Descripción
Comet U0541
- Temperature: (-200 to +260) °C, Pt1000/3850 ppm, measuring current: ca 0.5 mA in ca 60 ms long pulses
- Voltage: (0-10) V DC, input resistance: approx. 130 kO
- High quality, accurate and stable sensors
- Built-in printer
Data logger for 2 Voltage Inputs 0-10V and 2 External Temperature Probes
Datalogger is designed to record 2 voltage inputs and 2 temperature inputs Pt1000. The recording is performed in a non-volatile electronic memory. The data can be transferred to a PC via USB-C. In case of exceeded set limits alarms are indicated by LED, LCD and acoustically by built-in beeper.
Recorder includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.
Connection Mode: For the procedure for connecting wires to the connecting block refer to Annex 4.
This model can measure up to two temperature values, which are sensed by outdoor Pt1000/0 series probes. In addition, it has two voltage inputs for monitoring voltage signal changes. Input signals are connected to a connecting block. The response to a temperature jump depends on the probe design. As a rule, this device is a few times faster than the inner-sensor model. The maximum length of the temperature probe should not exceed 15 m; the maximum length of the voltage input cable should not exceed 30 m. It is recommended to use shielded cables. The device’s ingress protection is IP 20. Due to low ingress protection, the device is not suitable for use in dusty rooms or rooms exposed to water ingress. The battery in the device cannot be charged.
Manufacturer Specs
| Technical Data | |
| Measuring range | -200 to +260 °C |
| Accuracy | ±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °C |
| Resolution | 0.1 °C |
| Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s) | according to the connected probe |
| General Technical Data | |
| Operating temperature | -30 to +70 °C |
| Channels | 4x external temperature probe |
| Memory | 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode |
| Recording interval | adjustable from 1 s to 24 h |
| Display and alarm refresh | adjustable 1 s, 10 s, 1 min |
| Recording mode | noncyclic – data logging stops after filling the memory cyclic – after filling memory oldest data is overwritten by new |
| Real time clock | year, leap year, month, day, hour, minute, second |
| Power | Lithium battery 3.6 V, size AA |
| Protection class | IP67 |
| Dimensions | 61 x 93 x 32 mm |
| Weight (including batteries) | approx. 130 g |
| Warranty | 3 years |
Tech Specs
Dataloggers / Data Acquisition/Dataloggers for Environmental Variables/Temperature Dataloggers Templ |
|
|---|---|
| Max Temperature | 260 C |
| Min Temperature | -200 C (-328 F) |
| # Inputs/Channels | 4 |
| Accuracy | ±0.2°C; ±0.2 % from reading from +100 to +260 °C |
| LCD Screen | Yes |
| Software Included | Yes |
Test Equipment General Attributes |
|
| Warranty | 3 YEARS |
| IP Rating | IP20 |
| Product Weight | 0.26 LBS |
| Shipping Weight | 0.3 LBS |
| Battery Type | AA |
| Country of Origin | Czech Republic |
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