Thermocouple Head Mounted 4-20mA Output PT100 Intelligent Temperature Transmitter

• Customization: Available
• Type: Head Mounted Temperature Transmitter
• Measuring Medium: Temperature
• Model NO.: PCT383
• Site Display: Not Site Display
• Accuracy: 0.1
• Certification: CE
• Customized: Customized
• Input Signal: Rtd, Tc and Linear Resistance
• Output Signal: 4-20mA
• Load Resistance: Rl≤(Ue-12)/0.021
• Output Current: Ih=21mA, Il=3.8mA
• Supply Voltage: DC12-40V
• Temperature Drift: 0.02%Fs/ºC
• Response Time: Reach to 90% of The Final Value for 1s
• Used Environmental Temperature: -40~80ºC
• Storage Temperature: -40~100ºC
• Aseismicity: 4G/2~150Hz
• Transport Package: Carton
• Trademark: WTsensor
• Origin: China
• Production Capacity: 1000 Pieces

Product Description

PCT383 Intelligent Temperature Transmitter 

 

Product overview 
Intelligent temperature transmitter (round card) is used for the signal input of resistance temperature detector (RTD) and thermocouple (TC),and 4 - 20mA analog output of the two-wire system. It is installed inside the sensor(Form B).
 

Input
Input signal	Resistance temperature detector(RTD), thermocouple (TC), and linear resistance.
Cold-junction compensation temperature scope	-20~60ºC
Compensation precision	±1ºC
Output
Output signal	4-20mA
Load resistance	RL≤(Ue-12)/0.021
Output current  of upper and lower limit overflow alarm	IH=21mA,IL=3.8mA
Power supply
Supply voltage	DC12-40V
Other parameters
Temperature drift	0.02%FS/ºC (Standard)
	0.0075%FS/ºC (Isolated)
Response time	Reach to 90% of the final value for 1s
Used environmental temperature	-40~80ºC
Storage temperature	-40~100ºC
Aseismicity	4g/2~150Hz
Installation angle	Unlimited
Installation area	B-type top cassette installation
Electromagnetic compatibility	Conform to GB/T18268 industrial equipment application requirements (IEC 61326-1)
Isolated type
Insulation strength (between input and output)	1500Vrms (1 min, without spark)
Insulation resistance (between input and output)	≥100MΩ(under the 500 VDC)

Input type and transmission accuracy(standard):
 

Model	Type	Measurement scope	Minimum measurement scope	Scale range	Conversion accuracy
Resistance temperature detector (RTD)	Pt100	-200.0~850.0ºC	10ºC	≤100ºC	0.20%
				>100ºC	0.10%
	Cu50	-50.0~150.0ºC	10ºC	≤100ºC	0.20%
				>100ºC	0.10%
Thermocouple (TC)	B	400~1800ºC	500ºC	≤300ºC	0.20%
				>300ºC	0.10%
	E	-100~1000ºC	50ºC	≤300ºC	0.20%
				>300ºC	0.10%
	J	-100~1200ºC	50ºC	≤300ºC	0.20%
				>300ºC	0.10%
	K	-180~1372ºC	50ºC	≤300ºC	0.20%
				>300ºC	0.10%
	N	-180~1300ºC	50ºC	≤500ºC	0.20%
				>500ºC	0.10%
	R	-50~1768ºC	500ºC	≤500ºC	0.20%
				>500ºC	0.10%
	S	-50~1768ºC	500ºC	≤500ºC	0.20%
				>500ºC	0.10%
	T	-200~400ºC	50ºC	≤500ºC	0.20%
				>500ºC	0.10%
	Wre3-25	0~2315ºC	500ºC	≤500ºC	0.20%
				>500ºC	0.10%
	Wre5-26	0~2310ºC	500ºC	≤500ºC	0.20%
				>500ºC	0.10%

Input type and transmission accuracy(Isolated):
 

Model	Type	Measurement scope	Minimum measurement scope	Scale range	Conversion accuracy
Resistance temperature detector (RTD)	Pt100	-200.0~850.0ºC	20ºC	≤100ºC	0.20%
				>100ºC	0.10%
	Cu50	-50.0~150.0ºC	20ºC	≤100ºC	0.20%
				>100ºC	0.10%
Thermocouple (TC)	B	400~1800ºC	500ºC	≤300ºC	0.20%
				>300ºC	0.10%
	E	-100~1000ºC	50ºC	≤300ºC	0.20%
				>300ºC	0.10%
	J	-100~1200ºC	50ºC	≤300ºC	0.20%
				>300ºC	0.10%
	K	-180~1372ºC	50ºC	≤300ºC	0.20%
				>300ºC	0.10%
	N	-180~1300ºC	50ºC	≤500ºC	0.20%
				>500ºC	0.10%
	R	-50~1768ºC	500ºC	≤500ºC	0.20%
				>500ºC	0.10%
	S	-50~1768ºC	500ºC	≤500ºC	0.20%
				>500ºC	0.10%
	T	-200~400ºC	50ºC	≤500ºC	0.20%
				>500ºC	0.10%

Notes: 
1. The above accuracy data was obtained by testing at an ambient temperature of 20ºC ± 2ºC
2. The output precision "%" is relative to the set range. 
3. The cold end compensation error needs to be added to the thermocouple measurement, and the internal cold end compensation error is ≤±1°C.







Wotian reserves the right to make any change in this publication without notice. The information provided is believed to be accurate and reliable as of this product sheet.


Contact us
Nanjing Wotian Technology Co.,Ltd.   
Add: 5 Wenying Road, Binjiang Development Zone, Nanjing, 211161, China 
  

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FAQ:
1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on pressure sensor for 33 years.
2.    Q: What international certificates do you have?
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        A: We produced 1500000 pieces pressure sensor in year 2017.
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