Time Electronics 1077 Milliamp Transducer Simulator
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Output |
0 to 100mA in 3 ranges: |
| Accuracy | ± 0.02% of setting + ± 0.02% of range + ± 0.02μA. |
| Output Stability | Less than 60ppm/°C. Less than 25ppm per hour at constant temperature |
| Output Noise | Less than 15ppm of full scale. |
| Drive Voltage | Adjustable from 14 to 40 volts (Source mode). |
| Drive Power | 2.4 watts maximum. |
| Applied Voltage | 3 volts minimum to 40 volts maximum (Load mode). |
| Voltage Limit Indicator | Provides indication of insufficient drive voltage. |
| 24 V Line Simulation | Adjustable 14V to 40V, 100mA current limit, Maximum output power 2.4 watts. |
| Display | A 3.5 digit (1999 max) LCD display indicating line current. |
| Measure Range | 0 to 20mA |
| Resolution | 10μA |
| Accuracy | 0.2% of reading + 1 count. |
| Dimensions | H200 x W75 x D110mm (H215 x W100 x D120mm including protective cover) |
| Weight | 1.1kg (1.5kg including protective cover) |
| Power Supply | NiMH rechargeable batteries with external mains recharger (supplied). Standard mains voltage is 220–250V, 50/60Hz. 100–125V, 50/60Hz is available but must be specified on ordering. |
| Supplied With | Protective cover (fitted), rechargeable battery pack (installed) with mains charger, and user manual |
| Optional Extras | Leather carry case. Calibration certificates traceable to NPL and UKAS |
| Country of Origin | UK |
Description
A multi-purpose handheld test instrument that can be used as an adjustable current load, adjustable power supply, or precision current source.
The 1077 is commonly used for the testing and simulation of milliamp transducer systems. Compact and rugged design make the 1077 ideal for use in both the lab and field, with protective rubber cover to increase durability. The instrument is built to withstand arduous use, meaning it is well suited to process control applications.
A multi-purpose handheld test instrument that can be used as an adjustable current load, adjustable power supply, or precision current source. This unit is commonly used for the testing and simulation of milliamp transducer systems.
3 operating modes
• Safety terminals
• Accuracy 0.02% of setting + 0.02% of range
• Removable protective boot
• 100mA source and load
• 10 hours typical use between charges
• 24V line mode
• Battery charger supplied
• Variable drive source 14 to 40V
• Optional carry case
• Short circuit and overload protected
• H215 x W100 x D120mm, weight 1.5kg
Three Operating Modes:
1. As an adjustable current load (simulating the transducer) on the line, the 1077 will draw up to 100mA from the line. The required current is set by the front panel controls.
2. As an adjustable power supply (14V to 40V) with accurate measurement and display of the current drawn from the circuit.
3. As a precision current source with 14V to 40V maximum (adjustable) drive capacity. It will source the set current up to 100mA to the loop.
Safety Terminals
Fitted as standard and fully compatible with 4mm shrouded plugs, as well as standard plugs, bare wires, and spade terminals.
Added Protection
The 1077 comes fitted with an ergonomic rubber cover providing increased protection and durability. It has a textured grip for comfortable handling and openings at the top and bottom to allow access to the battery meter and a position to place labels if required. It is easy to remove if the user prefers a stand-alone unit or to house the 1077 in the optional 9027 carry case.
Portable Operation
Rechargeable batteries and mains charger are supplied with the unit as standard. Complete recharge time is 10 to 12 hours although sufficient charge for a few hours operation can be obtained with only 30 minutes charge. Full charge allows 10 hours typical use. The battery condition monitored by a meter on the top of the 1077
Features & Specification
| Key Features | 3 Ranges, 0.02% Accuracy, 3 Operating Modes, Safety Terminals, 100mA source and load | ||||||||||||||||||||||||||||||||||||||||
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| Product Stock Status | Next Day Delivery (subject to availability) | ||||||||||||||||||||||||||||||||||||||||
| Manufacturer | Time Electronics | ||||||||||||||||||||||||||||||||||||||||
| Short Description |
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Delivery
Updated January 2024
Please note, our cut-off time is 2:00pm
Orders requiring calibration
Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration.Be assured they will ship on the next dispatch this in most cases should not add more than 24 hours to your delivery.
Bank/Public Holidays
Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scopeof our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.
*UK Mainland (Revised March 2021)
| Service | Price |
| Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT | FREE |
| Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT | £4.95 |
| Next WORKING Day (excludes Saturdays, Sundays and public holidays) – UK Mainland only - Zones A & B - ANY order value - Order by 2:00pm | £7.75 |
| Saturday ANYTIME Delivery - Order by 2:00pm | £9.95 |
Delivery Surcharges
Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:
- Zones A & B - Mainland delivery rates apply.
- Zone C - Scottish Highlands (Charges are calculated at the checkout).
- Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
- Zone E - Northern Ireland (Charges are calculated at the checkout).
- Zone F - Republic of Ireland (Charges are calculated at the checkout).
Offshore Services
All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.
International delivery
International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk
Export
All export inquiries should be directed to the export division before placement of order.
If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
All stated prices are subject to VAT at the current rate where applicable.
E&OA