Home
Motor Controls
- Back
- Variable Frequency Drives
- Soft Starters
  - Back
- Servo Drives
  - Back
  - AC Servo Drives
- Vibration Motor Controllers
  - Back
- Stepper Motor Drivers
  - Back
  - 2 Phase Stepper Driver
  - 3 Phase Stepper Driver
- BLDC Motor Controllers
  - Back
Power Supplies
- Back
- Transformers
- Power Inverters
- Frequency Converter
- Voltage Stabilizers
- DC Power Supplies
- Line Reactors
  - Back
  - AC Reactors
  - DC Reactors
- Phase Converter
  - Back
- Power Regulator
  - Back
- Variac Voltage Regulators
  - Back
- Uninterruptible Power Supplies
  - Back
Passive Components
- Back
- Automatic Transfer Switches
  - Back
- Contactors
- Connectors
  - Back
  - Circular Connector
  - Heavy Duty Connector
- Circuit Breakers
- Capacitors
  - Back
- Current Transformer
  - Back
- DIP Switch
  - Back
- Filters
  - Back
- Foot Switch
  - Back
- Forward Reverse Switch
  - Back
- Hook-Up Wire
  - Back
- Isolator Switch
  - Back
- Indicator Light
  - Back
- Junction Box
  - Back
- Joystick Switch
  - Back
- Locking Plugs
  - Back
- LED Machine Light
  - Back
- Push Button
  - Back
  - Momentary Push Button
- Pressure Switch
  - Back
  - Oil Pressure Switch
- Relays
- Rotary Switch
  - Back
- Rocker Switch
  - Back
- Surge Protection Devices
  - Back
- Terminal Block
  - Back
- Toggle Switch
  - Back
Sensors
- Back
- Accelerometer Sensor
  - Back
- Angle Sensor
  - Back
- Current Sensor
  - Back
- Ultrasonic Sensor
  - Back
  - Ultrasonic Distance Sensor
- Radiation Sensor
  - Back
- Displacement Sensor
  - Back
  - Magnetostrictive Sensor
- Encoder
  - Back
  - Absolute Encoder
  - Incremental Encoder
- Flow Switch
  - Back
- Float Switch
  - Back
- Gyroscope Sensor
  - Back
- Inclinometer Sensor
  - Back
- Load Cell
  - Back
- Level Sensor
  - Back
- Laser Sensor
  - Back
  - Laser Distance Sensors
- Limit Switch
  - Back
- Magnetic Cylinder Sensor
  - Back
- Proximity Sensor
- pH Electrode
  - Back
- Pressure Sensor
  - Back
- Photoelectric Sensor
  - Back
- Signal Isolator
  - Back
- Safety Switch
  - Back
- Torque Sensor
  - Back
- Tilt Sensor
  - Back
- Temperature Sensor
  - Back
  - Thermocouple
  - RTD Sensor
  - Infrared Temperature Sensor
- Temperature and Humidity Sensor
  - Back
- Voltage Sensor
  - Back
- Vibration Transmitters
  - Back
Test & Measurement
- Back
- Anemometer
  - Back
- Air Quality Monitor
  - Back
- Colorimeter
  - Back
- Clamp Meter
  - Back
- Crane Scale
  - Back
- Conductivity Meter
  - Back
- Current Transformer Tester
  - Back
- Digital Inclinometer
  - Back
- Digital Counter
  - Back
- Digital Readout
  - Back
- Digital Panel Meter
  - Back
- Dew Point Meter
  - Back
- Digital Torque Adapters
  - Back
- Energy Meter
  - Back
- Flow Meters
  - Back
- Function Generator
  - Back
- Gas Detectors
  - Back
- Gloss Meter
  - Back
- Hipot Tester
  - Back
- Hardness Tester
  - Back
- Infrared Thermometers
  - Back
- Insulation Tester
  - Back
- LCR Meter
  - Back
- Linear Scale
  - Back
- Moisture Meter
  - Back
- Oscilloscopes
  - Back
- OTDR Optical Time Domain Reflectometer
  - Back
- pH Meter
  - Back
- Paperless Recorder
  - Back
- Relay Tester
  - Back
- Refractometer
  - Back
- Spectrophotometers
  - Back
- Sound Level Meter
  - Back
- Timer Relays
  - Back
- Temperature Controller
  - Back
- Temperature Data Logger
  - Back
- Ultrasonic Thickness Gauge
  - Back
- Viscometer
  - Back
- Vibration Meter
  - Back
- Water Quality Tester
  - Back
Transmission & Actuator
- Back
- Air Filters
  - Back
- Air Hose Fittings
  - Back
- Brakes and Clutches
- Ball Screw Bearing
  - Back
- Ball Valves
  - Back
- Butterfly Valves
  - Back
- Door Opener
  - Back
- Drag Chain
  - Back
- Electric Valve Actuators
  - Back
- FRL Unit
  - Back
- Gearbox
  - Back
  - Planetary Gearbox
  - Worm Gearbox
  - Right Angle Gearbox
- Hydraulic Actuator
  - Back
- Hand Valves
  - Back
- Linear Actuators
  - Back
- Linear Ball Bearings
  - Back
- Linear Slide
  - Back
- Pneumatic Cylinders
  - Back
- Pressure Regulator
  - Back
- Solenoid Valves
- Shaft Coupling
  - Back
  - Diaphragm Coupling
  - Rigid Coupling
  - Jaw Coupling
- Slip Ring
  - Back
- Vacuum Generator
  - Back
Pumps
- Back
- Aerator Pump
  - Back
- Booster Pump
  - Back
  - Air Pressure Booster
- Centrifugal Pump
- Dosing Pump
  - Back
- Diaphragm Pump
  - Back
  - Air Diaphragm Pump
  - Electric Diaphragm Pump
- Gear Pump
  - Back
- Hydraulic Pump
  - Back
  - Hydraulic Electric Pump
- Lobe Pump
  - Back
- Lubrication Pump
  - Back
- Peristaltic Pump
  - Back
- Vacuum Pump
  - Back
Tools
- Back
- Alarm & Siren
  - Back
- Blower
  - Back
  - Air Blower
  - Regenerative Blower
- Centrifuge Machine
  - Back
- DC Cooling Fan
  - Back
- Endoscope
  - Back
- Electric Winch
  - Back
- Electric Pressure Washer
  - Back
- Foam Cutter
  - Back
- Generator
- Heat Exchanger
  - Back
- Hydraulic Punch
  - Back
- Hoist
  - Back
  - Air Hoist
  - Electric Hoist
- Impact Wrenches
  - Back
- Inkjet Printer
  - Back
- Magnetic Sweepers
  - Back
- Magnetic Stirrer
  - Back
- Pipettes
  - Back
- Portable LED Work Light
  - Back
- Rubber Sheets
  - Back
- Screw Feeder
  - Back
- Soldering Station
  - Back
- Sander
  - Back
Communication & Controller
- Back
- Data Acquisition
  - Back
  - Data Transfer Unit
- HMI (Human Machine Interface)
  - Back
- Industrial PCs
  - Back
- Industrial Ethernet Switch
- Programmable Logic Controller
  - Back
- Communications Cables and Accessories
  - Back
  - CAN BUS Converter
  - RS232/RS485 Converter
  - RS-485 Hub
  - Fiber Converter
Industrial Equipment
- Back
- Air Compressors
- CNC Router Machine
  - Back
- Dryer
  - Back
- Dehumidifier
  - Back
- Fume Extractor
  - Back
- Fan Heater
  - Back
- Industrial Cameras
  - Back
  - Industrial Camera Lenses
- Industrial Vacuum Cleaner
  - Back
- Laser Machines
  - Back
  - Laser Marker
- Oil Mist Eliminators
  - Back
- SCARA Robot
  - Back
- Static Eliminator
  - Back
- Tool Setter
  - Back
- Ultrasonic Cleaner
  - Back
- Water Chiller
  - Back
- Welding Machine
  - Back
- Water Purification System
  - Back
Motor
- Back
- Brushless DC Motors
- Servo Motors
  - Back
  - AC Servo Motors
  - DC Servo Motors
  - RC Servo Motors
  - Linear Servo Motors
- Gear Motors
  - Back
  - AC Gear Motors
  - DC Gear Motors
- Vibration Motors
- Stepper Motors
- Induction Motors
- Spindle Motors
  - Back
  - ATC Spindle
  - Air Cooled Spindle
  - Water Cooled Spindle
- Hydraulic Motors
  - Back
  - Orbital Motors
  - Hydraulic Pump Motors
  - Radial Piston Motor
- Brushed DC Motors
  - Back
- Hub Motors
  - Back
- Synchronous Motors
  - Back
- Compressor Motors
  - Back
- Air Motors
  - Back
  - Piston Air Motor
  - Vane Air Motor
Get a Discount
How To Buy
Contact
Chat

Home > Sensors > Temperature Sensor > RTD Sensor

Send Inquiry

Digital Temperature Sensor with transmitter, Pt100, 2 Wire

$153.85

RTD sensor with digital meter can directly display high-precision real-time temperature. It converts temperature to 4-20mA st

SKU: CHN-RTD-D2W

Free Shipping Worldwide

Delivery date: 6-12 days

Overview
Documents

RTD temperature sensor can directly provide accurate input signal of temperature changes for display instruments, recording instruments, signal conditioners, scanister and computer.

Specification:

1. RTD temperature range and accuracy chart

Type of sensing element	Measuring range	Allowable deviation Δt
Pt100	-200~420℃	Class B (-200~800℃) Permissible deviation ±(0.30+0.005\|t\|)
Pt100	-200~420℃	Class A (-200~650℃) Permissible deviation ±(0.15+0.002\|t\|)
Cu50	-100~150℃	-50~100℃ Permissible deviation ±(0.30+6.0*10-3t)

Note: t is the actual measuring temperature absolute value of the temperature sensing element.
2. Transmitter parameter chart

Input	Platinum thermistor: PT100, PT1000
Output	4-20mA
Intrinsic error	±0.2%, ±0.5%
Transmission mode	Two wire
Supply voltage	DC 12~35V, rated voltage DC 24V
Load resistance	0~600Ω (DC 24V), rated load 250Ω
Temperature influence	≤0.05/1℃
Working environment	Temperature: -25~+80℃, humidity: 5%~95%, mechanical vibration: f≤55Hz, amplitude＜0.15mm
Display	3 1/2digital display or LCD display, temperature unit is degree centigrade (℃).

3. Meter and protection head type (unit: mm)

4. Selection chart

Type of sensing element	Meter type	Installing form	Mode of connection	Thermowell diameter	Thermowell total length
T4: Pt100; T6: Pt1000	P0: No meter; P2: Meter with digital display (unit: ℃); P4: Intelligent meter with digital display (unit: ℃)	I1: No fixed device; I2: Fixed card sets of thread joint (thread M272mm); I3: Movable card sets of thread joint (thread M272mm); I4: Fixed card sets of flange (flang DN 15mm); I6: Taper thermowell and fixing thread (thread M27*2mm)	C3: Standard waterproof protection head; C4: Explosion-proof protection head	D0: Φ16mm (when thermowell insertion depth≥300mm); D1: Φ12mm (when thermowell insertion depth＜300mm)	225~2150mm

Note: The sensing element is sheath RTD sensor, thermowell material is stainless steel, and circuit adopts non-isolated type. When ordering products, write the thermowell insertion depth l and the corresponding temperature range for output 4~20mA signal you need.
Tips: Troubleshooting of Pt100 RTD sensor

Fault: Instrument shows negative value.
Possible cause: Wrong connection between display instrument and Pt100 RTD sensor, or short circuit of Pt100 RTD sensor.
Processing method: Correct the connection, find out short circuit position and strengthen insulation.
Fault: Instrument shows that the indicated value of Pt100 RTD sensor is lower than the actual value or the indicating value is unstable.
Possible cause: There are metal chips, dust, dirt among wiring terminal and Pt100 RTD sensor short circuit.
Processing method: Remove metal chips, clean dust and water drops, find out short circuit position and strengthen insulation.
Fault: Instrument displays infinity.
Possible reasons: Pt100 RTD sensor or lead wire short circuit, or connection terminal loosening, etc.
Processing method: Change the resistance body, or welding and tighten the thread screw.
Fault: Relation between Pt100 RTD sensor resistance value and temperature has changed.
Possible cause: Resistance wire of Pt100 RTD sensor become corrosive and degenerative.
Processing method: Replace resistance wire of Pt100 RTD sensor.

CCHN Industry

Motor

Motor Controls

Power Supplies

Passive Components

Sensors

Test & Measurement

Transmission & Actuator

Pumps