Descripción
Wohler‘s innovative VIS 250 Visual Inspection System enables you to easily view damage in pipes of 1 1/2″ dia and larger – no power outlet required. Compact by design and powered by a rechargeable battery, this complete camera-system is contained in a robust plastic case. The camera head features a powerful, integrated light to allow you to clearly view damage in waste water pipes (at least 1 1/2″ dia) and inspect downpipes as well as flue gas lines. Absolutely essential for locating obstructions or damage quickly.
| Flues, ventilation lines, waste water pipes | ||
| Wohler VIS | 200 | 250 |
| Features | ||
| Color camera head 1″ dia | • | • |
| Digital distance counter | • | • |
| Photo and video record | • | |
| Menu | • | |
| Video settings | • | |
| Transmitter/ Sonde | • | • |
| Angle and gravity indicator | • | |
| Wohler VIS 250 Visual Inspection System |
Wohler VIS 350 Visual Inspection System |
Wohler VIS 400 Modular Visual Inspection System |
|
| APPLICATIONS | |||
| Dry environments – e.g. Flue Gas Systems: |
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| 5″ dia or larger | • (1) | • | |
| 4″ dia to 5″ dia | • | • | • |
| 3″ dia to 4″ dia | • | • | • |
| 1.5″ dia to 3″ dia | • | • | |
| Wet environments – e.g. Waste Water Pipes: |
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| 5″ dia or larger | • (4) | • | |
| 3″ dia to 5″ dia | • (4,5) | • (4) | • |
| 1.5″ dia to 3″ dia | • (4,5) | • | |
| Twin walls, cavaties, ducts | • | • | |
| FEATURES | |||
| Video Memory | 2 GB SD-Card (VIS 250) | 2 GB SD-Card (VIS 350) | 2 GB SD-Card |
| DM = Digital Meter Counter (Increments of 0.10 ft) | DM | DM | DM with Camera Viper or Cable Reel |
| Video Output | RCA | RCA | RCA |
| Built-in sonde for location (8.9 kHz) | with Wohler L 200 Locator | with Wohler L 200 Locator | |
| Audio recording | • | ||
| TECHNICAL DATA | |||
| Monitor: | |||
| Display | 7″ TFT | 7″ TFT | 7″ TFT |
| Battery Voltage & Technology / Main Supply | 1 x 12 V NiMH battery (Space to store 2 rechargeable NiMH batteries) / Main Supply | 2 x 12 V NiMH batteries / Main Supply | 1 x 12 V NiMH battery / Main Supply |
| Operation Time with batteries | 1 x 120 min = approx. 2 h | 2 x 120 min = approx. 4 h | approx. 2 h |
| Camera Head: | |||
| Dimensions | 1″ x 1.5″ | Ø 1.5″ x 2.4″ | |
| Pan-and tilt range | 360° / 180° | ||
| Protection class | IP 68 (5) | IP 67 | |
| Field of View (FOV) | 120° | 120° | |
| Lighting | 12 x LED white | 12 x LED white | |
| Cable/Push Rod: Length/Diameter |
100 ft, 0.25″ dia | 100 ft, 0.25″ dia | |
| Total Dimensions | 20″ x 17″ x 7″ | 20″ x 17″ x 7″ | 8″ x 8″ x 1.6″ (without bag) |
| Weight | 18 lbs | 18 lbs | 2.6 lbs (without bag) |
(1) top down and bottom top inspection (2) limited use in bends (3) with roller guide, see accessories; splash water proof only (4) recommended for wet applications; (5) waterproof up to 6.5 ft of water
In The Box
- Wohler VIS 250 NTSC Visual Inspection System with digital meter counter
- Miniature color camera head 1″ dia, V2 NTSC
- 2 GB SD card and mini USB cable
- 7″ TFT color monitor
- 6 ft. connection cable (removable monitor)
- 100 ft. push rod 0.24″ diameter
- 1 anti-slide mat
- 1 NiMH battery with charger
- 1 guidance sleeve for mini camera head
- 1 guidance ball for flex part of camera push rod
- Heavy duty carrying case
Manufacturer Specs
| Technical Data | |
| Monitor | |
| Dimensions housing | 7″ x 4.5″ x 1.3″ |
| TFT-display | 7″ / 16:9 format |
| Video out | FBAS signal |
| Weight | 1 lbs |
| Power Supply | |
| Power supply | Space for 2 rechargeable batteries, each 12 V or via power pack |
| Battery operating time | Max. 2 rechargeable batteries, each 120 mins. = 4 h (battery status in display) |
| Miniature color camera head, 1″ diameter | |
| Type | 1/3″ COLOR CMOS |
| Resolution | 420 lines |
| Pixels | 768 x 576 (PAL), 656 x 492 (NTSC) |
| Light sensitivity | 0.5 Lux |
| Lens | f = 0.09″, F = 2.5 |
| Viewing angle | 115° |
| Light source | 12 white LEDs |
| Degree of protection | Waterproof to IP 68 |
| Dimensions | 1″ dia x 1.5″ long |
| Weight | 0.5 lbs |
| Operation temperature | 32…104 °F, RH 95 % MAX |
| Storage temperature | -4…122 °F, RH 95 % MAX |
| Transmitter frequency | 8.9 kHz |
| Push rod | |
| Length | 100 ft. |
| Diameter | 0.24″ |
| Distance measurement | digital distance meter |
| Plastic case | |
| Dimensions | 20″ x 17″ x 7″ (l x w x h) |
| Weight | 15 lbs |
| Locator receiver | |
| Display | Graphic visualization of transmitted position |
| Output impedance | |
| Headphones | 32 Ohm |
| Power supply | 2 V NiMH battery (rechargeable) |
| Operating temperature | 32…104 °F |
| Storage temperature | 14…104 °F |
| Weight | 1.3 lbs |
| Dimensions | 13″ x 6″ x 3″ (l x w x h) |
| Memory | |
| Recording | 2 GB SD card (2.5 h recording capacity) |
| Interface | Mini USB port |
Tech Specs
Borescopes / Boroscopes/Video Borescopes Template |
|
|---|---|
| Shaft Length | 100 Ft (1200 IN) |
| Shaft Diameter | 0.24 IN (0.025 M) |
| Screen Size | 7 IN |
| Detachable Screen | Yes |
| Screen Type | TFT LCD |
| Video Output Format | NTSC, PAL |
Test Equipment General Attributes |
|
| HTS/Schedule B Number | 9013.80.9000 |
| ECCN Number | EAR99 |
| Country of Origin | Germany |







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