0555 6442 | Testo
Testo compressed air counter, 0555 6442, DN25
Compressed air meters, type Testo 6440.
Compact design, integrated high-performance electronic system for output of all required signals. Rugged 4-digit LED display with 180° rotation mechanism; Sensor system: thermal, glass-passivated ceramic sensor for high-speed response. Response time: <0.1 s (can be delayed up to 1.0 s). Power supply: 19 to 30 VDC. Current consumption: max. 100 mA. Output signals: programmable, 4 combinations. Housing: PBT (GF 20 %), zinc die-casting, IP65/III. EMC: compliant with Directive 89/336 EEC. Ambient temperatures: 0 to +60 °C.
With 25 mm tube diameter, type Testo 6442.
Measuring range 0.75 to 225 Nm3/h, max. 270 Nm3/h; Material measuring section: stainless steel 1.4301. Connection: R 1. Meter tube length: 475 mm. Weight: 1.1 kg.
Type: 0555 6442, compressed air meter Testo 6442
| Filter | Property | Value |
|---|---|---|
| Product type | compressed air counter | |
| measurement range | 0.75 to 225 m³/h | |
| Accuracy | ±3 % | |
| min. operating temperature | 0 °C | |
| max. operating temperature | 60 °C | |
| Degree of protection (IP) | IP65 |
| Property | Value |
|---|---|
| Country of origin | CN |
| Customs tariff number | 90262020 |
| Property | Value |
|---|---|
| RoHS conform | not_relevant |
| Date of RoHS guidelines | 7/1/06 |
| SVHC free | Yes |