Products - St.steel AISI 316 case 12" Chart Recorder


St.steel case portable 12" chart recorder De Wit model 4870SST

St.steel case portable 12" chart recorder De Wit model 4870SST

for pressure DE WIT type 4870SS
for temperature DE WIT type 1870SS

Standard specifications
Outline dimensions 350x400x140 mm, suitable for wall or panel mounting
Case material st.steel AISI 316, weatherproof
Recording with disposable feltpen on 12" recorder charts
Mechanical spring wound clockwork, 24 hrs (clockwise)
Window laminated safety glass, scratch proof, 3 mm uniform thickness
Accuracy class 1,0
Connection bottom (wall mounting) or back (panel mounting), 1/2" NPT or 1/2" BSP

Minimum pressure range : 0-1 bar (15 psi)
Maximum pressure range : 0-2500 bar (40.000 psi)

Minimum temperature : -170 degr.C.
Maximum temperature : 600 degr.C.
Minimum temperature span : 60 degr.C.

Options
Portable execution (add T to model number)
Yoke mounting (2" pipe, add Y to model number)
Wetted parts st.steel AISI 316 (for range 0-1600 bar max)
Mechanical spring wound clockwork revolution time 1 hr, 4 hrs, 8 hrs, 12 hrs or 7 days (clockwise, optional anti-clockwise)
Mechanical spring wound switchable clockwork revolution times 1 hour/15 minutes, 1 hr/4 hrs, 24 hours/7 days
Battery operated multi-programmable clock (anti-clockwise)
Other ranges and process connections available upon request
Dual pen, triple pen
Special executions to customer’s special requirements

Note
All DE WIT recorders are supplied with 50 recorder charts and 1 spare feltpen.
If you require a calibration certificate (traceable to (inter)national standards), please specify in case of order