ALMEMO® 2590-4AS Professional measuring instrument
4 measuring inputs
Data logger with internal
Internal memory for 100 000 measured values, or external memory connector
Analog inputs: 0..10V, 4..20mA ideal for use with and FID 109A
Other inputs: 0..20mA, etc. Relative humidity, temperature, PH, conductivity, flow, electrical parameters, IAQ, etc.
| Precision class | A |
| Measuring rate | 2.5 / 10 measuring operations per second |
| Additional channels | 4 function channels, device-internal |
| Sensor power supply | 6 / 9 / 12 V, maximum 0.5 A |
| Outputs | 2 ALMEMO® sockets, suitable for all output modules (analog / data / trigger / relay cables, memory, etc.) |
|
Standard equipment Display Keypad |
Graphics display, 128 x 64 pixels, 8 rows 7 silicone keys (of which 4 soft-keys) |
| Date and time-of-day | Real-time clock, buffered by battery |
|
Power supply Battery set Mains adapter |
ZA1312NA7 230 VAC to 12 VDC, 1 A electrically isolated |
|
Current consumption (without input and output modules) Active mode With illumination Sleep mode |
approx. 12mA approx. 32 mA approx. 0.05 mA |
| Housing |
127 x 83 x 42 mm (LxWxH) |
Attachments
Accessories
Memory connector with micro SD (see page 06.02)
Mains adapter 12 V / 1 A
DC adapter cable, 10 to 30 VDC, 12 V / 0.25 A, electrically isolated
Rubberized impact protection, green
Magnetic fastening
DIN rail mounting
Instrument case
Connecting cables
USB data cable, electrically isolated
Ethernet data cable, electrically isolated
Analog output cable, -1.25 to +2.0 V, 0.1 mV / digit
V24 data cable, electrically isolated.