Low Range Pressure Sensors | Pa600-LR

Precise, Accurate and Ideal for Very Low Range Pressure Measurement

Description

Applied Measurements Pa600-LR low range pressure sensors come with fast delivery times of 5-7 working days as standard (please contact us if you need faster delivery) and are specifically designed for the measurement of gas and liquid pressure in low range applications. We can easily accommodate any requirement from a one-off to bulk orders for many thousands of sensors, all within our in-house, UK production facility. Constructed from stainless steel, they are designed to be extremely rugged, yet compact.

As standard the Pa600-LR comes with: Viton O-ring, 303 stainless steel case, 316L stainless steel sensing diaphragm and a G¼ inch male process connection. Alternate case, O-ring material and process connections are available including G¼” female and ¼” NPT male.

The Pa600-LR series provides a wide choice of electrical outputs from its ASIC-based amplifier circuit, these include 4-20mA, 0-5Vdc, 0-10Vdc and mV/V, as well as a ratiometric 0.5-4.5Vdc (10% to 90% of supply voltage) signal that requires a 5Vdc supply (2.7 – 5.5Vdc acceptable range) to suit most dataloggers. The Pa600-LR series can also be supplied with any of our wide range of instrumentation to give you a complete calibrated system.

In addition, we can offer complete customisation to suit your application, please contact our technical sales team. Why not have a look at our full range of pressure sensors plus pressure instrumentation that can be used with the industrial pressure sensor to give you a complete calibrated pressure measurement system.

Features

Ranges: 0-50mbar up to 0-450mbar
Outputs: 4-20mA, 0-5Vdc, 0-10Vdc, 0.5-4.5Vdc, mV/V
Environmental Protection: IP65 (IP67 optional)
Accuracy: <±0.25%/FS (<±0.1% optional)
Silicon-Based Sensing Element

Ideal for Extremely Low Range Pressure Measurements
IP65 Splash-Proof Protected as Standard
Fast Delivery Time of Just 5-7 Working Days!
High Volume Production Available
Customised & OEM Versions
Simple Setup with Custom Process Connections

Specifications

Nominal Pressure Range	mbar gauge	0 – 50	0 – 100	0 – 200	0 – 300	0 – 400	0 – 450
Compound Ranges	mbar gauge	-50…+50*	-100…+100*	-200…+200*	-300…+300	-400…+400	-450…+450
Permissible Overpressure	mbar gauge	100	300	300	550	1000	1500
Burst Pressure	bar gauge	0.2	0.3	0.3	1	2	3

Absolute Ranges	mbar absolute				0 – 350	0 – 400	0 – 450
Permissible Overpressure	mbar absolute				1500	1500	1500
Burst Pressure	bar absolute				3	3	3
*<±0.1% / FS (BFSL) accuracy not possible in this range

Output Signal & Supply Voltage	Wiring System	Output	Supply Voltage	Input Current	Input Resistance	Output Resistance
Pa642	2 – wire	4 – 20 mA	9 – 32 Vdc	n/a	<500Ω	<500Ω
Pa605	3 – wire	0 – 5V dc	9 – 32 Vdc	<10 mA	<500Ω	<500Ω
Pa6010	3 – wire	0 – 10V dc	13 – 32 Vdc	<10 mA	<500Ω	<500Ω
Pa645	3 – wire	0.5 to 4.5V dc	5 Vdc (2.7 – 5.5Vdc)	<3 mA	<500Ω	<500Ω
Pa602	4 – wire	Passive mV/V (un-rationalised)	2 – 10 Vdc	<5 mA @ 10V	<2kΩ-6kΩ	<3.5kΩ-6kΩ

Performance
Accuracy (non-linearity, hysteresis, repeatability)	% Full Scale Output	<±0.25 (BFSL) <±0.1 (BFSL) optional
Setting Errors (Zero Balance + Full Scale Output)	2-wire, 3-wire 4-wire rationalised 4-wire un-rationalised	Zero <±1% / FS, Span <±0.5% / FS Zero <0.2mV/V, Span ±1% / FS Zero<0.1mV/V, Span ±30%
Permissible Load	2-wire 3-wire 4-wire	Rmax = [(VS – VS min) / 0.02] Ω Rmin = 10 kΩ Rmin = 11kΩ
Influence Effects	Supply Effects Load Effect	mV/V & 0.5 to 4.5V – Ratiometric, Other Voltage Outputs – <0.005 % FS / 1V 4 – 20mA = <0.05% FSO / kΩ
Response Time (10% – 90%)	ms	≤1 (mV/V versions) ≤10 (amplified versions)
Warm-Up Time (amplified versions only)	ms	2 typ.
Permissible Temperatures & Thermal Effects
Media Temperature	˚C	-40 to +125
Ambient Temperature	˚C	-20 to +85
Storage Temperature	˚C	-20 to +85
Compensated Temperature Range	˚C	+20 to +80
Thermal Zero Shift (TZS)	% / FS / ˚C	<±0.04 (standard) <±0.02 (option) <±0.01 (option)
Thermal Span Shift (TSS)	% output / ˚C	<-0.015
Electrical Protection
Reverse Polarity Protection		No damage but also no function
Electromagnetic Compatibility		CE Compliant
Insulation Resistance	Megohms Ω at 50V dc	>500
Mechanical Stability
Shock		100 g / 11 ms
Vibration		10 g RMS (20 … 2000 Hz)
Materials
Housing & process connection		303 Stainless Steel 316L Stainless Steel (optional)
‘O’ ring seals		Viton NBR/Nitrile (optional) EPDM (optional) Chemraz (optional)
Diaphragm		316L Stainless Steel
Media wetted parts		Housing and process connection, ‘O’ ring seal, diaphragm
Misc
Weight	grams	100 nominal
Installation position		Any
Operational life	pressure cycles	> 100 x 10⁶
Environmental Protection	Mini Plug + Socket M12 x 1 ConnectorCable Gland	IP65 Gauge Reference ≤ 50bar : IP65 / Absolute, Sealed Gauge or >50bar Range : IP67 IP65

Wiring Details

		Small Plug & Socket	IP65 Cable	M12 x 1, 4-pin Connector	6-pin Bayonet Connector
2-wire	+ve Supply -ve Supply Ground	Pin 1 Pin 2 Earth Pin	Red Blue Yellow	Pin 1 Pin 2 Pin 4	Pin A Pin B Pin D
3-wire	+ve Supply -ve Supply +ve Output Ground	Pin 1 Pin 2 Pin 3 Earth Pin	Red Blue Green Yellow	Pin 1 Pin 2 Pin 3 Pin 4	Pin A Pin B Pin C Pin D
4-wire	+ve Supply -ve Supply +ve Output -ve Output	Pin 1 Pin 2 Pin 3 Earth Pin	Red Blue Green Yellow	Pin 1 Pin 2 Pin 3 Pin 4	Pin A Pin B Pin C Pin D

ORDERING CODES & OPTIONS

Pa642P-50mbarg-A4AV-00-000 (example code)	Pa6	42	P	–	50mbarg	–	A	4	A	V	–	00	–	000

Product Family
Pa6 Series Pressure Sensor	Pa6

Electrical Output
mV/V un-rationalised		02
4-20mA (2-wire)		42
0.5-4.5Vdc ratiometric (5V excitation)		45
0-5Vdc		05
0-10Vdc		010

Electrical Connection
Mini DIN Plug & Socket			P
IP65 Cable Gland + Screened, Un-Vented PVC Cable			C
M12x1 4-pin Connector			M
M12x1 4-pin Connector + Mating Half			MM
6-pin Bayonet-Lock Mil-Spec Connector			BL
6-pin Bayonet-Lock Mil-Spec Connector + Mating Half			BLM

Pressure Range
50mbarg = 0 to 50 mbar gauge				–	50mbarg	–
M50P50mbarg				–	M50P50mbarg	–
12psia = 0 to 12psi absolute				–	12psia	–
5psig = 0 to 5psi gauge				–	5psig	–

Accuracy (Non-Linearity & Hysteresis)
<±0.25%/FS (standard)							A
<±0.1%/FS (not available on Pa602)							B

Zero Temperature Compensation (TZS)
<±0.04%/FS/ºC								4
<±0.02%/FS/ºC								2
<±0.01%/FS/ºC								1

Process Connection
G¼” Male DIN 3852 in 303 St/Steel									A
¼” NPT Male in 303 St/Steel									C
G½” Male DIN 3852 in 303 St/Steel									R

O-Ring Material
Viton (FKM)										V
Nitrile (NBR)										N
EPDM (Ethylene Propylene Diene Monomer)										E

Cable Length (in metres)
None											–	00	–
1 metre											–	01	–

Specials Code
No Special Requirements														000