Dwyer Instruments 45118 Specifications-Installation And Operating Instructions

Measure wind speed, temperature, and windchill accurately
with the Model 45118 Pocket Wind Meter. The rotating vane anemome-
ter is constructed with a light weight, sturdy plastic impeller which
spins on high precision jewel bearings. The impeller assembly is easi-
ly replaceable in the event of damage or wear. Wind speed, average
wind speed, maximum wind speed, temperature, and windchill can
quickly be viewed on the 4 digit LCD display in user selectable mea-
suring units. The 45118 also features automatic shut-off, data hold,
detailed instruction manual, protective plastic housing, tripod-mount-
ing connection, and a water resistant housing that floats. Accessories
include a spare battery and a 43˝ lanyard.
FRONT PANEL DESCRIPTION
8
1. Vane impeller
2. Precision thermistor
3. LCD display
4. POWER and HOLD key
5. UNITS and MODE key
6. Battery compartment (on
rear)
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A.
Model 45118 Pocket Wind Meter
Specifications - Installation and Operating Instructions
1
9
6
2
3
4
5
6
7
7. Swivel handle and storage
case
8. Lanyard holder
9. Impeller set screw (on rear of
meter)
1-45/64
(43.2)
THIS COMPONENT IS
ON VENDOR MODEL
45158 ONLY
9-3/16
(233.4)
1-55/64
(47)
SPECIFICATIONS
Air Velocity Range: 100 to 5500 ft/min, 0.5 to 28 m/s, 2 to 100
km/h, 1 to 62 mph, 1 to 54.3 knots, 1 to 17 Beaufort.
Temperature/Windchill Ranges: 0 to 122°F (0.1°)/-18 to 50°C
(0.1°).
Accuracy:
Wind speed: ±3% of reading.
Temperature: ±1.8°F/±1°C.
Relative Humidity: ±5% RH.
Air Velocity Units: m/s; mph; knots; km/hr; ft/min; Beaufort.
Resolution: 0.2 mph.
Sample Time: 1 reading per second.
Averaging: 5, 10, or 13 second intervals.
Water-resistant: to 3 ft (1 meter).
Wind Speed: Limits: 0.5 to 89 mph.
Power: Lithium battery (CR-2032 or equivalent) 400 hour life
expectancy, replaceable.
Auto-off: 30 minutes after last key is pressed.
Impeller: Plastic, replaceable.
Case: Plastic.
Weight: 3 oz (95 g).
Agency Approval: CE.
Range Specifications:
Measurement
mph (miles/hour)
Km/hr (kilometers/hour)
Knots (nautical miles/hour)
m/sec (meters/second)
ft/min (feet/minute)
Beaufort force
Temperature
Phone: 219/879-8000
Fax: 219/872-9057
Bulletin 45118
21/32
(24.6)
THIS COMPONENT IS
ON VENDOR MODEL
45158 ONLY
Range
Resolution
1.1 to 62.5 mph
0.2 mph ±(3%rdg+0.4mph)
1.8 to 100.6 km/h
0.7 km/h ±(3%rdg+1.4km/h)
1.0 to 54.3 knots 0.3 knots ±(3%rdg+0.6knots)
0.5 to 28 m/s 0.1 m/s ±(3%rdg+0.2m/s)
100 to 5500 ft/min 20 ft/min ±(3%rdg+40ft/min)
1 to 17 1 BF ±1
0 to 122°F 0.1°F ±1.8°F
-18 to 50°C 0.1°C ±1°C
www.dwyer-inst.com
e-mail: info@dwyer-inst.com
Accuracy