Page 1
Doric
VASEngineering
450
Key Features
■ ±0.1% Accuracy
■ 1°/0.1° Switchable
■ 0.1° Resolution to 399.0°F, 203.0°C
■ 2000 Hour Battery Life
■ Compatible with Sensor Types:
Thermocouples J, K, T, E
Platinum RTD 100Ω 0.00385
Thermistor YSI 400
■ °F/°C Switchable on Front Panel
■ Large (0.3") LCD Display is Easy to Read in All Light Conditions
■ Data Hold
Series Digital
Handheld Thermometers
Doric 450
The Doric 450 Series digital thermometers are
among the most accurate, reliable, and
convenient handheld instruments ever
developed. Using a unique, patented noisereduction circuit, the Series 450 achieves the
high repeatability and accuracy of line-powered
benchtop units.
A custom-designed dual integrated circuit set
gives you a single instrument with wider
temperature ranges, higher resolutions, and
longer performance than other handheld
thermometers. Data hold freezes the displayed
reading for safe viewing away from hazardous
measurement locations.
Battery life is unsurpassed, with a single 9V
battery providing more than 2000 hours of
use. An externally available zero pot,
conveniently located at the back of the
instrument, lets you match ice point
calibrations to specific probes for even greater
system accuracy. The 450s are available in
thermocouple, RTD, or thermistor
configurations. Please specify when ordering.
General Specifications
Display:
Resolution:
Linearization:
Reference Junction Tracking:
Operating Temper atureRange:
Battery Type/Life:
Size (H x W x D):
Weight:
Thermocouple Accuracy:
RTD Accuracy:
Thermistor Accuracy:
0.3" (8 mm) LCD
1°/0.1°F and °C
100% digital in custom ASIC
±0.03°/°C, 5–45°C; ±0.05°/°F, 41 –113°F
0–50°C/32–122°F
9V NEDA #1604 (included); Thermocouple,2000 hours; RTD,500 hours; Thermistor, 1200 hours
5.7" x 3.3" x 1.8" (144mm x 85mm x 45mm)
9 oz. (255 g)
1°C Range,±0.1% rdg, ±0.8°C 1°F Range,±0.1% rdg, ±1.4°F
0.1°C Range,±0.1% rdg, ±0.3°C 0.1°F Range,±0.1% rdg, ±0.45°F
1°C Range,±0.1% rdg, ±0.8°C 1°F Range,±0.1% rdg, ±1.4°F
0.1°C Range,±0.1% rdg, ±0.25°C 0.1°F Range,±0.1% rdg, ±0.45°F
0.1°C Range,±0.1% rdg, ±0.25°C 0.1°F Range,±0.1% rdg, ±0.45°F
Page 2
VASEngineering
Doric 450 Series
Model 450K Temperature Instruments, Probes, and Accessories
Model Description Temp. Rating Application Indicating Time*
TP254 K-type Immersion Probe.An immersion probe with iconel sheath and wooden handle. 2012°F Liquids
(1100°C)
TP255 K-type Thermocouple Wire.A 4-foot long thermocouple wire with industry standard 392°F Surface/Air
miniature connector plug attached. (200°C)
MH100K Master Probe Handle.Extension probe handle.High temperature rated with 4-foot armored N/A Option handle N/A
covered leadwire.For use with TP110K,TP112K,TP120K and TP130K probes.
TP110K Immersion Probe.A general purpose immersion sensor with grounded junction for fast 1200°F Liquids 10 seconds
response.Stainless steel sheath. For use with Model MH100K Probe Handle. (650°C)
TP112K Piercing Probe.Sharp, knife-edge stainless steel sensor for measuring semi-solid materials 800°F Liquids 6 seconds
such as meats,plastics, rubber.For use with Model MH100K Probe Handle. (425°C) Semi-solid
TP120K Surface Probe.Heavy duty, fast response sensor for surface measurements of hot plates, 1200°F Surface 6 seconds
furnaces,molds, etc. Stainless steel sheath. For use with Model MH100K Probe Handle. (650°C)
TP130K Air Probe.Exposed junction air sensor with radiation protection shield. Suitable for all 1200°F Air/gas 45 seconds
air/gas measurements.For use with Model MH100K Probe Handle. (650°C)
TP126K Low Mass Surface Probe.Mini-tip sensor,stainless steel sheath, ideally suited for small spot 800°F Surface 5 seconds
surfaces in electronics,laboratory biological applications, and other surface measurements where (425°C)
fast response is necessary.Includes 4-foot, 28-gauge leadwire and standard mini-connector.
TP114K Hypodermic Probe.Small diameter piercing probe with grounded knife edge tip, for laboratory 600°F Liquids 2 seconds
measurements.Includes 4-foot, 28-gauge leadwire and standard mini-connector. (315°C) Penetration
TP128K Attachable Probe.Small metal disc sensor for securing to fixed surfaces. Supplied with 6-foot, 1500°F Surface 5 seconds
24-gauge leadwire and standard mini-connector. (815°C)
Model 450PT Temperature Instruments, Probes, and Accessories
Model Description Temp. Rating Application Indicating Time*
TP110P Immersion Probe.Wide range, long reach for all immersion applications such as baths, -238° to +1112°F Liquids 20 seconds
liquids,semi-liquids. (-150°C to +600°C)
TP112P Piercing Probe. Sealed, rugged for fast response in penetrating applications such as food -58°F to +500°F Penetration liquids 20 seconds
processing, plastics,sciences. (-50° to +260°C) and semi-solids
TP120P Surface Probe. Heavy-duty,ideal for wet and dry surfaces, metallic or non-metallic. -58°to +1112°F Surface 10 seconds
(-50°C to +600°C)
TP130P Air Probe. Fast response air and gas measurements.Long reach for duct, oven, and ambient -58° to +500°F Air/gas 30 seconds
measurements safety. (-50° to 260°C)
Model 450TH Temperature Instruments, Probes, and Accessories
Model Description Temp. Rating Application Indicating Time*
TP401TH General Purpose.Esophageal or rectal temperature in humans and animals.Often buried 212°F Liquids 35 seconds
for subsoil readings.Used for air where fast response is not required. Most rugged (100°C)
probe.Vinyl tip and lead.
TP403TH Tubular Immersion.For rugged duty in liquid immersion. Fast response oral or rectal. 212°F Liquids 15 seconds
Stainless steel. (100°C)
TP409TH Attachable Surface Temperature.Tape on skin or flat surfaces.Good for heat loss and 212°F Surface 5 seconds
compression efficiency study of piping systems.Stainless steel cup, epoxy-backed. (100°C)
*Indicating Time 99%
Ordering Guide
Model Description Connection Type
450K K Thermocouple meter Standard sub-mini thermocouple
450J J Thermocouple meter Standard sub-mini thermocouple
450E E Thermocouple meter Standard sub-mini thermocouple
450T T Thermocouple meter Standard sub-mini thermocouple
450PT Platinum RTD meter 3-pin TA3M
450TH Thermistor meter 1/4" phone jack
A Division of VAS Engineering, Inc.
4750 Viewridge Avenue, San Diego, CA 92123
(619) 569-1601 Fax (619) 569-8474
e-mail: [email protected]
Toll Free 1-888-423-6742
© 1999 VAS Engineering. Specifications subject to change without notice.
www.doric-vas.com
Loading...