NAM01
NANOVOLT AMPLIFIER
- NAM 01 is a reasonably priced general-purpose nanovolt amplifier. It is extremely suitable for use with low level
signals, for instance from differential temperature sensors, thermocouples,
heat flux sensors, thermopiles etc. Using NAM01 signals can be analysed that
would otherwise remain invisible. The amplifier is suitable for use
with Hukseflux heat flux sensors, in particular with the models of the DT- ,
NF and CHF series.
Free: For a nice clear print of the original product
brochure (PDF) click here.
Figure 1 NAM01 schedule: low
level signal in (1), power in +12VDC, -12VDC and ground (2), amplified signal
out (3), normally a filtered output is connected, LED connected to power
supply voltage (4), gland for thermocouple/ temperature sensor signal out (5),
connected via connectionblock (10), gland signal in (6),
gland for optional chain connection (power and signal out) (7), gland signal
out (8) gland power supply in (9). Dimensions in mm.
INTRODUCTION
- Using NAM01 in combination with
thermocouples, one can reach sensitivities of a few hundred microkelvins.
-
- In its standard setting NAM01 is
optimised for use with Hukseflux’ CHF and
DT sensors.
-
- It is possible to change the
amplification and response time to other values.
- In general this will also affect the
input range.
- Please consult Hukseflux about the
possibilities.
NAM01 SPECIFICATIONS
-
Power
requirements: +12 to 15 VDC, -12 to 15 VDC, 0 (ground), +/- 4 mA
-
Initial offset: within 10 nV
-
Temperature dependence: offset: max 5 nV/K
-
Noise level: 10 nV peak-peak
-
Amplification: 10.000 x (can be
adapted on request)
-
Output range: +/- 7 VDC max, +/- 2mA max
-
Input range: +/- 0.7 mV max
-
Response time: 1 s
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