849 Multiple Injection Modules :: Mandel Scientific Company Inc. ::

849 Multiple Injection Modules

The 849 Multiple Injection Module is designed for parallel injection onto an HPLC or LC/MS system. Deliver high-throughput capacity with outstanding speed and performance. Modules are the ideal choice for high-throughput injection onto FIA/MS.

Cat. No. GA-2515154/5

Features:

Allows four or eight simultaneous injections—ideal for parallel HPLC or MUX systems
Configure with Rheodyne’s RV700-100 or RV700-112 (849) valves depending upon your application needs
Accommodate injection loop sizes as small as 5 µL up to 5 mL for analytical to preparative LC applications
Calibrated tubing is specifically engineered to ensure precise parallel injections

Specifications:

Manufacturing Standards

Meets applicable safety and EMC certification standards; UL and CE certified

Available Sample Loops

5, 10, 20, 50, 100, 200 or 500 µL; 1, 2 or 5 mL

Available Valves

Rheodyne RV700-100 or Rheodyne RV700-112

Carryover †

RV700-100 Valve
• <1 ppb with the following rinse volumes:
– injection port rinse volume=250 µL
– rinse station rinse volume=500 µL
RV700-112 Valve
• <0.05% with the following rinse volumes:
– injection port rinse volume=1000 µL
– rinse station volume=1000 µL

Dead Volume

Injection Port	*Dead Volume (µL)**
0.7 mm OD probe tip	11
1.3 mm OD probe tip	15
1.5 mm OD probe tip	14

* From probe to valve (including calibrated tubing)

Environmental Conditions

Front Panel

Power light, 4 or 8 INJECT lights and 4 or 8 LOAD lights

Liquid-Contact Materials

304 and 316L stainless steel, alumina ceramic, FEP, PEEK

Power Requirements

Frequency: 50–60 Hz
Voltage: 90–240V; mains voltage fluctuations not to exceed ±10% of the nominal voltage
Current rating: 2.0A for 90–120V or 1.0A for 220–240V (849); 3.0A for 90–120V or 1.5A or 220–240V (889)

Precision †

RV700-100 Valve
• Partial loop fill: CV <2.0% with a 500-µL syringe and 10-µL partial loop fill in a 20-µL injection loop
• Total loop fill: CV <5.0%
RV700-112 Valve
• Partial loop fill: CV <2.0% with a 5-mL syringe and 1-mL partial loop fill in a 2-mL injection loop
• Total loop fill: CV <5.0%

Communication Interface

GSIOC

Valve Switching Speed

RV700-100: <135 mS
RV700-112: <370 mS

Dimensions (w x d x h)

61 x 18 x 13 cm (24 x 7 x 5 in.)

Weight (with installed valves)

7.7 kg (17 lbs.) with four installed valves
11.4 kg (25 lbs.) with eight installed valves

† Contact Mandel service to learn what method was used to obtain the value.