Delta OHM HD33M4b.2 - Data Logger With Gsm/Gprs Module

Power supply 7…30 Vdc
Power consumption < 2 mA during measurement
< 0.8 A peak during GSM activity
Antenna External
Measuring interval 1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30, 60 min
Logging interval 1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30, 60 min
Internal memory Circular management or stop logging if memory is full. Number of
samples: from 120,000 to 424,000 depending on the number of
detected quantities.
Alarm Acoustic through internal buzzer. Sending of alarm e-mail and
SMS.
Display Custom LCD (optional)
LED indicator 2-color LED: power on (blinks red), GSM activity (blinks green)
Inputs for external probes RS485 MODBUS-RTU input and input for rain gauge with contact
output.
Connection to PC USB port with mini-USB connector
Operating conditions -20…+70 °C (with LCD) or -40…+70 °C (without LCD)
0…100 %RH
Weight 1 kg approx. (including shield and fixing clamping)
Housing Dimensions: 122 x 120 x 56 mm (excluding external antenna)
Material: Polycarbonate (PC)
Protection degree: IP 67 (with protective cap on the USB
connector)
Installation Fixing to a 40 mm diameter mast through the clamping
HD2003.77/40 (optional). Protection shield against solar
radiations (optional) for outdoor installation.