Veinasa-Ld01 4-20mA RS485 High Precision Dew Point Meter Temperature Sensor Transmitter for Compressed Air

• Product Name: Dew Point Meter
• Dew Point Measurement Range: -60~+20ºCtd
• Dew Point Accuracy (Air or Nitrogen): ±2ºCtd (Standard)
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RWAQS008A
• Power Supply: 12~24V/30mA
• Operating Temperature: -20~70ºC
• Storage Temperature: -30 ºC to 80ºC
• Relative Humidity: 0 to 95%Rh
• Sample Gas Flow Rate: >1 L/Min
• Protection Class: IP65
• Stainless Steel Mesh Filter: Filtration Grade 40-50um
• Transport Package: Covered with Carton Packing
• Trademark: Veinasa
• Origin: China
• Production Capacity: 1000
• Package Size: 22.00cm * 15.00cm * 18.00cm
• Package Gross Weight: 1.000kg

Product Description

Veinasa-LD01 4-20mA RS485 High Precision Dew Point Meter temperature Sensor Transmitter for Compressed Air

Product Description

 

Veinasa-LD01 is a dew point transmitter, the use of thermosetting polymer polymer sensitive capacitors, rapid response, stable and reliable, the measurement range of -60 ºC ~ 20 ºC, accuracy of the full scale ± 2 ºC, the product has an automatic calibration of the zero-point function, long-term use of stable performance.

Sensor Parameters

Dew point measurement range	-60~+20ºCtd
Application temperature range	-20~+70ºC
Dew point accuracy (air or nitrogen)	±2ºCtd (standard)
Response time[63%(90%), gas temperature +20ºC, pressure 1bar]	-40 to -30ºCtd	20 seconds (40 seconds)
	-30 to -40ºCtd	5 minutes (20 minutes)
Output	Current output (range can be changed)	4~20mA (three-wire system) Corresponding to -80~+20ºCtd (standard)
	Current output resolution	0.002 mA
	Current output temperature drift	0.01% of span/ºC
	Current output load	Not more than 500Ω
Power supply(Normal measurement)	12~24V/30mA
Working environment	Operating temperature	-20~70ºC
	Storage temperature	-30 ºC to 80ºC
	Relative humidity	0 to 95%RH
	Sample gas flow rate	>1 L/min
	Pressure	0-50bar
shell	Stainless steel
Protection class	IP65
Connection of mechanical parts	ISO G1/2"
Stainless steel mesh filter	Filtration grade 40-50um
Electromagnetic compatibility	Comply with IEC 61326-1

Main Features

PIN	1	2	3	4	5
Signal	VCC12-24V	RS485+	GND	RS485-	OUT
Description	Positive	RS485+	Negative	RS485	Current output

 

Application Field

For dew point measurement to provide an ideal way, compact volume can be more in-depth internal measurement, widely used in production environment, high temperature environment, industrial manufacturing, drying process, climate detection and other fields

Company Introduction

FAQ

Packaging & Shipping