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Anti-Condensation Differential Pressure Transmitter for Most Common Refrigerants

Anti-Condensation Differential Pressure Transmitter for Most Common Refrigerants

Common Refrigerants Differential Pressure Transmitter

Anti-Condensation Differential Pressure Transmitter

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Product Details
Wetted Material:
SS316L, Hastelloy C, Tantalum
Measuring Range:
Filling Fluid:
Silicone Oil
Hs Code:
Static Pressure:
4, 10, 25, 32MPa
Secondary Variable:
Static Pressure
Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
Carton box
Delivery Time
Payment Terms
L/C, D/A, D/P, T/T, Western Unio
Supply Ability
Product Description



The YD41 pressure transmitter utilizes a ceramic capacitor core, making it an excellent choice for refrigerant pressure measurement applications. With its standard 0.5-4.5V output signal, it boasts a wide operating temperature range, high precision, and superior waterproof performance. Additionally, its anti-condensation feature ensures reliable operation. Suitable for pressure measurement of most common refrigerants, it also exhibits a high burst pressure capability.




Specification Description
Pressure Type Absolute (A) / Sealed Gauge (S) pressure optional
Pressure Range -1-0-10 bar...65barS; 0-10...50barA optional
Overload 200% F.S.
Burst Pressure 300% F.S.
Accuracy ≤ ±1.0%F.S (Typical) at 25°C
Total Error Band Not Specified
Stability -20...50 °C max. ≤±1.0%FS; -40...80 °C max. ≤±2.0 %FS 0.2%F.S±0.05%/Year
Working Temp. -35℃~105℃
Storage Temp. -40℃~105℃
Temp. Compensation -20℃~80℃
Parameter YD41
Medium Compatible SS304/brass and ceramic compatible
Electrical Wire 3 Wires/2Wires
Output DC 0...10V, DC 0...5V, DC 1...5V, DC 0.5...4.5V, 0.5~4.5V ratiometric, DC 0.5...2.5V 4-20mA
Power Supply 5Vdc±5%
Output loading ≥10KΩ
Over-voltage protection 20Vdc
Reverse voltage -14Vdc
Response time ≤10ms (10%∽90%)
Insulate resistance >100M Ω @100V
Thermal effect on span ±0.03%/℃
Thermal effect on zero ± 0.5%/℃
Electrical connection Packard Metri-Pack 3 Pin connector
Pressure connect port 7/16-20 UNF-2B Female or by customized
EMC Standard EN 61326-1:2013; EN 61326-2-3:2013 EN 61000-6-2:2005; EN61000-6-4:2007+A1
IP rating ≥IP66
Vibration 10g, 5∽2000Hz
Impact 20g, 11ms half sine
Compatible medium R12, R22, R134a, R404a, R407c, R410a, R502, R507
O-ring materials CR


  • Absolute/sealed gauge pressure optional
  • Burst pressure up to 300%
  • High accuracy at working temperature
  • Anti-condensation
  • Fully sealed, IP66 protection
  • Built-in Schrader Deflflator for easy installation and disassembly
  • -35°C~105 °C wide working temperature scope
  • Long time working at low temperate
  • Superior long term stability
  • Excellent repeatability/hysteresis
  • EMI/RFI rejection
  • Over voltage,reverse polarity and short circuit protection

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