Smart Pump G400-MP2
12Pages

Operation Manual G400-MP2 Smart motorized pump for Microtector II series GfG GESELLSCHAFT FÜR GERÄTEBAU MBH▐ KLÖNNESTRASSE 99▐ D-44143 DORTMUND▐ TELEFON +49 / (0)2 31 / 5 64 00 –0 ▐ FAX +49 / (0)2 31 / 51 63 13 INFO@GFG-MBH.COM▐ WWW.GASMESSUNG.DE▐ AMTSGERICHT DORTMUND HR B 2742▐ ZERTIFIZIERT NACH DIN EN ISO 9001:2000▐ AT

1.3 Special conditions for safe use 3 2.8.2 Replacement of batteries and battery pack 7 3.3 Maintenance and regular function check 8

1. Introduction 1.1 For your safety According to § 3 of the law about technical working media, this manual points out the proper use of the product and serves to prevent dangers. This manual must be carefully read by all individuals who have or will have the responsibility for using and servicing this product. As any piece of complex equipment, the product will do the job designed to do, only, if it is used and serviced in accordance with the manufacturer's instructions. If the product is not used and serviced in accordance with the instructions in this manual the warranty will be voided....

1.4 General description and design The pump G400-MP2 is a very small and handy supplemental module for the gas detector Microtector II series. It allows sampling of gases from a safe position, without being exposed to hazardous atmospheres. The pump provides its own power supply, which works independent from that of the Microtector II series. Type label with date of manufacture Example SN:1003xxxx 10=year / 03=month 1.4.1 Connection to Microtector II series Plug the pump G400-MP2 on the gas detector Microtector II series and fix it by means of the knurled screws. For permanent attachment to...

2. Operational Hints 2.1 Turning pump on and off Slide the blue sensor cover upwards to turn the pump on. The display of the Microtector II shows the actual operational status of the pump. With sufficient battery capacity the pump motor starts after a short delay (approx. 1 second). The display of the Microtector II shows the battery capacity.(*1) NOTE! If the blue sensor cover is slided upwards violently, it may slip over its lock and the diffusion inlets are not properly covered. This may result in false detection, since ambient air could dilute the concentration of the gas sample. Make...

For sampling gases out of sewers, rooms or drains a hose (with or without telescopic probe) can be used that is plugged on the intake. As the response time heavily depends on the inside volume of the intake appliance the lengths of the appliance shall be as short as possible. For the minimum pump time (Tmin in seconds) you may use the following formula: Tmin ” Lhose = lengths of hose (inner diameter 5 mm) in meter TTe|e = 10s with telescopic probe, 0s without Display and alarms of the Microtector II are used to indicate the operational status of the G400-MP2 resp. to trigger fault alarms....

2.7 Information about pump The display of the Microtector II can show certain information about the pump. Keeping middle key pressed opens the main menu of the Microtector II. Scroll down with the left key and select menu-point “Pump” with the middle key. Model, firmware version (FW) and serial number (SN) of the pump are shown. Status shows actual operational status and error messages as well as battery capacity. Due to the fact that the charging status is calculated from the battery voltage, the value can vary when the pump is turned on or off. 2.8 Power supply The pump G400-MP2 can be...

Note The batteries may only be replaced in safe areas. Watch out for correct polarity when inserting the batteries (see picture inside the battery tray). With incorrect polarity the pump will not turn on. For replacing the batteries separate the battery tray from the pump. Unscrew the fixing screws on the front and pull the battery tray off. Note: • Batteries must not be replaced in EX-areas • Watch out for correct polarity of the new batteries! (see pictograph on inner side of battery tray) • Watch out for correct inserting of battery tray! (Characters on front must be readable.) Battery...

For changing the filter, separate the pump from the Microtector II series and pull the lateral blue cover backwards. Use a tweezers to remove the filter and replace it by a new one. Filter behind filter cover Sensor cover 3.6 Spare parts and accessories Description

Pump performance: Power supply: Charging time of the NiMH battery pack: Operational time: G400-MP2 0,50 l/min for 0 mm water column 0,35 l/min for 300 mm water column max.100m hose length (depending on gas and hose) Sampling inlet during pump mode or Diffusion inlet when pump is turned off Messages appear in the display of the Microtector II. Acoustic and visual alarms will be triggered by means of the Microtector II. Vibration alarm (optionally) integrated in the battery pack. 1. NiMH-battery pack A21 (black case), 2100mAh rechargeable 2. NiMH-battery pack F25 (black case), 2500mAh...

EU Declaration of Conformity GfG Gesellschaft fur Geratebau mbH E-Mail: info@gfg-mbh.com www.ofq.biz GfG Gesellschaft fur Geratebau mbH develops produces and sells gas sensors and gas warning devices which are subject to a quality management system as per DIN EN ISO 9001. Subject to supervision by means of a quality system, surveilled by the notified body, DEKRA EXAM GmbH (0158), is the production of electrical apparatus of instrumentation Group I and II, categories Ml, M2, 1G and 2G for gas sensors, gas detectors, gas warning systems in types of protection flameproof enclosures,...