2.5 VDC 50Pa Low Pressure Transducers Accuracy 1% FS

NegotiableUpdate on September 11

Model

Nature of the Manufacturer: Manufacturer

Product Category: Industrial Automation Sensor

Place of Origin: City, Province

Online Consult Contact Information

Overview

2.5 VDC 50Pa Low Pressure Transducers Accuracy 1% FS

Product Details

2.5 VDC 50Pa Low Pressure Transducers Accuracy 1% FS

Description

Range:	Overpressure	<250 Pa:	14 KPa
250 Up To 625 Pa >625Pa:	35 KPa 69 KPa
High Light:	50Pa Low Pressure Transducers , 2.5 VDC Low Pressure Transducers , 50Pa Low Pressure Sensor

Range:

Overpressure

<250 Pa:

14 KPa

250 Up To 625 Pa >625Pa:

35 KPa 69 KPa

High Light:

50Pa Low Pressure Transducers

2.5 VDC Low Pressure Transducers

50Pa Low Pressure Sensor

PPM-WCY66-P500A Environmental Pollution Control Pressure Transducer

Product Introduction:

PPM-WCY66-P500A pressure transducers sense differential or gauge (static) pressure and converts this pressure difference to a proportional electrical output. The 266 is offered with a high level 0-10 VDC and 0 -5 VDC output or a 4-20 mA output.

Used in Building Energy Management Systems, these transducers are capable of measuring pressures and flows with the accuracy necessary for proper building pressurization and air flow control.

low pressure transducers are available for air pressure ranges as low as 0 to ±50 Pa full scale up to 5 kPa full scale. Static accuracy is ±1% full scale in normal ambient temperature environments. The units are temperature compensated to less than ±0.06% FS/°C (±0.033% FS/oF) of thermal error over the temperature range of -18 to +65 °C (0oF to +150oF). utilizes an all stainless steel micro- tig welded sensor. The tensioned stainless steel diaphragm and insulated stainless steel electrode, positioned close to the diaphragm, form a variable capacitor. Positive pressure moves the diaphragm toward the electrode, increasing the capacitance.

Applications :

Heating, Ventilating and Air Conditioning (HVAC)

Energy Management Systems

Variable Air Volume and Fan Control (VAV)

Environmental Pollution Control

Static Duct and Clean Room Pressures

Fume Hood Control

Oven Pressurization and Furnace Draft Controls

Technical Parameters :

Accuracy RSS* (at constant temp.)	±1.0 FS
Non-Linearity (BFSL)	±0.98 FS
Hysteresis	0.10 FS
Non-Repeatability	0.05 FS
Thermal Effects
Compensated Range °C(°F)	-18 to +65 (0 to +150)
Zero/Span Shift FS/°C(°F)	±0.06 (±0.033)
Maximum Line Pressure	69 kPa
Overpressure (DP on either side):
Range	Overpressure
<250 Pa	14 kPa
250 up to 625 Pa >625Pa	35 kPa 69 kPa
Warm-up Shift	±0.1 FS Total
Position Effect***
Range	Zero Offset ( FS/G
To 250 Pa	0.6
To 1.3 kPa	0.14
To 7.5 kPa	0.06
Temperature
Operating* °C (°F)	-18 to +65 (0 to +150)
Storage °C (°F)	-40 to +85 (-40 to +185)
Physical Description
Case	Fire Retardent Glass Filled Polyester (UL 94 V-0 Approved)
Electrical Connection	Screw Terminal Strip
Pressure Fittings	6.2 mm
Weight	150 grams (5.3 oz.)
Electrical Data (Voltage)
Circuit	3-Wire (Com, Out, Exc)
Excitation/Output*	12 to 30 VDC/VAC / 0 to10 VDC 9 to 30 VDC/VAC / 0 to 5 VDC 9 to 30 VDC/VAC / 0 to 5 VDC
Bidirectional output at zero
pressure:	2.5 VDC (±50 mV)
Output Impedance	100 Ohms
Circuit	2-Wire
Output*	4 to 20 mA**
Bidirectional output at zero
pressure:	12 mA
Electrical Load	0 to 800 Ohms
Minimum loop supply voltage (VDC) = 9 + 0.02 x (Resistance of receiver plus line).
Maximum loop supply voltage (VDC) = 30 + 0.004 x (Resistance of receiver plus line).

Dimensions in mm :

2.5 VDC 50Pa Low Pressure Transducers Accuracy 1% FS 0