0-10V 4-20mA Intrinsic Safety Barrier Thermal Resistance Safety Isolator

• Task: Adjust
• Structure: Combination
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring, Measurement
• Certification: RoHS, ISO: 9001, CE
• Condition: New
• Customized: Customized
• Material: Plastic
• Model: Npexa-G21
• Input Signal: /3-Wire Rtd: PT100,Cu100,Cu50,Ba2,Ba1 etc.
• Output Signal: 0(4)Ma~20mA;0mA~10mA;0(1)V~5 V;0V~10V
• Power Supply: 18V DC~32V DC
• Channel: 1 in 1 out;1 in 2 out;2 in 2 out
• Transport Package: Carton
• Specification: 200g
• Trademark: Qidian
• Origin: China
• HS Code: 8543709990
• Production Capacity: 200pieces/ Day

Product Description

Product Description

<1>. NPEXA-G21 PT100 input safety barrier transmits RTD signal from hazardous area into current or voltage signals to safe area.

<2>. The input, output and the power supply ports are galvanically isolated from each other.

<3>. This safety barrier is an intelligent product with online self-diagnosis function.

<4>. Customer may set the type and the range of the input or the output signals with a specific handheld programmer we provide.

Product Parameters

Explosive-proof grade: [Ex ia Ga]IIC
Input
Input signal	2 wire or 3 wire RTD (Pt100, Cu100, Cu50, BA2, BA1 etc)
Output
Output signal	Current: 0(4)mA~20mA;0mA~10mA; Voltage: 0(1)V~5V;0V~10V; Signal type is customizable, and specified at product label.
Output load capacity	0(4)mA~20mA: ≤550Ω;  0mA~10mA:≤1.1KΩ; 0(1)V~5V:≥1MΩ;  0V~10V: ≥2MΩ;
Output ripple	< 5mVrms (Load 250Ω)
Other Parameters
Accuracy(at 25ºC±2ºC)	If measurable range <100ºC: ±0.1ºC; If measurable range ≥100ºC: ±0.1%F.S;
Response time	≤0.5s
Temperature drift	40ppm/ºC
Lead resistance	≤20Ω per lead
Full load power consumption	0.4W (24V power supply, single output); 0.6W (24V power supply, double output);
Power supply	18V DC~32V DC (Recommended voltage: 24V DC)
Dielectric strength: (1mA leakage current, 1 minute test time)	≥3000V AC (between Intrinsically safe and Non intrinsically safe); ≥1500V AC (between Non intrinsically safe and Non intrinsically safe);
Insulation resistance	≥100MΩ (between input-ouput-power)
EMC	IEC61326-3
Ambient Conditions	Operating temperature range: -20~+60ºC
	Relative humidity: 10%~90%RH (40ºC)
	Operating atmosphere pressure: 80~106kPa
	Storage and delivery temperature: -40~+80ºC

  

Parameters certified by China National Quality Supervision and Test Centre for Explosion Protected Electrical Products (CQST)

Um =250V AC/DC; Between terminal 1 & 2 &3; Uo=8.7V, Io=90mA, Po=196mW

	IIC	IIB	IIA
Co	3.37μF	47.4μF	997μF
Lo	9.5mH	28.5mH	76mH

 

   

Product size

 

Wiring

Installation Instructions

 

 

Customer's photos

Company Profile

FAQ
1.How long will you give me the reply?
we will contact you in 2 hours as soon as we can.

2. Could I get samples?
Yes,we have materials in stock to help you to get the samples as soon as we can.

3.:How about the quality of the magnets?
We have the certification of ISO,CE and ROSH,we could send the certification test of our company to you.

4.How is the price?
As we believe the quality is the most important,we will provide the best quality signal isolator we can with reasonable price.

5. Could you provide me the shortest lead time?
We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you

.6:Could I visit your factory?
Of course,if you need we will help you to visit our factory.

7:If I have paid,when will you help me to produce?
When we have received the money in our account,we will give you the receipt and arrange to produce immediately.