IET Labs HPRS Series, Руководство пользователя и обслуживания

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10
SPECIFICATIONS
HPRS Series
Chapter 2
SPECIFICATIONS
ORDERING INFORMATION
Model*
(1.0% accuracy shown)
Total
resistance
(

)
No of
Dials
Resolution
(

)
HPRS-F-3-0.001 0.999 3 0.001
HPRS-F-3-0.01 9.99 3 0.01
HPRS-F-3-0.1 99.9 3 0.1
HPRS-F-3-1 999 3 1
HPRS-F-3-10 9.99 k 3 10
HPRS-F-3-100 99.9 k 3 100
HPRS-F-3-1K 999 k 3 1 k
HPRS-F-3-10K 9.99 M 3 10 k
HPRS-F-4-0.001 9.999 4 0.001
HPRS-F-4-0.01 99.99 4 0.01
HPRS-F-4-0.1 999.9 4 0.1
HPRS-F-4-1 9.999 k 4 1
HPRS-F-4-10 99.99 k 4 10
HPRS-F-4-100 999.9 k 4 100
HPRS-F-4-1K 9.999 M 4 1 k
HPRS-F-5-0.001 99.999 5 0.001
HPRS-F-5-0.01 999.99 5 0.01
HPRS-F-5-0.1 9.999 9 k 5 0.1
HPRS-F-5-1 99.999 k 5 1
HPRS-F-5-10 999.99 k 5 10
HPRS-F-5-100 9.999 9 M 5 100
Model*
(1.0% accuracy shown)
Total
resistance
(

)
No of
Dials
Resolution
(

)
HPRS-F-6-0.001 999.999 6 0.001
HPRS-F-6-0.01 9.999 99 k 6 0.01
HPRS-F-6-0.1 99.999 9 k 6 0.1
HPRS-F-6-1 (HPRS-150) 999.999 k 6 1
HPRS-F-6-10 9.999 99 M 6 10
HPRS-F-7-0.001 9.999 999 k 7 0.001
HPRS-F-7-0.01 (HPRS-200) 99.999 99 k 7 0.01
HPRS-F-7-0.1 999.999 9 k 7 0.1
HPRS-F-7-1 9.999 999 M 7 1
HPRS-F-0.001 99.999 999 k 8 0.001
HPRS-F-8-0.01 999.999 99 k 8 0.01
HPRS-F-8-0.1 (HPRS-200W) 9.999 999 9 M 8 0.1
* For 0.5% accuracy, substitute "C" for "F" in part number
Options:
-RM for rack mountable version
For programmable versions see PRS-300 and PRS-200/202
Accuracy:
after subtraction of zero resistance, at 23°C; traceable to SI
Option F: ±(1% + 20 mΩ)
Option C: ±(0.5% + 20 mΩ)
Zero Resistance:
<5 mΩ per decade
Terminals:
Two fi ve-way binding posts and one ground post electrically
connected to case.
Dimensions:
43.9 cm W x 8.9 cm H x 10.2 cm D (17.3" W x 3.5" H x 4" D)
Weight:
2.4 kg (5.3 lbs), nominal
SPECIFICATIONS
Resistance
per step
Total
decade
resistance
Max
current*
Max power
per step*
(W)
Temperature
coeffi cient
(ppm/°C)
Resistor
Type
1 m

0.009

8 A 0.036 ±50
Resistance
Wire
10 m

0.09

6 A 0.36 ±50
100 m

0.9

6 A 3.6 ±20
1

9

5 A 25 -20 to +80
Power
Film
10

90

1.5 A 25 -20 to +80
100

900

0.5 A 25 -20 to +80
1 k

9 k

150 mA† 25† -20 to +80
10 k

90 k

50 mA† 25† -20 to +80
100 k

900 k

V limit† V limit† -20 to +80
Wirewound/
metal fi lm
1 M

9 M

V limit† V limit† ±50 Wirewound/fi lm
*Subject to maximum of 250 W max. per unit
†Subject to 1000 V (dc+ac) peak max