Martindale PSI4000 Phase Rotation Tester CAT III 1000V, CAT IV 600V CAT III 1000 V, CAT IV 600 V 65Hz 1000V ac

  • RS Stock No. 740-1488
  • Mfr. Part No. PSI4000
  • Manufacturer Martindale
Product overview and Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): TW
Product Details

Martindale Phase Sequence Indicator

The Martindale phase sequence indicator works on a principle of static induction with voltage rating ranges between 150V and 1000V AC (phase to earth). It includes 4xAA batteries, a soft carry case and instruction manual. This indicator measures inductive crocodile clips. This method increases the safety of the user, whilst the bright LEDs give a clear indication of either clockwise or anti-clockwise phase rotation.
Supplied with
4 x AA batteries, soft carry case and instruction manual

Features and Benefits

Bright LED and buzzer indication of live phases and sequence
Class II, double insulation
High-quality colour coded clips
Input frequency ranges between 45Hz and 65Hz
Non-contact for improved safety and ease of use
Operating temperature ranges between -10°C and 50°C
Positive indication for clockwise rotation


Electrical systems
Feed motors


EN 61326-1
EN 61557-1
CAT III 1000V, CAT IV 600V

Attribute Value
Connection Type Crocodile Clip
Overvoltage Category CAT III 1000V, CAT IV 600V
Safety Category CAT III 1000 V, CAT IV 600 V
Non-Contact Non Contact
Current Consumption 15mA
Battery Type AA
Power Source Battery
Dimensions 118 x 69 x 38mm
Weight 370g
Height 38mm
Length 118mm
Maximum Frequency 65Hz
Minimum Frequency 45 Hz
Width 69mm
Maximum Voltage 1000V ac
Minimum Operating Temperature -10°C
Model Number p PSI4000
Maximum Operating Temperature +50°C
Minimum Voltage 150V
Safety Category Level CAT III, CAT IV
Safety Category Voltage 600 V, 1000 V
19 In stock for delivery within 6 working days
Price (VAT excluded) Each
TWD 9,893.00
(exc. GST)
TWD 10,388.00
(inc. GST)
Per unit
1 +