import curves from sea

after add calibrange where appropriate

c270.inp

@@ -0,0 +1,76 @@
+sens=c270
+unit=Ohm
+type=C
+form=loglog
+calibrange=1.4,300
+curv
+270	300
+273	280
+276	260
+280	240
+285	220
+290	200
+293	190
+296	180
+299	170
+304	160
+309	150
+314	140
+320	130
+326	120
+334	110
+343	100
+348	95
+354	90
+360	85
+367	80
+375	75
+384	70
+395	65
+407	60
+420	55
+435	50
+455	45
+485	40
+520	35
+560	30
+580	28
+610	26
+640	24
+680	22
+730	20
+790	18
+860	16
+980	14
+1120	12
+1350	10
+1510	9
+1770	8
+2170	7
+2700	6
+3100	5.5
+4500	4.5
+5000	4.2
+5500	4
+6200	3.75
+7100	3.5
+8400	3.25
+10000	3
+12300	2.8
+15000	2.6
+19500	2.4
+25500	2.2
+35000	2
+41000	1.9
+49000	1.8
+60000	1.7
+83000	1.6
+100000	1.55
+106600	1.46
+137100	1.318
+181500	1.176
+248500	1.033
+354000	0.891
+530000	0.75
+850000	0.6
+