Omega Products 868F User Manual

RTD Thermometers

Extended Warranty

Program

High Accuracy

⻬ Comes with NIST

Traceability Certificate (No Points)

⻬ 3- and 4-wire RTDs ⻬ High Accuracy ⻬ 0.1° and 1° Resolution ⻬ Compact and Rugged ⻬ DIN 43760 Standard

Specifications

Sensor: 3- or 4-wire 100 Ω Platinum

RTD ␣=0.00385 Accuracy: Includes DIN 43760 conformity (no points), repeatability, temperature coefficient (18 to 28°C ambient), time stability (1 year) and errors with up to 50 Ω of resistance in each lead; excluded probe errors Repeatability: Less than 0.2°F typical for one week at constant ambient temperature

Temperature Coefficient:

18 to 28°C (64 to 82°F); included in accuracy specification; less than 18°C (64°F) or greater than 28°C (82°F) less than ±(0.015°C)/°C

Maximum Lead Resistance:

4-wire: 50 Ω max; 3-wire: 10 Ω max Display: 3 height; polarity, decimal point, open sensor and overrange indication

Reading Rate: 1.5 per second Battery Life: 500 hours typical,

with 9V alkaline battery (included)

Battery Indicator:

Display reads “LO BAT” when less than 10% of life remains Linearization: Ratiometric dual-slope A/D with continuous linearization Mating Connection: OMEGA instrumentation connectors (model TA4F and TA4FL), see section G Environmental Limits: Operating:

-10 to 50°C (14 to 122°F), less than 80% RH, up to 35°C Storage: -35 to 60°C (-31 to 140°F), less than 90% RH, up to 35°C

Maximum Common Mode Voltage:

42V peak

Temperature Settings Model 868F 200°F:

Range: -199.0 to -100.1°F;

-199.0 to -100.1°F

Resolution: 0.1°F Accuracy: ±1.0°F; ±0.4°F

1100°F:

Range: -100 to +1100°F;

-360 to -101°F

Resolution: 1°F Accuracy: ±2°F; ±4°F

⁄2 digit LCD, 13 mm (0.5")

series T

868F/869C

310

869C, $310,

shown smaller

than actual size.

TA4F connector

provided with

each unit.

Model 869C 200°C:

Range: -100.0 to +199.9°C;

-199.0 to -100.1°C

Resolution: 0.1°C Accuracy: ±0.3°C; ±1.5°C

1100°C:

Range: -100 to 630°C;

-220 to +101°C

Resolution: 1°C Accuracy: ±1°C; ±2°C

Dimensions: 160 H x 69 W x 31 D mm

(6.3 x 2.7 x 1.2") Net Weight: 210 g (7.5 oz)

To Order (Specify Model Number)

Model No. Price Description 868F $310 RTD Thermometer (Fahrenheit) 869C 310 RTD Thermometer (Celcius)

Accessories

Model No. Price Description SC-800 $10 Soft carrying case

TA4F 7 Series T 4-wire connector (1 supplied) MN1604 3 9V alkaline battery OT-201-1/2 5 High thermal conductivity paste

CAL-3-HH 75 NIST-traceable calibration with points

Comes complete with 9V alkaline battery, NIST traceable calibration certificate (no points), operator’s manual, mating input connector (TA4F).

Ordering Example: 868F, RTD thermometer, with fahrenheit readout, $310. OCW-3, OMEGACARESMextends standard 1-year warranty to a total of 4 years ($77) $310 + 77 = $387.

L-54

tandard

o Points

868F, $310.

plet

’s C

MEG

See O

Line of

andles in Sect

obes and

ion C

OMEGACARE

is available for models shown on this page. Ask

your Sales representative for full details when

placing an order. OMEGACARE

parts, labor and equivalent loaners.

extended warranty program

AVAILABLE FOR FAST DELIVERY!

for fast surface measurements, 1⁄2 oz jar

covers

One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com

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