Answer / richard marks

ph meters are calibrated using buffer solutins which are at
known ph levels. Make sure the probe is cleaned before
imerging it in the solutions.

Answer / satish

YOU CAN CALIBRATE IN THREE PHASE 4/7/9 PH BUFFER SOLUTION
NORMALLY WE ARE CALIBRATING WITH 4 & 9 PH BUFFER THAT MEAN
4PH--4MA/9PH--20

Answer / subhash

the Ph calibration is done by using the buffer solutions
,with the one probe i,e the reference electrode and the
measurement electrode ,,,,,,,,,,,,,

what is commissioning.

2 Answers   Takreer,

---

how to calibrate flow transmitter

1 Answers   Samsung,

---

hello can yoy pls send me previous papers of jindalpower and steel ltd.....'m from instrumentation..... mani1048@gmail.com

0 Answers  

---

who discoverd ohms law?

3 Answers   HPCL,

---

how can we calibrate RADAR LEVEL transmitter 0% to 100%

3 Answers   Chevron Phillips, Honeywell,

---

What s PDS & PDMS tools ?its role in instrumentation?

1 Answers  

---

all types of liquid analyzer principle with drawing?

0 Answers  

---

Which types of quections asked in interview for FORMULATION PLANT (PHARMA)

0 Answers  

---

whats the problem will arrise if we rotate the hosing screw of the differential pressure transmitter?

1 Answers  

---

what is written on orifice plate?

4 Answers  

---

Calibration of controller (pneumatic)

0 Answers   CCIE,

---

What is standard of DCS panel design?and what is step of DCS panel design?wiring and type of connector(screw or DB connector)

0 Answers  

---