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Product information Wireless data loggers
Technical specifications
HD35EDW... data loggers in waterproof housing for outdoor use
Transmitting frequency
Antenna
Transmitting range
Measuring interval
(*)
Logging and trans mitting interval
Internal memory
Alarm
Power supply
Battery autonomy
(without repeaters, direct communication
with HD35AP...)
Display
Push‑buttons
LED indicators
Working temperature and humidity range -20...+70 °C / 0...100 %RH
Housing
Connectors for external probes
Weight
Installation
(*)
Some models measuring several quantities may have a minimum interval greater than 1 second (see table 7).
34
868 MHz, 902-928 MHz or 915.9-929.7 MHz depending on the model
Internal (default). On request, external fixed or with 3 m cable.
See table 2
1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30, 60 min
(*)
1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30, 60 min
Circular management or stop logging when full.
The number of samples that can be stored depends on the number of acquired quantities
(see table 7).
Acoustic by means of the internal buzzer
Internal 3.6 V lithium-thionyl chloride (Li-SOCl
for HD35EDWK/4TC, HD35EDWS/xTC and HD35EDWH), Molex 5264 2-pole connector.
Optional 24 Vac/dc power supply.
7...30 Vdc external power supply (without internal battery) for HD35EDWPTC-ALM,
HD35EDW-MB and the models with CO
4 years typical for HD35EDWK/4 and HD35EDWH models (with 10 s measurement interval
and 30 s logging interval);
2 years typical for the other models, with 5 s measurement interval (10 s for HD35EDW7P/...
TC, HD35EDW14bNTC, HD35EDW14b7PTC and HD35EDWWBGT) and 30 s logging interval.
Optional custom LCD
Push-button for connection inside the instrument
RF communication status. The models without LCD are provided with alarm LED and
battery level LED.
Material: Polycarbonate
Dimensions: see table 6B
Protection degree: IP 67 (IP65 for the models with CO
Depending on the model: M12 connectors, thermocouple connectors or terminal header
inputs 3.5 mm pitch.
250 g approx. (including battery)
Wall mounted or fixed to the 40 mm diameter mast by means of the HD2003.77/40
clamping (optional, for versions L=80 mm, H=120 mm).
Optional protection shield from solar radiations.
Versions without LCD:
RF LEDs
LED alarm
LED battery
) not rechargeable battery, size A (size C
2
probe.
2
sensor)
2
Versions with LCD:
LCD
RF LEDs
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