Temperature Calibration Equipment
01
Corporate Headquarters
2900 Saturn Street #B
Brea, CA 92821, USA
Salt Lake City Office
1364 West State Rd. Suite 101
Pleasant Grove, UT 84062, USA
Phone: 714-998-6899 Email: sales@additel.com
Rev # 20230801
AccuMac AM1612
Full Immersion PRT
OVERVIEW
The AM1612 full immersion PRT is uniquely designed to provide users an excellent temperature probe that can expose
the transition junction and the lead wires to an environment that covers the full PRT temperature range. The seal of the
probe prevents the ingress of moisture so that the probe can work in humid conditions or even under full immersion in
common heat transfer uid such as ethanol, silicone oil and mineral oil. It has a wide application in freezers, tempera-
ture/humidity chambers and sterilizers.
The AM1612 is small in size with a probe length of 1.97 in (50 mm) and diameter of 0.12 in (3 mm). A unique assembly
procedure provides the best balance among the hysteresis effect, mechanical shock and thermal shock performance.
Each probe comes standard with an ISO 17025 accredited calibration
.
SPECIFICATIONS
Temperature Range: -200
°
C to 160
°
C
Accuracy: <0.05
°
C
Short-term Stability: <0.02
°
C
Transition Junction and Lead Wires Can Withstand the Full
Range of the PRT's
Widely Used in Climate/Humidity Chambers and Freezers for
Validation/Calibration
ISO 17025 Accredited Calibration Included
AM1612-2
Temperature Range
-200°C to 160°C
Nominal Resistance at 0°C 100 Ω
Temperature Coefcient 0.00385 Ω/Ω/°C
Accuracy
±0.072°C at -200°C
±0.05°C at -40°C
±0.05°C at 0°C
±0.05°C at 160°C
Long Term Drift at 0.01°C* <0.04°C at TPW after 100 hours at 160°C
Short Term Stability <0.02°C
Thermal Shock <0.02°C after 10 thermal cycles from minimum to maximum temperatures
Hysteresis ≤0.01°C
Self-heating 75 mW/°C
Response Time** 4 seconds
Measurement Current 1 mA
Sensor Length
1.18 in (30 mm)
Sensor Location 0.12 in (3 mm) from tip
Insulation Resistance >1000 MΩ at room temperature
Sheath Material Stainless Steel
Sheath Dimensions 0.12 in (3 mm) (OD) x 1.97 in (50 mm) (L)
External Leads AM1612-2 = 8.20 feet (2.5 meters)
Calibration ISO 17025 accredited calibration
Lead Composition Enameled copper wire protected by high temperature heat shrink tubing, 4 leads
*Long-term drift rate is for reference only. It could be affected by such facts as handling, application, and maintenance, etc.
**for 63% response to step change in water moving at 1 meter per second
Temperature Calibration Equipment
02
Corporate Headquarters
2900 Saturn Street #B
Brea, CA 92821, USA
Salt Lake City Office
1364 West State Rd. Suite 101
Pleasant Grove, UT 84062, USA
Phone: 714-998-6899 Email: sales@additel.com
Rev # 20230801
ORDERING INFORMATION
Model Number
AM1612
2
ADT
AM1612
ADT – smart connection
SP – spade connection
Optional Accessories
Model Quantity Description Picture
9070 1 pc
Smart connector for reference
PRT for use with Additel
temperature products
9071
1 pc
Connector adapter from Additel
smart connector to 4-wire with
gold plated spades
9072 1 pc
Connector adapter from Additel
smart connector to 4-wire with
clamps
2 - 2 inch (50mm)
Note: Carrying case NOT included
