1551A-20-DL

Specifications

Operating temperature range readout

-10°C to 50°C (14°F to 122°F)

Sensor type

100 Ω thin-film RTD

AC power

None

Damping

Moving average of the most recent 2 to 10 readings (ON/OFF, 2, 5, 10)

EMC compliance

EN61326:2006 Annex C; CISPR II Edition 5.0-2009; Class B

Sample rate

Selectable: 0.5 seconds, 1 second, 2 seconds (default 1 second)

Sample rate

Selectable: 0.5 seconds, 1 second, 2 seconds (default 1 second)

Optional data logging1

Up to 10,000 time-stamped readings stored to internal memory

Probe sheath material

Stainless steel

Probe hysteresis

±0.01°C

Response time

4.8 mm diameter probe (3/16 in): 14 seconds 6.35 mm diameter probe (1/4 in): 21 seconds

Temperature resolution

Selectable: 0.1, 0.01, 0.001 (default 0.01)

DC power

3-AAA Batteries, typical battery life of 300 hours without LCD backlight

Operating temperature range readout

-10°C to 50°C (14°F to 122°F)

Accuracy (1 year)

±0.05°C (±0.09°F)

Temperature range

-50°C to 160°C (-58°F to 320°F)

Temperature resolution

Selectable: 0.1, 0.01, 0.001 (default 0.01)

Characterization

1. See ordering information for optional data logging configurations

Calibration (included)

NVLAP-accredited, NIST-traceable

Electronics dimensions (H x W x D)

114 x 57 x 25 mm (4.5 x 2.25 x 1.0 in)

Characterization

CVD

Storage temperature

-20°C to 60°C (-4°F to 140°F) 0% to 95% RH, non-condensing

Weight

196 g (6.9 oz)

Logging intervals1

2 seconds, 5 seconds, 10 seconds, 30 seconds, or 60 seconds; 2 minutes, 5 minutes, 10 minutes, 30 minutes, or 60 minutes

Display units

°C, °F

Communications

RS-232 stereo jack (access calibration parameters only)

Enclosure rating

IP50

Probe temperature coefficient

0.00385 Ω/Ω/°C nominal

Sensor length

≤ 10 mm

Sensor position (from sheath tip)

3 mm (0.1 in)

Minimum immersion depth

7 cm (2.8 in)