Split type explosion-proof temperature and humidity transmitter

NegotiableUpdate on 11/08

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The HF520-EX-WB+HC2-IM-EX is an intrinsically safe split type explosion-proof temperature and humidity transmitter. The HF520-EX-WB explosion-proof temperature and humidity transmitter can be used in Zone 1/21, and the HC2-IM-EX explosion-proof temperature and humidity sensor can be used in Zone 0/20. The split type explosion-proof temperature and humidity transmitter can be selected with or without display. The working temperature of the transmitter body is -10..+60 ℃ (with display), -40..+60 ℃ (without display). The measurement range of the HC2-IM-EX explosion-proof temperature and humidity sensor probe is -40..+85 ℃, 0.. 100% RH.

Product Details

HF520-EX-WB+HC2-IM-EX intrinsically safe explosion-proof temperature and humidity transmitter/split explosion-proof temperature and humidity transmitter

HygroFlex

The 5-EX series is a dual channel transmitter used for measuring humidity and temperature in potentially explosive environments with dust and gas. It is a new and advanced intrinsically safe explosion-proof product.

The interchangeable explosion-proof temperature and humidity sensor probe is cast in stainless steel tube, and the probe can operate/work in the 0/20 zone. The HF520-EX temperature and humidity transmitter itself has obtained explosion-proof certification for Zone 1/21. Intelligent design with electrical isolation circuits allows measurement systems to operate in many applications without inherently safe power sources.

HF520-EX-WB+HC2-IM-EX is an intrinsically safe split type explosion-proof temperature and humidity transmitter, and the HF520-EX-WB explosion-proof transmitter has a Zone	Explosion proof certification for Zone 1/21, can be used for Zone 1/21, not for Zone 0/20; HC2-IM-EX explosion-proof temperature and humidity sensor probe can be used in Zone
Zone 0/20. The HF520-EX-WB explosion-proof temperature and humidity transmitter product has two versions to choose from: with display and without display. Its operating temperature range is -10..+60 ℃ (with display version) and -40..+60 ℃ (without display version). The measurement range of the HC2-IM-EX explosion-proof temperature and humidity sensor probe is -40..+85 ℃, 0.. 100% RH.
•	Intrinsic safety split type explosion-proof temperature and humidity transmitter
•	Safe work in potentially explosive environments
•	HF520-EX-WB transmitter is suitable for Zone 1/21 explosion-proof
•	HC2-IM-EX probe suitable for Zone 0/20 explosion-proof
•	Transmitter operating temperature: -40..+60 ℃/-10..+60 ℃ (with display)
•	Probe working environment: -40...+85 ℃, 0.. 100% RH
•	Optional measurement of humidity parameters such as dew point and absolute humidity
•	Intelligent Design and Transmission Output of Electrical Isolation Circuit
•	No intrinsic safety power requirements required

•

Integrated stainless steel probe packaging	•
T4/T5 temperature level certification
•	Warehouse, chemical warehouse, hazardous goods warehouse
•	Pharmaceutical, biotechnology, life sciences
•	Sugar powder factory, grain and oil processing factory
•	Thermal power plants, nuclear power plants, substations, etc

•

			Petroleum industry, petrochemical industry ..
	•		Other potentially explosive environments
			HF520-EX-WB explosion-proof temperature and humidity transmitter section, please refer to the transmitter section for transmitter selection
	measurement parameters		Relative humidity+temperature/calculated value+temperature/
	Relative humidity+calculated value, two channels 4-20mA, relative humidity and/or temperature		The calculated value is
	One of the thirteen parameters, including dew point, mixing ratio, specific humidity, enthalpy, absolute humidity, and partial pressure of water vapor		Shell material
	Cast aluminum(DIN EN 1706 EN AC-AlSi 12		(Fe)
	Protection level		IP65refresh cycle
	20s		on-site display
	Optional LCD display (no backlight)		2electrical connection
	Ex-E grounding terminal (0.2-2.5mm2), cable gland: M16		1.5 (cable outer diameter 4.5-7mm2)
	power supply voltage		10..28VDC
	current power consumption		24mA (at startup)/
	2 × 24mA (during normal operation)		working environment
	-40.+60 ℃ (no display)/-10..+60 ℃ (with display), 0... 100% RH		service interface UART interface needs to be configured using a service interface in a secure area
			CE/EMC compatibility
	EMC 2014/30/EU		ATEX Directive
	2014/34/EU(ATEX)		Explosion-proof certification
	II 2(1) G Ex eb mb IIC T5		Gb
	II 2(1) D Ex tb IIIC T80°C Db		analog output
	Output channel		2 routes
			output signal
	2-channel 4-20mA loop		Electrical isolation
	yes		Output load
	<500Ω		Transmission accuracy <20uA (@ 23 ℃)
	HC2-IM-EX series explosion-proof temperature and humidity sensor probe parameters, please refer to the probe section for probe selection		measurement parameters
	Relative humidity and temperature		Probe material
	Stainless steel (1.4301)		Explosion-proof certification
	II 1/2 G Ex ia IIC T5...T4		Ga/Gb
	II 1/2 D Ex ia IIIC T80℃. ..T110℃ Da/Db		sensor

Humidity: ROTRONIC HygroMer IN-1, Temperature: Pt100

	1/3Class B
	measurement range	-40..+85℃，0...100%RHMeasurement accuracy (@ 23 ℃)± 0.8% RH, ± 0.1K, measurement calibration should consider standard uncertainty
	filter	Stainless steel sintered filter (1.4401)Protection levelIP65
		Selection of Explosion proof Temperature and Humidity TransmittersHF520-EX-WB1XX1XXIntrinsic safety explosion-proof temperature and humidity transmitter, range: 0..+50 ℃, 0... 100% RH, 2
	Two wire system with 4-20mA output,	No displayHF520-EX-WBB3X1XXIntrinsic safety explosion-proof temperature and humidity transmitter, range: -10..+60 ℃, 0... 100% RH, 2
	Two wire system with 4-20mA output,	No displayHF520-EX-WB3XX1XXIntrinsic safety explosion-proof temperature and humidity transmitter, range: -40...+60 ℃, 0... 100% RH, 2
	Two wire system with 4-20mA output,	No displayHF520-EX-WB4XX1XXIntrinsic safety explosion-proof temperature and humidity transmitter, range: -30...+70 ℃, 0... 100% RH, 2
	Two wire system with 4-20mA output,	No displayHF520-EX-WB5XX1XXIntrinsic safety explosion-proof temperature and humidity transmitter, range: -40...+85 ℃, 0... 100% RH, 2
	Two wire system with 4-20mA output,	No displayHF520-EX-WB1XD1XXIntrinsic safety explosion-proof temperature and humidity transmitter, range: 0..+50 ℃, 0... 100% RH, 2
	Two wire system with 4-20mA output,	DisplayHF520-EX-WBB3D1XXIntrinsic safety explosion-proof temperature and humidity transmitter, range: -10..+60 ℃, 0... 100% RH, 2
	Two wire system with 4-20mA output,	DisplayHF520-EX-WB3XD1XXIntrinsic safety explosion-proof temperature and humidity transmitter, range: -40...+60 ℃, 0... 100% RH, 2
	Two wire system with 4-20mA output,
	Display	HF520-EX-WB4XD1XXIntrinsic safety explosion-proof temperature and humidity transmitter, range: -30...+70 ℃, 0... 100% RH, 2Two wire system with 4-20mA output,
	Display	HF520-EX-WB5XD1XXIntrinsic safety explosion-proof temperature and humidity transmitter, range: -40...+85 ℃, 0... 100% RH, 2Two wire system with 4-20mA output,
	Display	Selection of intrinsically safe explosion-proof temperature and humidity sensorsHC2-IM102-EXIntrinsic safety explosion-proof temperature and humidity sensor, probe: Φ 15
	×	125mm， The wire is 2 meters longHC2-IM105-EXIntrinsic safety explosion-proof temperature and humidity sensor, probe: Φ 15
	×	125mm， The wire is 5 meters longHC2-IM110-EXIntrinsic safety explosion-proof temperature and humidity sensor, probe: Φ 15
	×	125mm， The wire is 10 meters longHC2-IM302-EXIntrinsic safety explosion-proof temperature and humidity sensor, probe: Φ 15
	×
	285mm， The wire is 2 meters long	HC2-IM305-EX
	Intrinsic safety explosion-proof temperature and humidity sensor, probe: Φ 15
	×	285mm， The wire is 5 meters longHC2-IM310-EXIntrinsic safety explosion-proof temperature and humidity sensor, probe: Φ 15