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DR4300 Circular Chart Recorder
DR4300 Circular Chart Recorder Product Manual 12/03
12
Operating limits
We recommend that you review and adhere to the operating limits listed in Table 2-1 when you install your
recorder.
Table 2-1 Operating Limits and Condensed Specifications
Condition Specifications
Accuracy See Appendix A
Ambient Temperature 0 °C to 55 °C [32 °F to 131 °F]
Relative Humidity 5 % to 90 % RH at 40 °C [104 °F]
Vibration
Frequency
Acceleration
0 to 200 Hz
0.5 g
Mechanical Shock
Acceleration
Duration
5 g
30 ms
Mounting Position from
Vertical
Tilted Forward
Tilted Backward
Tilted to side (±)
5°
90°
20°
Power
Voltage (ac/dc)
Frequency (Hz)
100 Vac to 240 Vac
or
20 Vac/Vdc to 27 Vac/Vdc
49 Hz to 61 Hz
Power Consumption 20 Watts maximum
Type of Actuations Thermocouple: B, E, E (low), J, J (low), K, K (low), Ni-Ni Moly, Nicrosil-Nisil, R, S,
T, T (low), W5W26
RTD: Platinum 100 ohms*, 100 ohms (low)*, 100 ohms**
Linear: 4-20 mA dc, 0-20 mA dc, 0-10 mV dc, 0-100 mV dc, 0-200 mV dc, 0-1 Vdc,
0-2 Vdc, 0-5 Vdc, 0-10 Vdc, 1-5 Vdc, 2-10 Vdc
Digital: +24 Vdc source for external dry contacts or isolated solid state contacts
*IEC Alpha = 0.00385
**Alpha = 0.00391
Minimum Input Span Range is fully configurable within span limitation of the sensing element.
Input Impedance
mA dc: 250 ohms
Vdc: 200K ohms
RTD: 13.3 K ohms
All others: 10 Megohms
Span Step Response Time 7 seconds maximum
Reproducibility 0.1 percent of span
Sampling Rate Input sampled 3 times per second