Thermocouple/thermal resistance isolated safety barrier-Fornitore globale

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17th Floor, Dongchang Building, 8 Cotton Tree Drive, Central, Hong Kong

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Thermocouple/thermal resistance isolated safety barrier

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Specification parameters

explain

Number of channels

One in, two out

Explosion proof mark

[Exia]ⅡC

Adapt to the Place

Installed in a safe place, it can be connected to intrinsically safe instruments in Zone 0 hazardous areas with IIA, IIB, and IIC hazardous gases.

Supply Voltage

20～35VDC

power consumption

≤ 2.3W (24V power supply, 20mA output)

Dangerous zone signal

thermocouple

signal type	Range of measurement
B	500～1820℃
S	-50～1769℃
K	-50～1372℃
E	-50～1000℃
T	-200～320℃
J	-50～1200℃
WRe(3-25)	0～2300℃

thermal resistance

signal type	Range of measurement
CU50	-50.0～150.0℃
PT100	-199～850℃
PT100.1	-199.9～320.0℃

(Users need to specify the signal type and range when placing an order)

Safety zone signal

Current output: 4-20mADC

Load resistance: ≤ 800Ω

Voltage output: 1-5VDC

Load resistance: ≥ 10KΩ

(Users need to select current or voltage output when placing orders)

Power protection

Reverse power protection

output accuracy

0.3%F.S

temperature drift

0.01%F.S/℃

Instrument structure

Nylon plastic shell structure

weight

About 150g

Applicable on-site equipment

Two wire and three wire transmitters, current source signals

★Thermocouple isolated safety barrier

Model specifications	Additional code			explain
SWP7081-Ex	/□	/□	/□	Thermocouple isolation safety barrier
Input Type	/B			B (Range: 500-1820 ℃)
	/S			S (Range:- 50～1769℃)
	/K			K (Range:- 50～1372℃)
	/E			E (Range:- 50～1000℃)
	/T			T (Range:- 200～320℃)
	/J			J (Range:- 50～1200℃)
	/W			WRe (3-25) (Range: 0-2300 ℃)
Channel 1 output type		/I		Channel 1: 4-20mA output (safe zone)
Channel 1 output type		/V		Channel 1:1~5V output (safe zone)
Channel 2 output type			/I	Channel 2: 4-20mA output (safe zone)
Channel 2 output type			/V	Channel 2:1 to 5V output (safe zone)

★Thermal resistance isolated safety barrier

Model specifications	Additional code			explain
SWP7083-Ex	/□	/□	/□	Thermal resistance isolation safety barrier
Input Type	/CU50			Cu50 (range:- 50～150℃)
	/Pt100			Pt100 (range:- 199～850℃)
	/Pt100.1			Pt100.1 (Range:- 199.9～320.0℃)
Channel 1 output type		/I		Channel 1: 4-20mA output (safe zone)
Channel 1 output type		/V		Channel 1:1~5V output (safe zone)
Channel 2 output type			/I	Channel 2: 4-20mA output (safe zone)
Channel 2 output type			/V	Channel 2:1 to 5V output (safe zone)

Note: If the user does not specify the channel output type in the order, it will be produced and shipped according to the output type of 4-20mA.

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