Jofra temperature calibrators:
JOFRA RTC (Reference Temperature
Calibrator)
 |
RTC 156-157
Range:
RTC 156: -30 to +155°C
RTC 157: -45 to +155°C
Accuracy:
+/-
0,10°C with internal reference,
+/- 0,04°C with external reference
DLC sensor
for excelent homogenity!
Stability:
+/- 0,005°C
Types:
type A: basic model el
type
B: full model
type C: middle model |
 |
RTC 158-250
Range:
RTC 158: -22 to +155°C
RTC 250: 28 to +250°C
Accuracy:
RTC
158: +/- 0,18°C with internal reference, +/- 0,04°C with external reference
RTC
250: +/- 0,28°C with internal reference, +/- 0,07°C with external reference
DLC
sensor for excelent homogenity!
Stability:
RTC 158: +/- 0,01°C
RTC 250: +/-
0,02°C
Types:
type A: basic model
type B: full model
type C: middle model
Both
can be optionaly be used as liquid baths! |
 |
RTC 700
Range:
RTC 700: +33 to +700°C
Accuracy:
+/- 0,29°C with internal
reference,
+/- 0,11°C with external reference
DLC sensor for excelent
homogenity!
Stability:
+/- 0,008°C to 125°C,
+/- 0,015°C to 425°C,
+/- 0,02°C to
700°C
Types:
type A: basic model
type B: full model
type C: middle model |
JOFRA PTC (Professional Temperature
Calibrator)
 |
PTC 155
Range:
PTC 155: -25 to +155°C
Accuracy:
+/- 0,18°C with internal
reference,
+/- 0,06°C with external reference
Stability:
+/- 0,01°C
Types:
type
A: basic model
type B: full model
type C: middle model |
 |
PTC 350
Range:
+33 to +350°C
Accuracy:
+/- 0,20°C with
internal reference,
+/- 0,08°C with external reference
Stability:
+/-
0,02°C
Types:
type A: basic model
type B: full model
type C: middle model |
 |
PTC 660
Range:
+33 to +660°C
Accuracy:
+/- 0,30°C with internal
reference to 420°C,
+/- 0,50°C with internal reference from 420 to 660°C,
+/-
0,15°C wtih external reference
Stability:
+/- 0,04°C
Types:
type A: basic model
type B: full model
type C: middle model |
JOFRA ATC (Advanced Temperature
Calibrator)
 |
ATC 125 ULTRACOOLER!
Range:
-90 to +125°C
Accuracy:
+/- 0,3°C with
internal reference,
+/- 0,06°C with external reference
Stability:
+/- 0,03°C
Types:
type A: basic model
type B: full model |
JOFRA ITC (Industrial Temperature
Calibrator)
 |
ITC 155-320-650
Range:
ITC 155: -23 to +155°C
ITC 320: +33 to +320°C
ITC 650:
+33 to +650°C
Accuracy:
ITC 155: +/- 0,18°C with internal reference
ITC 320: +/-
0,25°C with internal reference
ITC 650: +/- 0,45°C with internal reference
Stability:
ITC 155: +/- 0,01°C
ITC 320: +/- 0,02°C
ITC 650: +/- 0,04°C
Types:
type A: full model |
JOFRA CTC (Compact Temperature
Calibrator)
 |
CTC 140-320-650-1200
Range:
CTC 140: -17 to +140°C
CTC 320: +33 to +320°C
CTC
650: +33 to +650°C
CTC 1200: +300 to +1200°C
Accuracy:
CTC 140A: +/- 0,4°C with
internal reference
CTC 320A/B: +/- 0,5°C with internal reference
CTC 650A: +/-
0,9°C with internal reference
CTC 650B: +/- 0,6°C with internal reference
CTC
1200A: +/- 2,0°C with internal reference
Stability:
CTC 140: +/- 0,05°C
CTC 320:
+/- 0,1°C
CTC 650: +/- 0,1°C
CTC 1200: +/- 0,05°C
Types:
type A: 110mm immersion
depth
type B: 190mm immersion depth |
JOFRA MTC (Marine Temperature
Calibrator)
 |
MTC 140-320-650
Range:
MTC 140: -17 to +140°C
MTC 320: +33 to +320°C
MTC 650:
+33 to +650°C
Accuracy:
MTC 140: +/- 0,4°C with internal reference
MTC 320: +/-
0,5°C with internal reference
MTC 650: +/- 0,9°C with internal reference
Stability:
MTC 140: +/- 0,05°C
MTC 320-650: +/- 0,1°C |
JOFRA ETC (Easy Temperature
Calibrator)
 |
ETC 125-400
Range:
ETC 125: -10 to +125°C
ETC 400: +28 to +400°C
Accuracy:
ETC
125A: +/- 0,5°C with internal reference
ETC 400A: +/- 0,5°C with internal
reference
ETC 400R: +/- 0,5°C with internal reference
Stability:
ETC 125: +/-
0,05°C
ETC 400A: +/- 0,15°C
ETC 400R: +/- 0,3°C |
General Catalogue:
Temperature
calibrators