WT sensor PCT220 User manual

Version No.: V1.0 1 www.wtsensor.com
PCT220 Armored Temperature Transmitter
Features
■Easy to install
■High strength, high pressure
resistance
■Integrated structure
■Can ensure long-term stable work
Applications and industries
■Petroleum machinery
■Chemical machinery
■Temperature measurement for the
water or oil in the fields such as
electricity, boiler, natural gas,
environmental protection etc.
Notes:
1 During the measurement, the probe
should be in the thermal equilibrium with
the measured medium.
2 The insertion depth should be
reasonable.
3 Please read the Instruction Manual of
the product carefully before installation
and check the relevant information of the
product.
4 Strictly follow the wiring method for
wiring, otherwise it may cause product
damage or other potential faults.
5 Misuse of the product may cause danger
or personal injury.
Product overview
PCT220 Armored Temperature Transmitter measures the
temperature of the measured medium by using the feature
that the platinum resistance value varies with temperature
and shows a certain functional relationship, and has adopted
the high performance and highly reliable imported platinum
resistance; it adopts high performance temperature
modularized signal treatment process technology, to measure
and calibrate the medium temperature, and output the
industrial control standard signal. The product is easy to
install and has extremely high vibration and shock resistance.
Notes:
1 Do not misuse documentation.
2 The information presented in this product sheet is for reference
only. Do not use this document as a product installation guide.
3 Complete installation, operation, and maintenance information is
provided in the instructions of the product.
4 Misuse of the product may cause danger or personal injury.

Version No.: V1.0 2 www.wtsensor.com
Performance parameters
Pressure range
-50℃～250℃(Maximum)
Accuracy
±0.5%FS
Output
4～20mA(16～36VDC)
Insulation resistance
200MΩ/250VDC
Response time
≤30s
Long-term stability
≤0.2%FS/year
Probe diameter
Φ8mm
Storage temp.
-40℃～85℃
Electrical connection
BP3 housing
Protection grade
IP65
Material
304
Maximum mounting torque
25Nm
Appearance structure
Dimension
In mm
Pressure connection
Thread code
C1: M20×1.5-6g
C2: G1/2
Dimension
In mm
Recommended
torque
15～25Nm
15～25Nm

Version No.: V1.0 3 www.wtsensor.com
Pressure connection (cont.)
Thread code
C22: M16×1.5-6g
C25: M27×2-6g
Dimension
In mm
Recommended
torque
15～25Nm
15～25Nm
Note: The torque depends on all kinds of factors, such as gasket material, kitting material, thread
lubrication and pressure.
Pressure range selection
Pressure range code
Pressure range
NOTES
(-50～100)
-50～100℃
(-50～150)
-50～150℃
(-50～200)
-50～200℃
(-50～250)
-50～250℃
(0～100)
0～100℃
(0～150)
0～150℃
(0～200)
0～200℃
(0～250)
0～250℃

Version No.: V1.0 4 www.wtsensor.com
How to order
PCT220 - (-50～100) B1 C1 L050
Example: PCT220-(-50～100)B1C1L050
Refer to product model PCT220, temperature range -50℃～100℃, output 4～20mA, pressure
connection M20×1.5-6g, insertion depth 50mm.
Ordering tips
(1) Please ensure the compatibility between the measured medium and the contacting part of the
product when placing an order.
(2) If there are special requirements for the product appearance or performance parameter, our
company can provide customization.
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
Sales Manager: Wuzhou Lian
MP: 0086-13998828452
Email: lianwuzho[email protected]
Pressure connection:
C1: M20×1.5-6g
C2: G1/2
C22: M16×1.5-6g
C25: M27×2-6g
Output signal:
B1: 4～20mA
Insertion depth:
L030: 30mm
L050: 50mm
L070: 70mm
L100: 100mm
Product model: PCT220
Pressure range selection:
(-50～100): -50℃～100℃
(-50～150): -50℃～150℃
(-50～200): -50℃～200℃
(-50～250): -50℃～250℃
(0～100): 0℃～100℃
(0～150): 0℃～150℃
(0～200): 0℃～200℃
(0～250): 0℃～250℃