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Home Electrical, EV & Electronic Electronic Component Instruments Decade Boxes

Seaward Cropico RH9A High Resistance/High Voltage Decade Box

High voltage, high resistance decade box
Various different models available
Built inside its own protective carrying case

SKU

SEAWARD-RH9A

MPN

930163

View All Decade Boxes

Description Technical Info Reviews

Please note that there are several different versions of this decade box available. Please select an option using the dropdown box above.

Excellent for use in calibration houses and labs/workshops, the Seaward RH9A is a precision high ohm resistance decade box ideal for the calibration of insulation test sets up to 5kV.

Housed in its own rugged, durable carrying case, the RH9A series is available in several different models with different amounts of decades. It covers a range from 1kΩ to 1TΩ, with highly accurate results to ±0.1%.

Every box is supplied as standard with 1m high voltage test leads as well as a calibration certificate.

Seaward Cropico RH9A Decade Box Key Features

High resistance, high voltage decade resistance box
Includes Cropico's high quality SP1 switch, with specially selected resistors
Various models available
Built inside its own rugged carrying case
Suitable for use with max voltage up to 5kV
Range from 1kΩ to 1TΩ
Accurate to ±0.1%

What's Included?

Seaward Cropico RH9A Decade Box (Your Choice of Model)
1m High Voltage Test Leads
Calibration Certificate

£2,390.00

£2,868.00 inc vat

Free Delivery*

Available Models Select An Option

1 Decade, 1T Ohms RH9A-5 £2,390.00 6 Decade, 1111T Ohms RH9A-1 £4,140.00 6 Decade, 1,11111G Ohms RH9A-2 £4,295.00 6 Decade, 1, 11111T Ohms RH9A-3 £5,534.00 9 Decade, 1,11111111T Ohms RH9A-4 £6,646.00

2390 Reward Points 60 Days Return

Technical Information

Specification

Seaward Cropico RH9A Technical Specifications

RH9A-1	RH9A-2	RH9A-3	RH9A	Decade	Accuracy @ certified voltave 1kV max	Max V/Step	Power Rating	Temp Coefficient
	♦		♦	10x1kΩ	±0.1%	30V	1 watt	±50ppm/°C
	♦		♦	10x10kΩ	±0.1%	100V	1 watt	±50ppm/°C
	♦		♦	10x100kΩ	±0.1%	300V	1 watt	±50ppm/°C
	♦	♦	♦	10x1MΩ	±0.1%	350V	1 watt	±50ppm/°C
	♦	♦	♦	10x10MΩ	±1%	3500V	1.5 watts	±100ppm/°C
	♦	♦	♦	10x100MΩ	±1%	4000V	1.5 watts	±100ppm/°C
♦		♦	♦	10x1GΩ	±1%	4000V	3.5 watts	±100ppm/°C
♦		♦	♦	10x10GΩ	±1%	5000V	3.5 watts	±250ppm/°C
♦		♦	♦	10x100GΩ	±2%	5000V	1.3 watts	±2000ppm/°C

RH9A-5 High Voltage Resistance Decade Box with SP1 Switch Specifications

Value	Accuracy @ Certified Voltage 1kV Max	Max V/Step	Power Rating	Temperature Coefficient
1kΩ	±0.1%	30V	1W	±50ppm/°C
10kΩ	±0.1%	100V	1W	±50ppm/°C
100kΩ	±0.1%	300V	1W	±50ppm/°C
1MΩ	±0.1%	350V	1W	±50ppm/°C
10MΩ	±1%	3500V	1.5 watts	±100ppm/°C
100MΩ	±1%	4000V	1.5 watts	±100ppm/°C
1GΩ	±1%	5000V	3.5 watts	±100ppm/°C
10GΩ	±1%	5000V	3.5 watts	±250ppm/°C
100GΩ	±2%	5000V	1.3 watts	±2000ppm/°C
1TΩ	±2%	5000V	1.3 watts	±2000ppm/°C