Sauermann : Si-CPE320 Multifunction Panel Transmitter
Multifunction Panel Transmitter
- An integrated high accuracy differential pressure sensor (-250 to 250 Pa / -1.0 to 1.0 inH2O)
- A touch display
- 3 x analogue outputs and 1 x RS485 interface with Modbus RTU protocol
- 1 x input for probes
- Optional wireless communication module
For clean rooms, regulated environments and industrial VAC applications where an efficient regulation/monitoring
of the air parameters is needed, our Si-CPE320 transmitters provide reliable measurements and allow achieving compliance
with the strictest regulations.
Download Datasheet : Si-CPE320
Multifunction Panel Transmitter
- An integrated high accuracy differential pressure sensor (-250 to 250 Pa / -1.0 to 1.0 inH2O)
- A touch display
- 3 x analogue outputs and 1 x RS485 interface with Modbus RTU protocol
- 1 x input for probes
- Optional wireless communication module
For clean rooms, regulated environments and industrial VAC applications where an efficient regulation/monitoring
of the air parameters is needed, our Si-CPE320 transmitters provide reliable measurements and allow achieving compliance
with the strictest regulations.
Download Datasheet : Si-CPE320
POSSIBLE OPTIONAL MEASUREMENTS
The following probes and modules are available as an option for Si-CPE320 transmitters. For further details please see the probes technical data sheet for class 320 transmitters.
| Probes / modules | Measuring ranges | Calculated parameters |
| Relative humidity / temperature probe | 0 to 100 %RH and -40 to 150 °C (-40 to 302 °F) (according to the probe) |
Dew point: -50 to 100 °Ctd (-58 to 212 °Ftd) Wet-bulb temperature: -50 to 100 °Ctw (-58 to 212 °Ftw) Frost point: -50 to 100 °Ctf (-58 to 212 °Ftf) Enthalpy: 0 to 15,000 kJ/kg Absolute humidity: 0 to 1000 g/m³ Mixing Ratio: 0 to 1000 g/kg |
| Temperature probe | -80 to 150 °C (-112 to 302 °F) | N/A |
| Air velocity / temperature probe | 0 to 30 m/s (0 to 98.4 fps) and 0 to 50 °C (32 to 122 °F) |
Air flow: 0 to 999,999 m³/h (0 to 588,577 cfm) Air change rate: 0 to 1000 ACH |
| CO probe | 0 to 500 ppm N | N/A |
| CO2 probe | 0 to 10,000 ppm | N/A |
| VOC probe | TVOC: 0 to 1000 ppb CO2eq: 400 to 2000 ppm |
N/A |
GENERAL FEATURES
| Power supply | 24 VAC / VDC ±10% Warning: risk of electric shock |
| Outputs | 4 x 4-20 mA, 0-20 mA, 0-10 V and 0-5 V analogue outputs Common mode voltage <30 VAC Maximum load: 500 Ω (0/4-20 mA) Minimum load: 1 KΩ (0-5/10 V) |
| Galvanic isolation | Inputs (power supply) and outputs Device fully protected by DOUBLE ISOLATION or REINFORCED ISOLATION |
| Consumption with probe and without option |
15 VA |
| Electrical connections | Screw terminal block for cables from 0.05 to 2.5 mm2 or from 30 to 14 AWG Carried out according to the code of good practices |
| RS-485 communication | Modbus RTU protocol, configurable communication speed from 2400 to 115200 |
| Wireless communication (option) |
Range frequency from 2402 MHz to 2480 MHz with a transmission power of 0 dBm. Range up to 15 m (50 ft), depending on smartphone radio strength. Minimum required versions: Android 5.0, iOS 12.4, BLE 4.0 |
| Audible alarm | Buzzer (60 dB at 10 cm) |
| Environment and type of fluid | Air and neutral gases |
| Conditions of use (°C/%RH/m) |
From -10 to 50 °C (14 to 122 °F) In non-condensing environment From 0 to 2000 m (0 to 6561 feet) |
| Storage temperature | From -10 to 70 °C (14 to 158 °F) |
| Security | Protection class 2 – Pollution degree 2 – Overvoltage category 2 |
| European directives | 2014/30/EU EMC – 2014/35/EU Low Voltage – 2014/53/EU (RED) – 2015/863 EU (RoHS 3) – 2012/19/EU WEEE |
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