ATAGO 3577, Инструкция по эксплуатации

Страница: 48 / 52

46
16. Specifications
The standard specifications of this product are summarized below.
Measurement items One of Refractive Index (nD), Brix (temperature compensation according to
sucrose solution), concentration (%) (temperature compensation according to
samples), and temperature
Measuring range Refractive Index (nD) 1.32000 to 1.55700, Brix 0.00 to 100.00%
Minimum indication Refractive Index (nD) 0.0001 or 0.00001, Brix 0.1
％
or Brix 0.01
％
(by
selection)
Measurement accuracy Refractive Index (nD) ±0.0001, Brix±0.05
％
Measurement temperature -5.0 to 160.0˚C
High- and low- limit settings High and low control limits can be set with keys.
Display items Refractive Index, Brix, concentration, temperature (˚C).
Display method Seven-segment LED
Output items Refractive Index (nD), Brix, concentration (%), temperature (˚C)
Output method DC4 to 20mA, RS-232C
Alarm output Open-collector output for high- and low-limit settings (alarm output).
Connecting cables Detection section - Display section (power supply 12V and RS-485)
Length: standard 15m (maximum up to 200m)
Light source LED (D line approximation)
Material Prism : Sapphire, Prism stage : SUS316L
Waterproof protection class Detection section : IP67, Display section : IP67
Power supply AC 100 to 240V, 50/60Hz
Input rating 30VA
Pressure resistance 1.0MPa (Detection section)
Enviromental conditions Use this instrument at an ambient temperature between 5 to 40˚C.
Use this instrument under the condition of a relative humidity that the humidity
of 80% at a temperature of 30˚C or lower falls linearity to 50% at 40˚C.
The pollution degree is 2 (according to IEC60664).
Altitude (above sea level): Up to 2,000m.