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SN5NPM1A6I4M0 ELIWELL EWHS 304 Probe RH 0..100% RH 4...20mA Electronic controls for automation
SN5NPM1A6I4M0
ELIWELL
EWHS 304 Probe RH 0..100% RH 4...20mA Electronic controls for automation
EWHS 304 PROBE RH% 4..20mA
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Brand new product in its original packaging covered by the warranties and certifications provided by ELIWELL
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▲MOISTURE PROBES - TEMPERATURE
The moisture probes of the series EWHS are sensors built to connect to measuring instruments of humidity and humidity/temperature are characterized by their high precision.
Maximum air speed: 20m/s
Protection of reverse polarity: by diode
Model EWHS 304: moisture
Model EWHS 314: humidity and temperature
Fixing probe: flap outer with screw fastening
Dimensions: 80 x 80 x 52mm
Probes wall with IP65 protection
Temperature of use: -30...+70°C
Humidity measurement: 0...100% RH
Air filter polyethylene (EWHS 284 filter, metal mesh)
Technical Data
| EWHS284 | EWHS304 | EWHS314 | SS301 | |
|---|---|---|---|---|
| DEGREE OF ISOLATION | IP54 | IP65 | IP65 | IP67 |
| SETUP | Use the clip supplied with the probe | Using 2 external axes | Using 2 external axes | With clamp |
| ELECTRICAL CONNECTIONS | Cable bipolar in PVC | Screw terminals | Screw terminals | Cable |
| DIMENSIONS | 103 x 25mm | 80 x 80 x 52mm | 80 x 80 x 52mm | 120x 16 mm |
| POWER | 9...28Vc | 9...30Vc | 15...40Vc or 12..28V~ | 9...30 Vdc |
| CONSUMPTION | 20mA max | 20mA max | <50mA max | 20mA |
| ROOM TEMPERATURE | -10...60°C | -40...60°C | -40...60°C | -30...+70°C |
| HUMIDITY SENSOR | resistive | HygroMer® In-1 | HygroMer® In-1 | CMOS |
| FIELD OF HUMIDITY MEASUREMENT | 15...90% RH | 0...100% RH | 0...100% RH | 0...100% RH |
| OUTPUT CURRENT OF HUMIDITY MEASUREMENT | 4 (0%)...20mA (100%) | 4 (0%)...20mA (100%) | 4 (0%)...20mA (100%) | 4 (0%)...20mA (100%) |
| RESPONSE TIME IN CONSTANT CONDITIONS (63%) AT 23°C | 60 sec | usually 10 sec | usually 10 sec | 30 seconds |
| RECOVERY TIME OF THE SATURATION | 360 sec | according to the air's volume | according to the air's volume | - |
| TEMPERATURE STORAGE TEMPERATURE | -20...70°C | -50...70°C | -50...70°C | - |
| ACCURACY OF HUMIDITY MEASUREMENT (AT 23°C) | ±5% RH (in the interval 15...90% RH) | ±2% RH (in the interval 10...95% RH) ±3% RH (for values <10% or >95%RH) | ±2% RH | ±2% RH |
| NUMBER OF CONDUCTORS TO CONNECTION: | 2 (blue: power; brown: output) | 2 | 4 | 4 |
| AIR FILTER | network of metallic thread | polyethylene | polyethylene | - |
| TEMPERATURE SENSOR | - | - | Pt100B | NTC 103 at |
| FIELD TEMPERATURE | - | - | -40...60°C | -30...+70°C |
| OUTPUT CURRENT OF THE MEASUREMENT TEMPERATURE | - | - | 4 (-30°C)...20mA (70°C) | - |
| ACCURACY OF MEASUREMENT OF THE TEMPERATURE (TO 0°C AND 23°C) | - | - | ±0.3 K | - |
| COMPENSATION TEMPERATURE | - | with NTC | with Pt100B | - |
| CONNECTION CABLE | 1m | - | - | - |
| MAXIMUM LOAD | 250 Ohm | 0 Ohm at 6Vc and 5V~ 500 Ohm at 15c and 12V~ | 0 Ohm at 6Vc and 5V~ 500 Ohm at 15c and 12V~ | - |
Characteristics
| Reference | SN5NPM1A6I4M0 |
|---|---|
| Model | EWHS 304 |
| Field Measurement | 0...100 RH% |
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| PDF CATALOGUE ELIWELL EN.pdf | 21 Mbytes |
|
| Download general catalog |
|
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