SPECIFICATIONS
thinprobe models
Thinprobe 100 (JTP-100)
thinprobe with prism wash nozzle (JTP-W100)
thinprobe 200 (JTP-200)
thinprobe exner (JTP-E200)
Refractive Index range:
Full range, nD 1.3200...1.5300 (corresponds to 0... 100% b.w.)
Accuracy:
Refractive index nD ± 0.0002 (corresponds typically to ± 0.1% by weight)
Speed of response:
1s undamped, damping time selectable up to 5 min
Calibration:
With Cargille standard R.I. liquids over full range of nD 1.3160... 1.5300
Digital measurement:
CMOS linear detector
Light source:
Light emitting diode (LED), 589 nm wavelength, sodium D-line
Temperature sensor:
Pt-1000, linearization according to IEC 751
Instrument verification:
With NIST traceable Cargille standard R.I. liquids
Ambient temperature:
Sensor: max. 45°C (113°F), min. -20°C (-4°F)
Monitor: max. 50°C (122°), min. 0°(32°F)
Process connection:
- NPT 1/2”, delivery includes 316L weld ferrule (OD=25 mm, l=30 mm)
-Triclamp - DIN 32676 Flange size = 34
-Exner EXtract 830M retractable probe housing
Process pressure:
up to 25 bar (350 psi)
Process temperature:
-20°C... 150°C (-4 °F... 302°F)
Process wetted parts, standard:
AISI 316L stainless steel, prism spinel, prism gaskets modified PTFE (Teflon)
Sensor protection class:
IP67, Nema 4X
Sensor weight:
0.6 kg
The Monitor supports a refractometer by:
- 2 x 4-20 mA outputs for concentration % and temperature °C.
- 2 x relay outputs that drive the wash and preconditioning valves.
- Ethernet output
-Weight 5.1 kilos
-One monitor supports two .refractometers.