Wireless Frequency       

ISM Band, 868 MHz (Region 1) or 915MHz (Region 2)

Wireless Protocol

Proprietary wireless protocol with automatic service discovery and seamless roaming

Model 20-20-25

Range

Up to 600m / 2000 ft outdoors

Logging capacity

18.500 events with date / timestamp

Battery Life

Up to 20 years or 1 million messages

Temperature

Operating range -30°C to 70°C
Accuracy Typ. ±0.3°C
Max. ±0.4°C (-10°C to 70°C)
Max ± 0.5°C (-30°C to -10°C)
Long term stability ≦ 0.01°C /year

-22°F to 158°F
Typ. ±0.54°F
Max. ±0.72°F (14°F to 158°F)
0.018°F/year

Humidity

Operating range 0 – 100% RH non-condensing.
Accuracy Typ. ±2% RH, Max. ±3% RH (0 – 80% RH),
Max. ±4.5% RH (80-100% RH)
Long term stability: ≦ 0.25% RH/year

Motion detection

Accelerometer 3-axis, sensitivity 0g – 16g, programmable 

Magnet switch

Detect removal from and insertion into holder
Enable or disable alarm (with SwitchHolder)
Start or Stop of transport report (with SwitchHolder) 

Compatibility

EN12830 class 1, storage & transport, Climatic environment type: D CE, EN300328, EN55022 

Mounting

The holder is pre-fitted with very high bond double sided tape and two stainless steel screws are supplied for mounting in very harsh environments or on rough surfaces. Try to avoid mounting on metal surfaces, reinforced concrete walls, inside metal racks or cabinets.

Casing Material

PC-ABS, easy to clean surface

Protection class

IP62

Accessories

SwitchHolder

Model 20-20-25

Dim.

Sensor

with holder

Height

131mm / 5.15”

131mm / 5.15”

Width

32mm / 1.26”

33mm / 1.30”

Depth

22mm / 0.87”

24mm / 0.94”

Weight

37g

45g