745691-01 [NI]
RTD Platinum Sensor;
| 型号： | 745691-01 |
| 厂家： | 
National Instruments |
| 描述： | RTD Platinum Sensor 传感器 换能器 |
| 文件： | 总2页 (文件大小：30K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Thermocouple and RTD Sensors
Thermocouples
• J, K, T, and E types
Accessories
• Thermocouple plugs (J, K, T, E)
• Spring-loaded fittings
(probes only)
RTDs
• Platinum 100 Ω at 0 °C
• Conform to DIN 43760-1980
(alpha = 0.00385)
• 3-wire
• Tubing cutters (probes only)
Configuration Options
• Field-cuttable probes
• Ready-made sensors
• Thermocouple wire
• Thermocouple extension wire
Overview
INFO CODES
For more information,
or to order products
online visit ni.com/info
and enter:
NI offers thermocouples and RTDs for your measurement and Thermocouple Miniconnector Plugs
automation systems. These sensors are available in versatile
For applications requiring fast, easy
configurations – field-cuttable probes and ready-made sensors. NI connection and disconnection of
also offers spools of thermocouple wire and extension wire.
thermocouples, we suggest thermocouple
miniconnectors. These plugs work
with any standard thermocouple
miniconnector jack, including those
available with the TC-2095, SCXI-1112,
tempsensors
Thermocouples
BUY ONLINE!
Thermocouples are the most popular temperature measurement
transducers available. Because of their low cost and wide
temperature acceptance range, you can use thermocouples for a
wide variety of applications in all industries. All NI thermocouples and
SC-2311, SC-2345, and CA-1000 Series connector panelettes.
Thermocouple miniconnector plugs come in quantities of 10, and
extension wires are available in J, K, T, and E types and follow ANSI are available for J, K, T, and E types.
color coding specifications.
RTDs
Field-Cuttable Thermocouples
RTDs are popular for high-accuracy temperature measurement
NI field-cuttable thermocouples suit a wide variety of temperature
applications. With field-cuttable thermocouples, you can cut the
metal sheathed probe to the desired length – from 8.9 to 61 cm
(3.5 to 24 in.)
applications. NI offers 3-wire, 100 Ω platinum RTDs that conform to
the DIN 43760-1980 (European) standard curve (a = 0.00385).
These RTDs are available as field-cuttable metal sheathed probes and
ready-made element configurations.
Ready-Made Thermocouples
Field-Cuttable RTDs
For cost-sensitive applications, NI offers ready-made thermocouples –
individual packets of thermocouple wire with the measuring junction
provided at one end. Ready-made thermocouples are ideal for starter
or educational applications.
NI field-cuttable RTDs are ideal for a wide variety of temperature
applications. With field-cuttable RTDs, you can cut the metal sheathed
probe to the desired length – from 8.9 to 61 cm (3.5 to 24 in.).
Ready-Made RTDs
Thermocouple and Extension Wire
Ready-made RTDs offer solutions for cost-sensitive temperature
measurement applications. Each RTD element is sealed in an
Alumina tube, with three Teflon-coated leads, and can measure up
to 204 °C (400 °F).
For large-scale or custom temperature measurement applications,
NI offers spools of thermocouple and extension wire. You are
responsible for making the thermocouple junction.
350 National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • info@ni.com • ni.com
Thermocouple and RTD Sensors
Ordering Information
Field-Cuttable Thermocouples
J-type
T-type
30 m ............................................................745687-T030
300 m ..........................................................745687-T300
Grounded ........................................................745685-J01
Ungrounded ....................................................745685-J02
E-type
30 m ............................................................745687-E030
K-type
300 m ..........................................................745687-E300
Thermocouple Extension Wire
Grounded........................................................745685-K01
Ungrounded....................................................745685-K02
Jx-type
T-type
30 m ............................................................745689-J030
300 m ..........................................................745689-J300
Kx-type
Grounded........................................................745685-T01
Ungrounded....................................................745685-T02
E-type
30 m ............................................................745689-K030
300 m ..........................................................745689-K300
Tx-type
Grounded........................................................745685-E01
Ungrounded....................................................745685-E02
Ready-Made Thermocouples
30 m ............................................................745689-T030
300 m ..........................................................745689-T300
Ex-type
J-type
1 m ..............................................................745690-J001
2 m ..............................................................745690-J002
K-type
30 m ............................................................745689-E030
300 m ..........................................................745689-E300
Accessories
1 m ..............................................................745690-K001
2 m ..............................................................745690-K002
T-type
Thermocouple Miniconnector Plugs (Quantity 10)
J type ..............................................................745688-J10
K type ............................................................745688-K10
T type ............................................................745688-T10
E type ............................................................745688-E10
Uncompensated ................................................745688-U10
Spring-loaded fitting..............................................745688-32
Tubing cutter ........................................................745688-37
RTDs
1 m ..............................................................745690-T001
2 m ..............................................................745690-T002
E-type
1 m ..............................................................745690-E001
2 m ..............................................................745690-E002
Thermocouple Wire
J-type
30 m ............................................................745687-J030
300 m ..........................................................745687-J300
K-type
Field-Cuttable RTD
100 Ω, Pt, 3-wire ..............................................745686-01
Ready-Made RTDs
30 m ............................................................745687-K030
300 m ..........................................................745687-K300
1 m ..................................................................745691-01
2 m ..................................................................745691-02
Specifications
Conductor
Limits of Error1
(whichever is greater)
±2.2 °C (4.0 °F)
or ±0.75%
±2.2 °C (4.0 °F)
or ±0.75%
±2.2 °C (4.0 °F)
or ±0.75%
±1.0 °C (2.0 °F)
or ±0.75%
±1.0 °C (2.0 °F)
or ±0.75%
Thermocouple Characteristics
Extension Wire
Calibration
J-type
Positive
Negative
Constantan
(Red)
Alumael
(Red)
Temp. Range
32 to 900 °F
(0 to 482 °C)
32 to 900 °F
(0 to 482 °C)
-328 to 32 °F
(-200 to 0 °C)
32 to 500 °F
(0 to 260 °C)
32 to 500 °F
(0 to 260 °C)
32 to 900 °F
(0 to 482 °C)
Temperature range..................................... -20 to 221 °F (-6.7 to 105 °C)
Iron
RTD Characteristics
(White)
Chromel
(Yellow)
Copper
(Blue)
Type ........................................................... Platinum
Resistance ................................................. 100 Ω at 0 °C
Probe range ............................................... -58 to 900 °F (-50 to 482 °C)
Ready-made range ..................................... -58 to 400 °F (-50 to 204 °C)
Calibration .................................................. DIN 43760-1980 (European) Standard
Curve (a = 0.00385)
K-type
T-type
(probe only)
Constantan
(Red)
Accuracy .................................................... ±(0.3+0.005 |t|) °C (where t is the
absolute valueof the temperature
T-type (ready-
made only)
E-type
Copper
(Blue)
Constantan
(Red)
being measured in °C)
Configuration.............................................. 3-wire
Chromel
(Purple)
Constantan
(Red)
±1.7 °C (2.0 °F)
or ±0.75%
Probe and Ready-Made Thermocouple Calibrations
1Where error is given in percent, the percentage applies to the temperature
being measured, not the range.
National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • info@ni.com • ni.com 351
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