Sensata | Pressure Transducers: 2CP5 Comparison Chart

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Site Updated July 25, 2008

Sensata > Products > Sensors > Pressure > HVAC/R & Industrial > Portfolio >

2CP5 / 2CP50 Pressure Transducer Standards

•	Packard electrical connector
•	±2.0% for roughly 100°C span
•	Port fitting: 1/4 SAE (7/16"–20) female flare with deflator
•	Internal seal: neoprene (good for most refrigerants at least to about 120°C) except 2CP5-45 which is HNBR
•	These are sealed gauge devices (psig = psis at sea level, psig = psia – 14.7 at sea level)

	Sensata Part # Production (samples)	MARS Part #	Pressure (with 5.00V input)		Port Fitting Material	Transfer function* @ 5.00Vdc input
	Sensata Part # Production (samples)	MARS Part #	0.5V	4.5V	Port Fitting Material	Transfer function* @ 5.00Vdc input
#1 "0–150"	2CP5-46 (2CP5B05 20150ANN)	33502	-14.7 psig 0 psia 0 bar	135 psig 150 psia 10.2 bar	Brass	P(psig)= 37.5Vout–33.5 P(psia) = 37.5Vout–18.8 P(bar) = 2.55*Vout–1.28
#2 "0–200"	2CP5-49 (2CP5B05 20200ANN)	33504	-14.7 psig 0 psia 0 bar	185 psig 200 psia 13.6 bar	Brass	P(psig)= 50.0Vout–39.7 P(psia) = 50.0Vout–25.0 P(bar) = 3.40*Vout–1.70
#3 "0–300"	2CP5-50 (2CP5B05 20300SNN)	33506	0 psig 14.7 psia 1 bar	300 psig 315 psia 21.4 bar	Brass	P(psig)= 75.0Vout–37.5 P(psia) = 75.0Vout–22.8 P(bar) = 5.10*Vout–1.55
#4 "0–400"	2CP5-51 (2CP5B05 20400SNN)	33508	0 psig 14.7 psia 1 bar	400 psig 415 psia 28.2 bar	Brass	P(psig)= 100Vout–50.0 P(psia) = 100Vout–35.3 P(bar) = 6.80*Vout–2.40
#5 "0–500"	2CP5-47 (2CP5B05 20500SNN)	33510	0 psig 14.7 psia 1 bar	500 psig 515 psia 35.0 bar	Brass	P(psig)= 125Vout–62.5 P(psia) = 125Vout–47.8 P(bar) = 8.50*Vout–3.25
	Sensata Part # Production (samples)	MARS Part #	Pressure (with 5.00V input)		Port Fitting Material	Transfer function* @ 5.00Vdc input
	Sensata Part # Production (samples)	MARS Part #	0.5V	4.5V	Port Fitting Material	Transfer function* @ 5.00Vdc input
#6 "0–500"	2CP5-48 (2CP5S05 20500SNN)	33512	0 psig 14.7 psia 1 bar	500 psig 515 psia 35.0 bar	Plated Steel	P(psig)= 125Vout–62.5 P(psia) = 125Vout–47.8 P(bar) = 8.50*Vout–3.25
#7 "0–500"	2CP5-45		0 psig 14.7 psia 1 bar	500 psig 515 psia 35.0 bar	Plated Steel	P(psig)= 125Vout–62.5 P(psia) = 125Vout–47.8 P(bar) = 8.50*Vout–3.25
#8 "0–160"	2CP5-42 (has label)		-14.7 psig 0 psia 0 bar	145 psig 160 psia 10.9 bar	Plated Steel	P(psig)= 39.9Vout–34.6 P(psia) = 39.9Vout–19.9 P(bar) = 2.71*Vout–1.36
#9 "0–510"	2CP5-43 (has label)		-7.5 psig 7.2 psia .49 bar	493 psig 508 psia 34.6 bar	Plated Steel	P(psig)= 125Vout–70.1 P(psia) = 125Vout–55.4 P(bar) = 8.52*Vout–3.77
#10 "0–700"	2CP50-1 (has label)		0 psig 14.7 psia 1 bar	652 psig 667 psia 45.4 bar	Plated Steel	P(psig)= 166.8Vout–83.6 P(psia) = 166.8Vout–68.9 P(bar) = 11.34*Vout–4.69

* Transfer functions for both HPT and PT above are based on 5.00Vdc input
– Output is ratiometric to input. IE: if supply voltage drops 2% to 4.9V, output will drop 2%
– Thus, to maintain accuracy with less regulated power, "Vout" should be substituted with "Vout*(5/Vin)"

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