Thermocouple temperature transmitter HFWE-T2

The thermocouple temperature transmitter HFWE-T2 uses optical, electrical, and magnetic isolation technology to isolate the input, output, and power supply in pairs, thereby achieving isolated signal transmission between field equipment and control systems. It is an isolation interface unit for field equipment and control room equipment; Isolation technology completely isolates input and output signals electrically, greatly improving the anti-interference and reliability of electronic systems, and possessing strict isolation capabilities

The thermocouple temperature transmitter HFWE-T2 uses optical, electrical, and magnetic isolation technology to isolate the input, output, and power supply in pairs, thereby achieving isolated signal transmission between field equipment and control systems. It is an isolation interface unit for field equipment and control room equipment; Isolation technology completely isolates input and output signals electrically, greatly improving the anti-interference and reliability of electronic systems, and possessing strict isolation capabilities.

Characteristics of Thermocouple Temperature Transmitter HFWE-T2
High accuracy (typical: 0.2%, best: 0.05%)
Fast response and good dynamic performance
The entire range has extremely high linearity
High integration level, simple structure, and no need for regular calibration
Input, output, and power are highly isolated
Can be installed with 35 guide rails or bolts

Technical specifications of thermocouple temperature transmitter HFWE-T2
Input parameters:
Type: Thermocouple Index: K
Range: 0-1300 ℃ Input resistance: ≥ 20K Ω
Output parameters: Current output: 4-20mA DC
Allowable load: Voltage: ≥ 2K Ω,
Current: ≤ 250 Ω

Basic parameters of thermocouple temperature transmitter HFWE-T2:
Accuracy: ± 0.3%
Power supply: 24V DC ± 10% ripple factor below 10% P-P
Power consumption: ≤ 2w
Response time: ≤ 350ms (0-90%)
Power frequency withstand voltage: 1.5KV DC leakage current 0.5mA for 1 minute
Power supply variation range: ≤ 10%
Power supply variation impact: ≤ 0.1% RO
Output load impact: ≤ 0.05% RO
Insulation impedance: ≥ 100M Ω, 500VDC
Working environment: Temperature: (0~+50) ℃;
Humidity: (10-90)% RH (no condensation)
Storage conditions: Temperature: (-40~70) ℃
Humidity: (10-95)% RH