pH Meter pH adalah suatu satuan ukur yang menguraikan derajat tingkat kadar keasaman atau kadar alkali dari suatu larutan. Unit pH diukur pada skala 0 sampai 14. Istilah pH berasal dari “p” lambang matematika dari negatif logaritma, dan “H” lambang kimia untuk unsur Hidrogen. pH dibentuk dari informasi kuantitatif yang dinyatakan oleh tingkat keasaman atau […]
Shiever Shaker Shieve shaker adalah mesin pengayak untuk pemisahan secara mekanik berdasarkan perbedaan ukuran partikel dalam skala laboratorium. Pengayakan sediaan pada laboratorium oseanografi dilakukan untuk menentukan ukuran butiran sedimen tertentu sesuai dengan yang diinginkan. Proses pengayakan merupakan proses penting dalam menentukan ukuran partikel yang akan didapatkan dari sedimen, sebab ukuran partikel mempunyai peranan besar dalam […]
Hand Refraktometer Hand Refraktometer sebenarnya alat ukur mengukur indek bias suatu zat. Definisi indek bias cahaya suatu zat adalah kecepatan cahaya didalam hampa dibagi dengan kecepatan cahaya dalam zat tersebut. Kebanyakan obyek yang dapat kita lihat, tampak karena obyek itu memantulkan cahaya kemata kita. Pada pantulan yang paling umum terjadi, cahaya memantul kesemua arah, disebut […]
What is this sensor? CTD (Conductivity Temperature Depth) is an acronym for Conductivity, Temperature and Depth. However, this is somewhat misleading as this device actually measures pressure to calculate the depth. Furthermore, oceanographers use the conductivity measurement, in conjunction with temperature and pressure, to calculate the salinity of the ocean. Both temperature and salinity are […]
Rheonik RHE15 The RHE15 is an expansion module providing connectivity for an RHE14 transmitter to a PROFIBUS-DP system. The unit can optionally act as a gateway for other local instruments without PROFIBUS functionality. FUNCTIONS ? PROFIBUS-DP Connectivity for RHE 14 ? Conversion of three Analog and one Pulse Input from any Transmitter to PROFIBUS RHE15 General […]
Rheonik RHE14 The RHE14 is a low cost mass flow transmitter ideal for OEM and embedded system use. The RHE14 is DIN rail mount and configured through a native RS232 data port. The RHE14 can be used with all RHM Coriolis Sensors. MEASUREMENTS Mass Flow Temperature OUTPUTS 1 Analog 1 Pulse / Frequency 2 Digital […]
Rheonik RHE12 The RHE12 explosion proof mass flow transmitter features standard HART communications and magnetic behind-glass controls. The RHE12 is supplied with a standard post mounting kit and a choice of integrated sensor cables. MEASUREMENTS Mass Flow Temperature OUTPUTS 1 Analog 1 Frequency / Pulse HART DISPLAY LCD APPROVALS ATEX CSA Features Field mounting Compact, […]
Multifunction Coriolis Mass Flow Transmitter Series The RHE08 Coriolis Mass Flow Transmitter is designed for field mounting. With a weatherproof exterior, the RHE08 can be wall or panel-front mounted. The UV resistant display window will not crack, craze or cloud over time. Externally mounted buttons provide convenient operator access to all process variables and setup […]
Coriolis Flow Transmitter RHE Inside the measuring sensor, there are precision tubes that are energized by an electromagnetic drive system, which itself is fed by the transmitter, to vibrate at their natural frequencies. When a liquid or gas flows through the vibrating tubes, it is subjected to additional deflection due to the degree of inertia […]
Coriolis Mass Flow Meter Rheonik RHM160 Features Standard Pressure ratings up to 50bar (725 psi) Temperature ratings from -196 to 120°C (-320 to 248°F) Mass flow uncertainty down to 0.15% Density uncertainty down to 0.5% Repeatability better than 0.05% Typical measuring ranges between 750 and 30000 kg/min Accurately measure low flow rates down to 600 […]