Its all-stainless construction, fine-finish wetted surfaces, 48-hour full-scale pressure hold, and helium leak verification support demanding high-purity installations. Adjustable zero and span simplify system commissioning.

Configuration note

Ratings, materials, interfaces, and approvals can vary by ordered configuration. CASCED US confirms the controlled specification before order acceptance.

Key features

  • All-stainless construction for high-purity gas and process service
  • Each unit receives a 48-hour full-scale pressure hold and helium leak test
  • Typical wetted-surface finish Ra <= 0.13 um; maximum Ra <= 0.18 um
  • Accuracy of +/-0.3% FS, including nonlinearity, hysteresis, and repeatability
  • Field-adjustable zero and span
  • Male or female 1/4 VCR connections with M12 or direct-cable electrical options

Technical specifications

Key data for product selection.

Pressure ranges
-14.7 to 80, 100, 150, 200, 250, 350, 500, 1,000, 1,500, 2,000, 3,000, or 5,000 psi
Pressure reference
Gauge or absolute
Overpressure / burst pressure
2 x rated pressure / 5 x rated pressure
Accuracy
+/-0.3% FS, including nonlinearity, hysteresis, and repeatability
Output signals
4-20 mA, 0-5 V, 1-5 V, 0-10 V, or 0.5-4.5 V ratiometric
Supply voltage
10-30 VDC
Response time
<1.5 ms
Current-output load
R <= (Us - 10 V) / 0.02 A
Temperature coefficient
<= +/-0.25% FS per 10 deg C from -20 to +85 deg C
Operating temperature
Ambient and media: -20 to +85 deg C; storage: -30 to +85 deg C
Insulation resistance
>100 Mohm at 250 VDC
Helium leak rate
<1 x 10^-9 mbar L/s (atmospheric standard cc/s)
Wetted materials
316L stainless steel and Hastelloy
Housing
304 stainless steel
Process connection
1/4 VCR male or female; fixed or movable nut options
Electrical connection
M12 x 1, 4-pin, or direct cable
Ingress protection
IP67
Hazardous-area option
Ex ec IIC T6 Gc

Downloads

Technical documentation

View in your browser or download a copy for engineering and sourcing review.

Typical applications

Engineered for real industrial systems.

01Semiconductor process equipment
02Flat-panel and photovoltaic production
03Ultra-high-purity gas delivery
04Specialty-gas cabinets and distribution systems

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