STELZNER® agricultural measurement systems

Measures the precipitation and wind, with event reporting system, and digital thermometers with event notification

Event reporting system

Production monitoring via mobile phone

The EMS 323 event reporting system is a remote monitoring system that can be used for monitoring and controlling your horticultural production sites. Up to three analogue signals (4 to 20 mA) and two digital signals (such as room temperature, air humidity, soil moisture, pH, EC, etc.) can be monitored with one device. If any of the measured values ​​change or exceed the pre-defined min/max values, then a message is sent to the specified telephone, fax numbers or e-mail addresses.

Up to 12 phone numbers, 4 fax numbers or 4 e-mail addresses can be assigned and saved. The EMS 323's GSM quad-band functionality allows you to control and view the status of measuring devices and horticultural production facilities worldwide regardless of your location. The GSM M2M (machine-to-machine) technology enables switching, receiving and measuring via SMS or telephone call.

The devices can be programmed using the supplied configuration software. All parameters (measurement intervals, limits, data transmission intervals, etc.) can easily be set over the integrated USB-A interface (e.g. using a laptop). The operator can also change parameters any time using a mobile phone. The EMS 323 requires a conventional, activated SIM card from any network provider.

4900 Event reporting system € 458,20
Art.-Nr. Article Accessories Cart
4910 Room temperature sensor € 115,42
4915 Temperature probes € 145,00
Type K, for connecting to the EMS
4916 LF transmitter for connecting to conductivity electrode € 284,20
4917 pH transmitter for connecting to pH probe € 284,20
4920 Humidity sensor € 203,00
4921 Solar power supply € 168,20
4925 Humidity/temperature sensor € 288,84
8080 Tensio Trans transmitter € 172,84
for connecting to Tensiometer
8085 Tensio Swith transmitter € 145,00
for connecting to Tensiometer
4712 Capacitive precipitation monitor € 174,00
4705 Opto-electronic precipitation monitor € 458,20
4708 Wind speed sensor € 428,04
others available on request
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  Temperature range
Ambient surroundings: −20 to +60 °C
Power supply: 230 VAC
Power supply for sensor: 24 VDC
Alarm inputs: 3 analogue inputs: 4 to 20 mA
    2 digital inputs, connected potential-free
Data transfer: GSM short message (SMS)
    with integrated GSM modem
Frequency ranges: GSM quad-band
    850/900/1,800/1,900 MHz
Switching outputs: Relay contacts: 3 potential-free
     changeover contacts: 250 V AC, max. 5 A
Housing: Wall-mounted housing made of impact-resistant plastic (ABS)
     W 100 x H 188 x D 65 mm
Degree of protection: IP40 (EN 60529)

Tensiometer Classic

A tensiometer is used to measure suction tension. The porous cell of the tensiometer uses capillary action to transport water outwards into the drier soil. A negative pressure is then created within the closed pipe. This negative... ...more Topseller

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