CS-PT1800 Ceramic Capacitive Refrigerant Transmitter, 0.5–4.5V

CS-PT1800

Ceramic Capacitive Refrigerant Transmitter, 0.5–4.5V

Ceramic capacitive refrigerant pressure transmitter, -1–10bar…50bar sealed gage, with 0.5–4.5 VDC ratio output, ±1.5%F.S total error and IP67 protection.

Range
0–20bar
Protection
IP67
Supply voltage
5±0.25VDC

Features

  • Ceramic capacitor core
  • Good linearity, small temperature drift
  • Fully sealed, anti-condensation
  • Forward and reverse overvoltage protection
  • Copper tube or 7/16-20UNF-2B connection

Typical applications

  • Multi-line air conditioning
  • Precision computer room air conditioning
  • Air source heat pumps
  • Unit plants

Full specifications

PDF CS-PT1800 Datasheet EN
CS-PT1800 specifications as published. Values are typical unless stated.
Performance specifications
Reference conditionsTemperature 20–25°C; power supply 5VDC; relative humidity 45%~75%; ambient atmospheric pressure 86KPa~106KPa
Pressure range-1–10bar…50bar (Sealed Gage)
Standard range a0–20bar
Standard range b0–46bar
Standard range c0–50bar
Overload pressure200%F.S
Burst pressure300%F.S
Accuracy at 25°C±1.5%F.S (include no-linearity, hysteresis, repeatability, and calibration error) Note 1
Total error accuracy±2.5%F.S (include no-linearity, hysteresis, repeatability, and calibration error) Note 1
Long-term stability±0.25%F.S/year
Response time(10%~90%) ≤10ms
Electrical
Output signal0.5–4.5 VDC (Ratio) Note 2
Supply voltage5±0.25VDC
Current without load≤ 10mA
Output load≥ 10KΩ
Overvoltage20VDC
Reverse voltage-14VDC
Insulate resistance≥100MΩ@500VDC
Dielectric strength1800VAC@1s or 1500VAC@1min (no spark, arc, no damage)
Electrical connectionPackard Metri-Pack; Epoxy-encapsulated leads + XHP-3 connector; Epoxy-encapsulated leads + XHB-3Y connector
Environmental
Medium temperature-35°C~120°C
Ambient temperature-35°C~105°C
Storage temperature-35°C~105°C
Random vibration10g, 5–2000Hz
ShockX/Y/Z, 20g, half-sine 11ms
Drop (any axis)1m
EMC
ESDContact ±8kV, air ±15kV
EMCEN 61000-6-2, EN 61000-6-3
Mechanical
IP ratingIP67
Pressure connector7/16-20UNF-2B; Φ6.35 straight copper tube; Φ6.35 bent copper tube (90°)
Shell materialBrass Note 3; Straight copper interface + brass housing Note 3; 90° elbow copper interface + stainless steel housing Note 3
Seal materialNeoprene
Applicable refrigerant mediumR12, R21, R22, R31, R32, R134a, R404a, R407C, R410a, R502, R507
Notes
Note 10barG=101.325kPaA (define 1 atm as 0bar)
Note 2Default full-scale output is 4.5VDC without clamping. If the product is overloaded the output exceeds 4.5VDC but remains linear with input pressure; with continued overload the output cut-off voltage is 4.95VDC.
Note 3High temperature and high humidity storage will oxidize and discolor the brass housing and copper interface surface; this does not affect sensor function or performance.

Dimensions and wiring

Drawing 1 for CS-PT1800

Questions about the CS-PT1800

What is the range of the CS-PT1800?

The CS-PT1800 ceramic capacitive refrigerant transmitter, 0.5–4.5v is specified with a range of 0–20bar.

What is the protection of the CS-PT1800?

The CS-PT1800 ceramic capacitive refrigerant transmitter, 0.5–4.5v is specified with a protection of IP67.

What is the supply voltage of the CS-PT1800?

The CS-PT1800 ceramic capacitive refrigerant transmitter, 0.5–4.5v is specified with a supply voltage of 5±0.25VDC.

Where can I get the CS-PT1800 datasheet?

The CS-PT1800 datasheet is a free PDF on this page, with the full specification table. For drawings in CAD format or a custom version, contact DWIN sales.

Ask about the CS-PT1800

Send your application, quantity and interface. We reply with pricing, lead time and sample availability.

Request a quote