High-Performance Waterproof PT100 Thermal Sensor for Extreme Conditions

Product Description

Product Description

 

Prefabricated Thermocouple
Product Brief Introduction:
Industrial prefabricated thermocouple as the sensor of measuring temperature usually used with display, recording instruments and electric regulator and can direct measure the temperature of liquid, steam and gas medium and solid surface in the range of 0°c~2300°c of various processes.
Features:
Simple assembly,easy replacement ,
Pressure spring type temperature sensor with good anti-vibration performance,
Large measuring range
High mechanical strength, good pressure resistance

Armored Thermocouple

Product Brief Introduction:
Armored thermocouples have the advantages
o
f bending,
high-pressure resistance, fast thermal
r
esponse time sturdy and durable.
Just like fabricated
t
hermocouples as the sensor of measuring temperature
a
nd usually use with display instruments, record
i
nstruments and electronic
regulators, meanwhile, it
c
an used as temperature sensing element of the
assembled
t
hermocouple. It can measure the temperature of liquid
s
team,
gas medium and solid surface range to 0°c~1300°c
i
n various production
processes.
Features:
Short thermal response time, reduce dynamic tolerance
flexible installation and use
Large measuring range
High mechanical strength, good pressure resistance

Explosion proof Thermocouples
Product Brief Introduction:
Usually used with display instrument,
record instrument,
Electric computer and so on. Direct measure the temperature
Of liquid, steam, gas medium and solid surface in the range
Of 0°c~1300°c in the production site where exist
hydrocarbons
a
nd other explosives.
Features:
Multiple explosion-proof type, good explosion-proof performance
Featuring advanced pressure spring sensing elements, this product ensures exceptional vibration resistance, making it ideal for robust applications.
Boasting a large measuring range, this sensor caters to a wide array of measurement needs with unmatched precision.
With superior mechanical strength and excellent pressure resistance, this sensor is engineered to withstand the most demanding environments.

Detailed Photos

Product Parameters

 

Main Technical Parameters:
Product Execution Standards
GB/T16839-1997
JB/T5582-91

Insulation Resistance at Normal Temperature
Operating Temperature: 20
±15
ºC
, with relative humidity not exceeding 80%, and a test voltage of
500±50V
(DC). The insulation resistance between the electrode and the outer sheath
≥1000MΩ.m
.

Measurement Range & Tolerance:

Material	Model	Indexing	Tolerance	Recommend rangeºC
Nichrome- Nisiloy	WEN	K	±2.5ºCor±0.75%|t|	-200~1200
Nichrome silicon-nisiloy	WRM	N		-200~1300
Nickel chromium-Albata	WRE	E		-40~800
Iron-Albata	WRF	J		-200~750
Copper-Albata	WRC	T	±1ºCor±0.75%t	-200~350
Platinium-rhodium10-Platinium	WRP	S	±1.5ºCor±0.25%|t	0~1300
Pt-Rh13-Rh	WRQ	R		0~1300
Pt-Rh30-Pt-Rh6	WRP	B		600~1700

 

Armored Thermocouple

Main Technical Parameters:
Production Execution Standards
IEC584
IEC1515
GB/T16839-1997
JB/T5582-91
Insulation Resistance at Normal Temperature
Ambient temperature: 20±15
ºC
, with relative humidity
not exceeding 80%, and a test voltage of 500±50V (DC)
The insulation resistance between the electrode and the outer
sheath: ≥1000MΩ.m. This means an insulation resistance of 1000MΩ for a 1m
sample and 100MΩ for a 10m sample.
Couple Wire Diameter and Material:

Wirs type		Single	Double
Sheath Diameter		φ2 φ3φ4 φ50608	0304050608
Material	E,J,T	1Cr18Ni9Ti	1Cr18Ni9Ti
	K,N	1Crl8Ni9Ti GH3030	1Crl8Ni9Ti GH3030
	S	GH3039	GH3039

 

Explosion Proof Thermocouples
Main Technical Parameters:
Product Execution Standards
IEC584
IEC1515
GB/T16839-1997
JB/T5518-91
GB3836
Insulation Resistance at Normal Temperature
Ambient
temperature: 20±15
ºC
,
with relative humidity not
exceeding 80%,
test voltage: 500±50V (DC). The insulation resistance between the electrode and the outer sheath: ≥1000MΩ.m.

Temperature Range and Tolerance

Type	Index	Tolerance Class
		I		II
		Tol value	RangeºC	Tol value	RangeºC
WRN	K	±1.5ºC	-40~+375	±2.5ºC	40~+333
		±0.004|t	375~1000	±0.0075|t	333~1200
WRM	N	±1.5ºC	-40~+375	±2.5ºC	40~+333
		±0.004|t	375~1000	±0.0075|t	333~1200
WRE	E	±1.5ºC	-40~+375	±2.5ºC	-40~+333
		±0.004|t|	375~800	±0.004t	333~900
WRF	J	±1.5ºC	-40~+375	±1.5ºC	40~+333
		±0.004|t	375~750	±0.004t	333~750
WRC	T	±0.5ºC	-40~+125	±1ºC	-40~+133
		±0.004|t|	125~350	±0.0075|t	133~350

 

Our Advantages

 

Certifications

 

 

Company Profile

 

Shandong Zhongziyi Intelligent Technology Co.,Ltd, located in the Zibo Science and Technology Industrial Park, spans over 18,000 square meters. Boasting a state-of-the-art manufacturing factory,we are committed tothe R&D,manufacture,sales, and service of premier pressure and temperature instruments.
We are a standing director unit of the National Pressure Gauge Industry Association, proudly holding ISO9001 quality management system certification, and have been recognized as a high-tech enterprise in Shandong Province.
As a close strategic partner of Rosemount in China, our technology development is closely aligned with Rosemount's standards.
With nearly 60 years of deep engagement in instrument R&D and production, our factory has accumulated substantial technological expertise and customer service experience. Our products are extensively used in petroleum, chemical industry, papermaking,metallurgy,medicine,food,power, and machinery industries. Our sales network spans the entire country and abroad, earning the deep trust and favorable comments from a broad user base.

The company's core mission is "Quality First, Customer First."

We warmly welcome all customers to visit our factory and discuss potential business cooperation.

Company and Factory Photos:

Packaging & Shipping

 

We promise to deliver your ordered product at the earliest date as per your requirements, ensuring timely and efficient service.

Team Building

We believe that the best team always triumphs!
 

Exhibitions

 

We are actively expanding our global partnerships by participating in international exhibitions.
 

FAQ

1. What kind of products do you supply?

Our
product
range includes
pressure transmitters, temperature transmitters, level transmitters, pressure gauges, temperature gauges, and flow
meters.

2. What are your product and technology advantages?

Our factory, established in 1966, boasts nearly 60 years of manufacturing and R&D expertise. We are also a super close partner of Rosemount in
China.
Our technology closely
follows Rosemount. Particularly, our remote pressure transmitter technology and stability are top-ranked in China.

3. Where is your factory located?

Our
factory is located in Zibo, Shandong province, China, one of the top
three
instrument production areas.
And
it spans more than 18,000 square meters.

4. Can we visit your factory?

You
are always welcome to visit our factory at any time that suits you.

5. What is the warranty of your product?

Our
product warranty lasts 12 months from the shipping date, but we provide
lifetime
maintenance.

6. What are your payment terms?

Currently
, we accept a 50% down payment and the remaining 50% balance payable 5 days before delivery through T/T, Western Union,
PayPal,
and trade assurance online payment.

7. What kind of certification do you have?

We
hold ISO9001, CCC, CNAS laboratory accreditation certification, Flame-proof certification, intrinsic safety certification, SIL certificate, ECM certificate, and Russia EAC and PAC certificates,
along
with
several
invention patents.

8. How long is your delivery date?

For
peak season, it is 4 weeks, and for the off-season, it is 2 weeks. Regardless of the season, we strive to meet your requirements.

9. How is your after-sales service?

Our products enjoy a stellar reputation for quality and rarely have warranty issues. Nonetheless, we provide 24/7 online
support for any installation, commissioning, running, or other problems.

10. How can I send a quotation?

You
can send your quotation through our email or cellphone as listed below: