Measure and calibrate SPRTs, RTDs, thermistors and thermocouples

1 PPM resistance ratio accuracy (channel 1)

• 8 1/2-digit DC multimeter

• Measure up to 82 channels

• Bluetooth, WIFI, USB& Ethernet (RJ-45) capable

• Auto temperature control of Additel and other manufacture's heat sources

• Built-in automatic temperature control, data collection, and coefficient generation

• Support for creating custom control of heat sources with RS-232

• Auto - zero power feature (self heating compensation)

• 10.1 in. touch screen display

• Supports fully automated temperature calibrations with data collection and report generation (no software required)

1.png

2019 IDEA Award Winner


The Additel 286 Multifunction Reference Thermometer Readout is an industry first! We have combined the capabilities of a high-end reference thermometer with a highly capable data acquisition system and 8.5 digit multimeter. The ADT286 is capable of scanning and recording up to 82 channels at 10 channels per second. Users can easily configure the ADT286 to perform field calibrations and uniformity studies as well as use the unit in the lab as a precision thermometer and 8.5 digit multimeter. Get more for less with this newest game changer from Additel!


ADT 286 Multifunction Reference Thermometer Readout Scanner Modules

If you're in need of a precision reference thermometer for your laboratory, then look no further than the Additel 286. The base unit comes with two precision readout channels that can be used to measure your SPRT. Need to calibrate RTDs, PRTs, thermistors or thermocouples? Add a scanner module and you now have the ability to measure 10 RTDs, PRTs, or thermistors and 20 thermocouples. Expand up to 82 channels with our unique easy to use scanner modules. Each 20 channel module is outfitted with our proprietary universal terminals with an industries best cold junction capability second to none. Utilize the module docked atop the ADT286, or connect remotely with cables to suit nearly any unique setup/configuration. Additel also has a process module specifically designed to measure process instrumentation like transmitters and switches. This scanner will also supply loop power for the transmitters.


Designed to make your job easier, the ADT286 has a large sensor library supporting 15 TC types, both standard and special limits, 18 different thermal resistors, CVD, ITS-90, and a large variety of standard curves for RTDs and thermistors. The ADT286 is loaded with special applications such as probe calibration, SPRT calibration, chamber mapping and more. And we continue to add applications on a regular basis!


Automatic Temperature Control and Probe Calibration

The Additel 286 Multifunction Reference Thermometer Readout has preinstalled drivers to control Additel and other manufacturer’s heat sources. Simply connect to one or more heat sources via a communication cable, Ethernet or wireless and now it will automatically control to the set point and desired stability. If your heat source is not on the list, you can easily add the driver yourself so you can run automated calibrations with any heat source.


Now combine the heat source control feature with our probe calibration application and you have a very powerful automatic calibration solution. The probe calibration app allows you to automatically setup and run calibration routines with multiple set points and multiple heat sources, collect data, and develop calibration coefficients — all with one device and without the need of software! Simply place a batch of sensors of any mix and type into your heat source, connect it to the ADT286, run the probe calibration app and come back to a completed test. All that is left to do is generate and export all the calibration data. There’s no need to work with complicated software for communication, set up or coefficient generation. There is no reason to have a calibration technician manually monitor the process and record the data. This Multifunction Reference Thermometer Readout will do all the work for you.


ADT286-RS Resistance Standards

Available in 25 and 100 Ohm values, users can enjoy improved resistance ratio performance by easily plugging one of our reference resisters into channel 2 on the new ADT286. Perfect for calibrating your SPRT’s and high end PRT’s.

1.png

General Specifications
SpecificationDescription
Voltage100V Setting 90V to 110V
120V Setting 108V to 132V
220V Setting 198V to 242V
240V Setting 216V to 264V
Frequency47Hz to 440Hz.Automatically sensed at power-on
Power Consumption40VA peak (30Watt average)
TemperatureOperating : 0°C to 50°C
Full accuracy :18°C to 28°C
Storage : -20°C to 70°C
Warm-up90 mins for full uncertainty specifications
Relative Humidity (non-condensing)Operating :0°C to 28°C < 90%
28°C to 40°C < 75%
40°C to 50°C < 50%
Storage :-20°C to 70°C < 95%
AltitudeOperating : 2000 m
Storage : 12000 m
Vibration and ShockComplies with MIL-28800F Class 3
Input Protection50V all functions, ranges and terminals
CommunicationUSB-A , USB-B , RJ45 , WiFi , Bluetooth
Memory10G - All data stored with time stamps
LocalizationEnglish , Chinese
Display10.1 in (256 mm) TFT color display
Size (H x W x D)9.8 in (250 mm) x 16.5 in (420 mm) x 7.9 in (200 mm)
Weight18.5 lb ( 8.39 kg)
Other ConformitiesCE
Measurement Specifications
Specification Conditions:90 mins Warm-Up TIme / Enviroment Temperature (18-28) °C
The following specifications apply for the front panel, after at least 90 minutes warm-up.
24-hour specifications are relative to calibration standards and assume a controlled electromagnetic environment per EN 61326.
Resistance Ratio Accuracy (Rx/Rs) using External Rs
RangeReference ResistanceRatio (Rx/Rs)1 Year (23 ± 5) °°Cppm of Reading
100 Ω25 Ω2.00-4.001.5
1.10-2.000.85
0.90-1.100.6
0.50-0.901.5
0.25-0.502.5
400 Ω100 Ω2.00-4.002
1.10-2.000.81
0.90-1.100.26
0.50-0.900.95
0.25-0.501.2
SPRT/PRT Measurement Accuracy using External Rs
SPRT/PRT TypeExternal Reference ResistanceTemperature (°C) °Resistance Ratio (Rx/Rs)1 Year(23 ± 5) °C ppm of readingEquivalent to Temperature (mK)
PT2525 Ω-189.34420.222.50.13
-38.83440.841.50.32
0.0110.60.15
231.9281.890.850.44
419.5272.571.51.11
660.3233.371.51.58
PT100100 Ω-189.34420.221.20.07
-38.83440.840.950.2
0.0110.260.07
231.9281.890.810.42
419.5272.5721.47
660.3233.3722.11
[1] The PT25 indicator is based on a nominal resistance of 25 Ω for Rx.
[2] The PT100 indicator is based on a nominal resistance of 100 Ω for Rx.
[3] The uncertainty of external Rs is not included. The user may choose the ADT280-RS-25/100 standard resistor as external Rs, which has an accuracy of 5 ppm at (23±2) °C.
Resistance Accuracy using Internal Rs
Measurement RangeScanning SpeedResolution24 Hour (23 ±1) °C90 Days (23 ± 5) °C1 year (23 ± 5) °CExcitation CurrertTemperature Coefficient
( 0~100 ) ΩSlow Speed0.01 mΩ3 ppm or 0.2 mΩ12 ppm or 0.35 mΩ15 ppm or 0.35 mΩ±1 mA/±12 V3 ppm + 0.01 mΩ
Medium Speed0.01 mΩ3 ppm or 0.55 mΩ12 ppm or 0.7 mΩ15 ppm or 0.7 mΩ
Fast Speed0.1 mΩ3.6 ppm or 1.7 mΩ12.6 ppm or 1.85 mΩ15.6 ppm or 1.85 mΩ
( 0~400 ) ΩSlow Speed0.01 mΩ3 ppm or 0.3 mΩ12 ppm or 0.4 mΩ15 ppm or 0.4 mΩ±1 mA/±12 V3 ppm + 0.02 mΩ
Medium Speed0.01 mΩ3 ppm or 0.7 mΩ12 ppm or 0.8 mΩ15 ppm or 0.8 mΩ
Fast Speed0.1 mΩ3.6 ppm or 1.9 mΩ12.6 ppm or 2 mΩ15.6 ppm or 2 mΩ
( 0~4000 ) ΩSlow Speed0.1 mΩ3 ppm or 4 mΩ12 ppm or 5 mΩ15 ppm or 5 mΩ±0.1 mA/±12 V3 ppm + 0.2 mΩ
Medium Speed0.1 mΩ3 ppm or 8 mΩ12 ppm or 9 mΩ15 ppm or 9 mΩ
Fast Speed1 mΩ3.6 ppm or 20 mΩ12.6 ppm or 21 mΩ15.6 ppm or 21 mΩ
[1] Accuracy Index: ± (ppm of reading or xxmΩ , whichever is greater).
[2] Temperature coefficient index: exceeds (18-28) °C range, increase per degree (ppm reading +xxmΩ).
[3] Specifications are for 4-wire function. For 3-wire, add 0.005 Ω for internal resistance mismatch. For 2-wire, add 0.005 Ω for internal resistance.
[4] Automatic current reversal.
PRT Measurement Accuracy using Internal Rs
Scanning SpeedTemperature24 Hour / °C (23 ±1) °C90 Days / °C(23 ± 5) °C1 year / °C(23 ± 5) °CTemperature Coefficient °C/°C
Slow Speed-200 °C0.00050.00080.00080.0002
0 °C0.00080.00310.00380.0008
300 °C0.00180.00890.00890.0018
600 °C0.00290.01460.01460.003
Medium Speed-200 °C0.00130.00160.00160.0002
0 °C0.00140.00310.00380.0008
300 °C0.0020.00890.00890.0018
600 °C0.00290.01460.01460.003
Fast Speed-200 °C0.00390.00430.00430.0006
0 °C0.00440.00470.00470.0013
300 °C0.00530.00930.00930.0024
600 °C0.00590.01520.01520.0036
[1] The indicator is based on the electrical accuracy of the 4-wire PT100 PRT and does not include the accuracy of the PRT itself.
[2] Temperature maximum Resolution is 0.0001 °C.
Thermocouple Voltage Accuracy
Test RangeScanning SpeedResolution24 hours (23 ±1) °C90 days (23 ±5) °C1 year (23 ±5) °CInput ResistanceTemperature Coefficient
(-100-100) mVSlow Speed0.01 µV5 ppm + 2 ppm10 ppm + 4 ppm14 ppm + 4 ppm10 MΩ or >10 GΩ1 ppm + 0.1 µV
Medium Speed0.01 µV5 ppm + 6 ppm10 ppm + 8 ppm14 ppm + 8 ppm
Fast Speed0.1 µV5 ppm + 22 ppm10 ppm + 24 ppm14 ppm + 24 ppm
[1] Accuracy Index: ± (ppm of reading + ppm of FS).
[2] Temperature coefficient index: Exceed the range of (18-28) °C, increase (ppm of reading + xxμV)/°C.
Thermocouple Cold Junction Accuracy
CJC Accuracy±0.1 °C , 1 year, 23 °C ± 5°C
Environmental CoefficientBeyond (18 ~ 28) °C, add 0.02 °C / °C
OtherEach signal scanner has 10 cold Junction temperature sensors
Thermocouple Temperature Accuracy
TypeTemp.24 Hour/°C90 days/°C1 year /°C
(23 ±1) °C(23 ± 5) °C(23 ±5) °C
Fast SpeedMedium SpeedSlow SpeedFast SpeedMedium SpeedSlow SpeedFast SpeedMedium SpeedSlow Speed
E-2000.0890.0380.0220.0990.0470.0310.10.0490.033
-1000.0490.0210.0120.0540.0260.0170.0550.0260.017
-400.0410.0170.0090.0450.0210.0130.0450.0210.014
00.0380.0150.0090.0410.0190.0120.0410.0190.012
1550.0310.0130.0080.0350.0170.0110.0360.0170.012
3500.0290.0130.0080.0330.0170.0120.0350.0180.013
6600.0310.0140.0090.0360.020.0150.0390.0220.017
10000.0340.0170.0120.0420.0250.0190.0460.0290.024
J-2000.1020.0430.0250.1130.0540.0360.1150.0550.037
-1000.0540.0220.0130.060.0280.0180.060.0280.019
-400.0470.0190.0110.0510.0240.0150.0510.0240.015
00.0440.0180.010.0480.0220.0140.0480.0220.014
1550.0410.0170.010.0450.0210.0140.0460.0220.015
3500.0420.0180.0110.0470.0230.0160.0480.0250.018
6600.0390.0180.0110.0460.0240.0180.0480.0270.02
12000.0440.0220.0150.0540.0310.0240.0590.0360.029
K-2000.1460.0610.0350.1610.0760.050.1630.0770.051
-1000.0730.030.0170.080.0370.0240.080.0380.025
-400.060.0250.0140.0660.030.020.0660.0310.02
00.0560.0230.0130.0610.0280.0180.0610.0280.018
1550.0560.0230.0130.0610.0290.0190.0620.030.02
3500.0540.0230.0140.0610.030.020.0620.0310.021
6600.0550.0250.0150.0630.0330.0230.0660.0350.026
13720.0730.0350.0230.0870.0490.0370.0930.0550.043
T-2000.1420.0590.0340.1560.0730.0480.1570.0750.049
-1000.0780.0320.0180.0860.040.0260.0860.040.026
-400.0630.0260.0150.0690.0320.020.0690.0320.021
00.0570.0230.0130.0620.0280.0180.0620.0280.018
1550.0440.0190.0110.0490.0230.0150.0490.0240.016
3500.0380.0160.010.0430.0210.0150.0440.0220.016
4000.0370.0160.010.0420.0210.0150.0440.0230.016
R-400.5430.2220.1240.5930.2720.1730.5930.2720.173
00.4160.170.0950.4540.2080.1320.4540.2080.132
1550.2660.1090.0610.290.1340.0860.2910.1340.086
3500.220.0910.0510.2410.1120.0720.2420.1130.073
6600.1920.080.0460.2120.10.0660.2140.1020.068
17680.1880.0820.0490.2130.1070.0740.2190.1140.081
S-400.5150.2110.1170.5620.2580.1640.5620.2580.164
00.4070.1670.0930.4440.2040.130.4440.2040.13
1550.2750.1130.0630.30.1380.0890.3010.1390.089
3500.2360.0980.0550.2590.120.0780.260.1220.079
6600.2140.0890.0510.2360.1110.0730.2390.1140.075
17680.2220.0960.0570.250.1240.0860.2570.1320.093
B2500.8720.3570.1990.9520.4370.2780.9520.4370.279
3500.6190.2540.1410.6760.3110.1980.6760.3110.199
6600.3420.1410.0790.3740.1730.1110.3750.1750.113
18200.1990.0850.050.2220.1080.0730.2270.1130.078
N-2000.2240.0930.0520.2460.1150.0750.2470.1160.076
-1000.1060.0440.0240.1160.0540.0350.1160.0540.035
-400.0890.0360.020.0970.0450.0290.0970.0450.029
00.0840.0350.0190.0920.0420.0270.0920.0420.027
1550.070.0290.0170.0770.0360.0240.0780.0370.024
3500.0620.0260.0150.0690.0330.0220.070.0350.024
6600.0590.0260.0160.0670.0340.0240.0690.0360.026
8000.060.0270.0160.0680.0350.0250.0710.0380.028
10000.0620.0280.0180.0720.0380.0280.0750.0420.031
12000.0650.030.0190.0760.0410.0310.0810.0460.035
13000.0680.0320.020.080.0440.0330.0850.0490.038
L-2000.0690.0290.0170.0760.0360.0240.0770.0370.025
-1000.0530.0220.0130.0590.0280.0180.0590.0280.018
-400.0450.0190.010.0490.0230.0150.050.0230.015
00.0430.0180.010.0470.0210.0140.0470.0210.014
1550.040.0170.010.0440.0210.0140.0450.0220.015
3500.0410.0180.0110.0460.0230.0160.0470.0240.017
6600.0390.0180.0110.0460.0240.0180.0480.0270.02
9000.0350.0170.0110.0420.0230.0170.0450.0260.021
U-800.0720.030.0170.0790.0370.0240.0790.0370.024
-400.0620.0260.0140.0680.0310.020.0680.0320.02
00.0560.0230.0130.0610.0280.0180.0610.0280.018
1550.0450.0190.0110.0490.0230.0150.050.0240.016
3500.0370.0160.010.0420.0210.0140.0430.0220.016
6000.0340.0150.010.0390.0210.0150.0410.0230.017
[1] The index is based on the accuracy of the thermocouple electrical measurement of temperature scanner module, does not include the accuracy of the thermocouple itself and the fixed cold junction compensation at 0 °C.
[2] The highest temperature resolution is 0.0001 °C.
Thermistor Accuracy
Measurement RangeScanning SpeedResolution24 Hour (23 ±1) °°C90 Days (23 ± 5) °C1 year (23 ± 5) °°CExcitation CurrertTemperature Coefficient
( 0~12 ) kΩSlow Speed1 mΩ10 ppm or 60 mΩ30 ppm or 80 mΩ40 ppm or 80 mΩ10 µA5 ppm + 10 mΩ
Medium Speed1 mΩ10 ppm or 110 mΩ30 ppm or 130 mΩ40 ppm or 130 mΩ
Fast Speed10 mΩ10 ppm or 210 mΩ30 ppm or 230 mΩ40 ppm or 230 mΩ
( 10~120 ) kΩSlow Speed10 mΩ10 ppm30 ppm40 ppm10 µA5 ppm + 20 mΩ
Medium Speed10 mΩ10 ppm + 80 mΩ30 ppm + 80 mΩ40 ppm + 80 mΩ
Fast Speed100 mΩ10.6 ppm + 200 mΩ30.6 ppm + 200 mΩ40.6 ppm + 200 mΩ
( 100~1000 ) kΩSlow Speed0.1 Ω50 ppm80 ppm100 ppm1 µA5 ppm + 1 Ω
Medium Speed0.1 Ω50 ppm + 1 Ω80 ppm + 1 Ω100 ppm + 1 Ω
Fast Speed1 Ω51 ppm + 2 Ω81 ppm + 2 Ω101 ppm + 2 Ω
[1] Accuracy Index: ± (ppm of reading or xxmΩ , whichever is greater).
[2] Temperature coefficient index: exceeds (18-28) °C range, increase (ppm reading +xxmΩ) / °C.
[3] Specifications are for 4-wire function.
Thermistor Temperature Accuracy
TypeScanning SpeedTemperature24 Hour / °C (23 ±1) °C90 Days / °C(23 ± 5) °C1 year / °C(23 ± 5) °°C
10 kΩSlow Speed-40 °C0.00070.00110.0014
0 °C0.00020.00060.0008
50 °C0.00040.00080.0011
100 °C0.0030.00390.0039
150 °C0.0130.01740.0174
Medium Speed-40 °C0.00070.00110.0014
0 °C0.00020.00060.0008
50 °C0.00080.0010.0011
100 °C0.00540.00640.0064
150 °C0.02390.02820.0282
Fast Speed-40 °C0.00070.00110.0014
0 °C0.00020.00060.0008
50 °C0.00160.00160.0016
100 °C0.01040.01040.0104
150 °C0.04560.04560.0456
[1] The indicator is based on the electrical accuracy of the 4-wire thermistor and does not include the accuracy of the thermistor itself.
[2] Temperature maximum Resolution is 0.0001 °C.
DC Voltage Accuracy
Test RangeScanning SpeedResolution24 hours (23 ±1)°C90 days (23 ±5)°C1 year (23 ±5)°CInput ResistanceTemperature Coefficient
(-100-100) mVSlow Speed0.01 µV5 ppm + 2 ppm10 ppm + 4 ppm14 ppm + 4 ppm>10 GΩ or 10 MΩ1 ppm + 0.1 µV
Medium Speed0.01 µV5 ppm + 6 ppm10 ppm + 8 ppm14 ppm + 8 ppm
Fast Speed0.1 µV5 ppm + 22 ppm10 ppm + 24 ppm14 ppm + 24 ppm
(-1-1) VSlow Speed0.1 µV2 ppm + 0.3 ppm8 ppm + 0.6 ppm14 ppm + 0.6 ppm>10 GΩ or 10 MΩ1 ppm + 0.2 µV
Medium Speed0.1 µV2 ppm + 1.3 ppm8 ppm + 1.6 ppm14 ppm + 1.6 ppm
Fast Speed1 µV2.6 ppm + 3.3 ppm8.6 ppm + 3.6 ppm14.6 ppm + 3.6 ppm
(-10-10) VSlow Speed1 µV2 ppm + 0.05 ppm8 ppm + 0.08 ppm14 ppm + 0.08 ppm>10 GΩ or 10 MΩ1 ppm + 0.3 µV
Medium Speed1 µV2 ppm + 0.35 ppm8 ppm + 0.38 ppm14 ppm + 0.38 ppm
Fast Speed10 µV2.6 ppm + 1.05 ppm8.6 ppm + 1.08 ppm14.6 ppm + 1.08 ppm
(-50-50) VSlow Speed10 µV8 ppm + 1 ppm32 ppm + 1 ppm38 ppm + 1 ppm10 MΩ5 ppm + 5 µV
Medium Speed10 µV8 ppm + 2 ppm32 ppm + 2 ppm38 ppm + 2 ppm
Fast Speed100 µV8.6 ppm + 7 ppm32.6 ppm + 7 ppm38.6 ppm + 7 ppm
[1] Accuracy Index: ± (ppm of reading + ppm of FS).
[2] Temperature Coefficient index: Exceed the range of (18-28) °C, increase (ppm reading + xxμV)/°C.
[3] Any range, the maximum input voltage is 50 V.
DC Current Accuracy
Test RangeScanning SpeedResolution24 hours (23 ±1) °C90 days (23 ±5) °C1 year (23 ±5) °CBurden VoltageTemperature Coefficient
(-100-100) µASlow Speed0.01 nA15 ppm + 3 ppm50 ppm + 6 ppm60 ppm + 6 ppm<1 mV8 ppm + 0.1 nA
Medium Speed0.01 nA15 ppm + 7 ppm50 ppm + 10 ppm60 ppm + 10 ppm
Fast Speed0.1 nA15 ppm + 23 ppm50 ppm +26 ppm60 ppm + 26 ppm
(-1-1) mASlow Speed0.1 nA15 ppm + 0.6 ppm50 ppm +1 ppm60 ppm + 1 ppm<1 mV8 ppm + 0.5 nA
Medium Speed0.1 nA15 ppm + 1.6 ppm50 ppm + 2 ppm60 ppm + 2 ppm
Fast Speed1 nA15.6 ppm + 3.6ppm50.6 ppm + 4 ppm60.6 ppm + 4 ppm
(-10-10) mASlow Speed1 nA30 ppm + 3 ppm75 ppm + 6 ppm80 ppm + 6 ppm<1 mV8 ppm + 10 nA
Medium Speed1 nA30 ppm + 7 ppm75 ppm + 10 ppm80 ppm + 10 ppm
Fast Speed10 nA30 ppm + 23 ppm75 ppm + 26 ppm80 ppm + 26 ppm
(-100-100) mASlow Speed10 nA40 ppm + 0.6 ppm75 ppm + 1 ppm80 ppm + 1 ppm<1 mV8 ppm + 50 nA
Medium Speed10 nA40 ppm + 1.6 ppm75 ppm + 2 ppm80 ppm + 2 ppm
Fast Speed100 nA40.6 ppm + 3.6 ppm75.6 ppm + 4 ppm80.6 ppm + 4 ppm
[1] Accuracy Index: ± (ppm of reading + ppm of FS).
[2] Temperature Coefficient index:Exceed the range of range of (18-28) °C, increase (ppm reading+ xxnA)/°C.
[3] Input Protection 0.3A/600V Resettable PTC.
DC Resistance Accuracy
Test RangeScanning SpeedResolution24 hours (23 ±1) °C90 days (23 ±5) °C1 year (23 ±5) °CExcitation CurrentTemperature Coefficient
(0-100) ΩSlow Speed0.01 mΩ3 ppm + 1 ppm13 ppm + 1.5 ppm16 ppm + 1.5 ppm1 mA3 ppm + 0.01 mΩ
Medium Speed0.01 mΩ3 ppm + 5 ppm13 ppm + 5.5 ppm16 ppm + 5.5 ppm
Fast Speed0.1 mΩ3 ppm + 21 ppm13 ppm + 21.5 ppm16 ppm + 21.5 ppm
(0-1) kΩSlow Speed0.1 mΩ3 ppm + 0.2 ppm12 ppm + 0.3 ppm15 ppm + 0.3 ppm1 mA3 ppm + 0.02 mΩ
Medium Speed0.1 mΩ3 ppm + 1.2 ppm12 ppm + 1.3 ppm15 ppm + 1.3 ppm
Fast Speed1 mΩ3.6 ppm + 3.2 ppm12.6 ppm + 3.3 ppm15.6 ppm + 3.3 ppm
(0-10) kΩSlow Speed1 mΩ3 ppm + 0.3 ppm12 ppm + 0.4 ppm15 ppm + 0.4 ppm0.1 mA3 ppm + 0.2 mΩ
Medium Speed1 mΩ3 ppm + 1.3 ppm12.6 ppm + 1.3 ppm15 ppm + 1.3 ppm
Fast Speed10 mΩ3.6 ppm + 3.3 ppm 12.6 ppm + 3.4 ppm15.6 ppm + 3.4 ppm
(0-100) kΩSlow Speed10 mΩ3 ppm + 0.2 ppm12 ppm + 0.3 ppm15 ppm + 0.3 ppm0.1 mA3 ppm + 20 mΩ
Medium Speed10 mΩ3 ppm + 0.5 ppm12 ppm + 0.6 ppm15 ppm + 0.6 ppm
Fast Speed100 mΩ3.6 ppm + 1.3 ppm12.6 ppm + 1.3 ppm30.6 ppm + 1.3 ppm
(0-1) MΩSlow Speed0.1 Ω10 ppm + 0.6 ppm30 ppm + 1 ppm40 ppm + 1 ppm10 µA5 ppm + 0.2 Ω
Medium Speed0.1 Ω10 ppm + 1.2 ppm30 ppm + 0.6 ppm40 ppm + 0.6 ppm
Fast Speed1 Ω10 ppm + 2.6 ppm30 ppm + 3 ppm40 ppm + 3 ppm
(0-10) MΩSlow Speed1 Ω50 ppm + 0.4 ppm80 ppm + 1 ppm100 ppm + 1 ppm1 µA10 ppm + 1 Ω
Medium Speed1 Ω50 ppm + 1.4 ppm80 ppm + 2 ppm100 ppm + 2 ppm
Fast Speed10 Ω50 ppm + 4.4 ppm80 ppm + 5 ppm100 ppm + 5 ppm
(0-100) MΩSlow Speed10 Ω150 ppm + 1 ppm400 ppm + 4 ppm500 ppm + 4 ppm0.1 µA50 ppm + 50 Ω
Medium Speed10 Ω150 ppm + 6 ppm400 ppm + 9 ppm500 ppm + 9 ppm
Fast Speed100 Ω150 ppm + 11 ppm400 ppm + 14 ppm500 ppm + 14 ppm
[1] Accuracy Index: ± (ppm of reading + ppm of FS).
[2] Temperature Coefficient index:Exceed the range of range of (18-28) °C, increase (ppm reading+ xx Ω)/°C.
[3] The above is a 4-wire measurement index.
[4] When the range is less than or equal to 10 kΩ, the default is automatic current reversal.
[5] Max Lead Resistance(4-wire ohms): 10 Ω per lead for 100 Ω & 1 kΩ ranges; 100 Ω per lead for 10 kΩ &100 kΩ ranges; 1 kΩ per lead on all other ranges.
Secondary Standard PRT Information
SpecificationAM1760 SeriesAM1762 Series
Temperature Range-200 °C to 670 °C
Resistance at 0℃Nominal 100 ΩNominal 25 Ω
Temperature Coefficient0.003925 Ω / Ω / °C
Accuracy±0.007 °C at -196 °C
±0.006 °C at 0.01 °C
±0.015 °C at 420 °C
±0.025 °C at 660 °C
Drift±0.004 °C at TPW after 100 hours at 661 °C
Short Term Stability±0.002 °C
Thermal Shock±0.002 °C after 10 times thermal cycles from minimum to maximum temperatures
HysteresisN/A
Self-heating0.0015 °C at 1 mA current
Response Time9 seconds for 63% response to step change in water moving at 3 feet per second
Measurement Current0.5 mA or 1 mA
Sensor Length42 mm
Sensor Location5 mm from tip
Insulation Resistance>1000 MΩ at room temperature
Sheath MaterialInconeltm
DimensionAM1762-12-SPAM1760-12-SP
0.25 in dia X 12 in (6.35 mm X 305 mm)0.25 in dia X 12 in (6.35 mm X 305 mm)
AM1762-20-SPAM1760-20-SP
0.25 in dia X 20 in (6.35 mm X 500 mm)0.25 in dia X 20 in (6.35 mm X 500 mm)
External LeadsTeflontm – insulated copper wire, 4 leads, 2.5 meters
Handle Dimension15 mm (OD) x 65 mm (L)
Handle Temperature Range [1]-50 °C to 160 °C-50 °C to 180° C
CalibrationNIST traceable calibration w/ data included
[1] Handle temperatures outside the usable will cause damage to the probe.* PRT Information from www.accumac.com.

Documents:

File nameUpload DateSize
Additel 286 Multifunction Reference Thermometer Readout Datasheet 2019.4.25 4.8 MB
Additel 286 Multifunction Reference Thermometer Readout User Manual 2019.9.4 3.8 MB

Update Packages:

File name Upload Date Size
Additel 286 LabVIEW Driver (Single channel) 07/23/2019 175.2 MB
Additel 286 Firmware Update Package 08/14/2019 7.9 MB

1.png