Digi-Sense 60010-85 Technical Information PDF herunterladen (Seite 21)

Humidity Measurement

INSTRUMENTS …setting the standard, again and again

Thermohygrometers

IP54 rating protects against dust and splashes

Single- or dual-point calibration provides

ultimate accuracy

Log up to 1000 data points with time and date

stamp (model 60020-52 only)

These industrial-grade thermohygrometers offer the unique feature of displaying

temperature, humidity, and dew point simultaneously—eliminating the need to

switch screen displays. The impact-resistant, IP54-rated design protects the

meter from dust, particles, and water. The ergonomic design provides comfort

during measurement, and features a sealed silicone rubber keypad.

Model 60020-40 features selectable °F/°C readings, hold function,

single- or dual-point temperature and humidity calibration,

low-battery indication, and a built-in tilt stand.

Model 60020-52 provides the same features as 60020-40, plus logging

capabilities, adjustable filter rate (stabilize fluctuating readings), and

Min/Max and Recall functions.

Log up to 1000 data points with time and date stamp for later analysis.

Program logging interval between one second to 60 minutes. Download stored

data to a PC via RS-232 interface (sold separately below right) or transmit data

to infrared printer 10374-50 (sold separately below right) via infrared signal

output. The infrared printer is ideal for on-site documentation. Transfer data

without the use of cables—just position the printer within 12" from the top

of meter 60020-50.

What’s included: probe and two AA batteries. Optional AC adapters are

available separately at right.

Specifications & Ordering Information

Catalog number Description

WD-60020-40 Thermohygrometer with dew point

WD-60020-52 Logging thermohygrometer with dew point

Mode RH Temperature Dew point

Range 0 to 100%

–40 to 140°F –130 to 140°F

(–40 to 60°C) (–90 to 60°C)

Resolution 0.1% 0.1°F/C 0.1°F/C

Accuracy ±2% ±1°F (±0.5°C) —

Response time: 4 seconds

Output: RS-232 and infrared

(model 60020-52 only)

Memory capacity: 1000 data points

(model 60020-52 only)

Display: dual-line, 4-digit LCD

Sensor

RH: capacitance film

Temperature: thermistor

Power: two AA batteries (included)

Dimensions

Meter: 3"W x 6"H x 1"D

Probe: 10"L x 0.5" dia

Accessories

WD-60020-62 Replacement RH/temperature probe, 3-ft cable

WD-91100-52 AC adapter, 115 VAC

WD-91100-55 AC adapter, 230 VAC

WD-91100-85 RS-232 interface for model 60020-52

WD-10374-50 Infrared printer, transfer data from model 60020-52 for

on-site documentation. Includes one roll of paper and four AA batteries

WD-10374-52 Replacement printer paper, pack of 6 rolls

Ensure the accuracy of

your humidity equipment

Calibration to a NIST-traceable standard helps

meet ISO, FDA, USDA, and EPA quality

guidelines. Our ISO/IEC 17025-accredited

metrology laboratory will pretest and calibrate

humidity instruments. Service includes

NIST-traceable calibration certificate with before

and after test data at three humidity points

(30, 60, and 80% RH) and one temperature

point at ambient.

WD-17030-20 NIST-traceable humidity

calibration certificate

Simultaneously display temperature,

humidity, and dew point

60020-40

10374-50

60020-52

DEW POINT

http://www.novatech-usa.com/Products/Laboratory-Equipment-Supply-Products Tel: (281) 359-8538 Toll Free:(866) 433-6682

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